1 // A Small Compiler for the WHILE Language |
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2 // - includes arrays and a small parser for |
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3 // translated BF programs |
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4 |
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5 // the abstract syntax trees |
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6 abstract class Stmt |
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7 abstract class AExp |
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8 abstract class BExp |
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9 type Block = List[Stmt] |
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10 |
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11 // statements |
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12 case object Skip extends Stmt |
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13 case class Array(s: String, n: Int) extends Stmt |
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14 case class If(a: BExp, bl1: Block, bl2: Block) extends Stmt |
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15 case class While(b: BExp, bl: Block) extends Stmt |
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16 case class Assign(s: String, a: AExp) extends Stmt |
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17 case class AssignA(s: String, a1: AExp, a2: AExp) extends Stmt |
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18 case class Write(s: String) extends Stmt |
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19 case class Read(s: String) extends Stmt |
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20 |
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21 // arithmetic expressions |
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22 case class Var(s: String) extends AExp |
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23 case class Num(i: Int) extends AExp |
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24 case class Aop(o: String, a1: AExp, a2: AExp) extends AExp |
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25 case class Ref(s: String, a: AExp) extends AExp |
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26 |
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27 // boolean expressions |
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28 case object True extends BExp |
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29 case object False extends BExp |
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30 case class Bop(o: String, a1: AExp, a2: AExp) extends BExp |
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31 |
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32 |
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33 // compiler headers needed for the JVM |
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34 // (contains an init method, as well as methods for read and write) |
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35 val beginning = """ |
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36 .class public XXX.XXX |
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37 .super java/lang/Object |
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38 |
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39 .method public <init>()V |
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40 aload_0 |
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41 invokenonvirtual java/lang/Object/<init>()V |
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42 return |
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43 .end method |
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44 |
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45 .method public static write(I)V |
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46 .limit locals 1 |
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47 .limit stack 2 |
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48 getstatic java/lang/System/out Ljava/io/PrintStream; |
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49 iload 0 |
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50 i2c ; Int => Char |
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51 invokevirtual java/io/PrintStream/print(C)V ; println(I)V => print(C)V |
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52 return |
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53 .end method |
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54 |
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55 .method public static read()I |
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56 .limit locals 10 |
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57 .limit stack 10 |
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58 |
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59 ldc 0 |
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60 istore 1 ; this will hold our final integer |
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61 Label1: |
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62 getstatic java/lang/System/in Ljava/io/InputStream; |
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63 invokevirtual java/io/InputStream/read()I |
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64 istore 2 |
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65 iload 2 |
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66 ldc 10 ; the newline delimiter |
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67 isub |
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68 ifeq Label2 |
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69 iload 2 |
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70 ldc 32 ; the space delimiter |
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71 isub |
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72 ifeq Label2 |
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73 |
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74 iload 2 |
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75 ldc 48 ; we have our digit in ASCII, have to subtract it from 48 |
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76 isub |
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77 ldc 10 |
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78 iload 1 |
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79 imul |
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80 iadd |
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81 istore 1 |
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82 goto Label1 |
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83 Label2: |
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84 ;when we come here we have our integer computed in local variable 1 |
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85 iload 1 |
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86 ireturn |
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87 .end method |
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88 |
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89 .method public static main([Ljava/lang/String;)V |
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90 .limit locals 200 |
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91 .limit stack 200 |
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92 |
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93 """ |
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94 |
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95 val ending = """ |
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96 |
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97 return |
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98 |
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99 .end method |
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100 """ |
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101 |
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102 |
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103 |
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104 |
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105 // for generating new labels |
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106 var counter = -1 |
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107 |
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108 def Fresh(x: String) = { |
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109 counter += 1 |
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110 x ++ "_" ++ counter.toString() |
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111 } |
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112 |
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113 // environments and instructions |
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114 type Env = Map[String, Int] |
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115 |
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116 // convenient string interpolations |
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117 // for instructions and labels |
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118 import scala.language.implicitConversions |
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119 import scala.language.reflectiveCalls |
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120 |
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121 implicit def sring_inters(sc: StringContext) = new { |
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122 def i(args: Any*): String = " " ++ sc.s(args:_*) ++ "\n" |
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123 def l(args: Any*): String = sc.s(args:_*) ++ ":\n" |
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124 } |
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125 |
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126 def compile_op(op: String) = op match { |
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127 case "+" => i"iadd" |
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128 case "-" => i"isub" |
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129 case "*" => i"imul" |
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130 } |
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131 |
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132 // arithmetic expression compilation |
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133 def compile_aexp(a: AExp, env : Env) : String = a match { |
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134 case Num(i) => i"ldc $i" |
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135 case Var(s) => i"iload ${env(s)} \t\t; $s" |
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136 case Aop(op, a1, a2) => |
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137 compile_aexp(a1, env) ++ compile_aexp(a2, env) ++ compile_op(op) |
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138 case Ref(s, a) => |
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139 i"aload ${env(s)}" ++ compile_aexp(a, env) ++ i"iaload" |
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140 } |
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141 |
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142 // boolean expression compilation |
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143 def compile_bexp(b: BExp, env : Env, jmp: String) : String = b match { |
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144 case True => "" |
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145 case False => i"goto $jmp" |
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146 case Bop("==", a1, a2) => |
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147 compile_aexp(a1, env) ++ compile_aexp(a2, env) ++ i"if_icmpne $jmp" |
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148 case Bop("!=", a1, a2) => |
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149 compile_aexp(a1, env) ++ compile_aexp(a2, env) ++ i"if_icmpeq $jmp" |
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150 case Bop("<", a1, a2) => |
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151 compile_aexp(a1, env) ++ compile_aexp(a2, env) ++ i"if_icmpge $jmp" |
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152 } |
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153 |
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154 // statement compilation |
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155 def compile_stmt(s: Stmt, env: Env) : (String, Env) = s match { |
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156 case Skip => ("", env) |
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157 case Assign(x, a) => { |
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158 val index = env.getOrElse(x, env.keys.size) |
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159 (compile_aexp(a, env) ++ i"istore $index \t\t; $x", env + (x -> index)) |
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160 } |
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161 case If(b, bl1, bl2) => { |
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162 val if_else = Fresh("If_else") |
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163 val if_end = Fresh("If_end") |
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164 val (instrs1, env1) = compile_block(bl1, env) |
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165 val (instrs2, env2) = compile_block(bl2, env1) |
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166 (compile_bexp(b, env, if_else) ++ |
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167 instrs1 ++ |
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168 i"goto $if_end" ++ |
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169 l"$if_else" ++ |
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170 instrs2 ++ |
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171 l"$if_end", env2) |
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172 } |
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173 case While(b, bl) => { |
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174 val loop_begin = Fresh("Loop_begin") |
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175 val loop_end = Fresh("Loop_end") |
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176 val (instrs1, env1) = compile_block(bl, env) |
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177 (l"$loop_begin" ++ |
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178 compile_bexp(b, env, loop_end) ++ |
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179 instrs1 ++ |
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180 i"goto $loop_begin" ++ |
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181 l"$loop_end", env1) |
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182 } |
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183 case Write(x) => |
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184 (i"iload ${env(x)} \t\t; $x" ++ |
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185 i"invokestatic XXX/XXX/write(I)V", env) |
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186 case Read(x) => { |
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187 val index = env.getOrElse(x, env.keys.size) |
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188 (i"invokestatic XXX/XXX/read()I" ++ |
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189 i"istore $index \t\t; $x", env + (x -> index)) |
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190 } |
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191 case Array(s: String, n: Int) => { |
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192 val index = if (env.isDefinedAt(s)) throw new Exception("array def error") else |
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193 env.keys.size |
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194 (i"ldc $n" ++ |
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195 i"newarray int" ++ |
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196 i"astore $index", env + (s -> index)) |
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197 } |
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198 case AssignA(s, a1, a2) => { |
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199 val index = if (env.isDefinedAt(s)) env(s) else |
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200 throw new Exception("array not defined") |
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201 (i"aload ${env(s)}" ++ |
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202 compile_aexp(a1, env) ++ |
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203 compile_aexp(a2, env) ++ |
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204 i"iastore", env) |
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205 } |
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206 } |
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207 |
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208 // compilation of a block (i.e. list of instructions) |
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209 def compile_block(bl: Block, env: Env) : (String, Env) = bl match { |
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210 case Nil => ("", env) |
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211 case s::bl => { |
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212 val (instrs1, env1) = compile_stmt(s, env) |
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213 val (instrs2, env2) = compile_block(bl, env1) |
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214 (instrs1 ++ instrs2, env2) |
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215 } |
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216 } |
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217 |
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218 |
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219 // main compilation function for blocks |
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220 def compile(bl: Block, class_name: String) : String = { |
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221 val instructions = compile_block(bl, Map.empty)._1 |
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222 (beginning ++ instructions.mkString ++ ending).replaceAllLiterally("XXX", class_name) |
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223 } |
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224 |
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225 |
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226 // Fibonacci numbers as a test-case |
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227 val fib_test = |
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228 List(Read("n"), // read n; |
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229 Assign("minus1",Num(0)), // minus1 := 0; |
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230 Assign("minus2",Num(1)), // minus2 := 1; |
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231 Assign("temp",Num(0)), // temp := 0; |
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232 While(Bop("<",Num(0),Var("n")), // while n > 0 do { |
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233 List(Assign("temp",Var("minus2")), // temp := minus2; |
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234 Assign("minus2",Aop("+",Var("minus1"),Var("minus2"))), |
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235 // minus2 := minus1 + minus2; |
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236 Assign("minus1",Var("temp")), // minus1 := temp; |
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237 Assign("n",Aop("-",Var("n"),Num(1))))), // n := n - 1 }; |
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238 Write("minus1")) // write minus1 |
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239 |
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240 // prints out the JVM-assembly program |
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241 |
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242 // println(compile(fib_test, "fib")) |
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243 |
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244 // can be assembled with |
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245 // |
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246 // java -jar jvm/jasmin-2.4/jasmin.jar fib.j |
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247 // |
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248 // and started with |
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249 // |
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250 // java fib/fib |
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251 |
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252 import scala.util._ |
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253 import scala.sys.process._ |
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254 import scala.io |
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255 |
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256 def compile_tofile(bl: Block, class_name: String) = { |
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257 val output = compile(bl, class_name) |
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258 val fw = new java.io.FileWriter(class_name + ".j") |
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259 fw.write(output) |
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260 fw.close() |
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261 } |
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262 |
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263 def compile_all(bl: Block, class_name: String) : Unit = { |
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264 compile_tofile(bl, class_name) |
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265 println("compiled ") |
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266 val test = ("java -jar jvm/jasmin-2.4/jasmin.jar " + class_name + ".j").!! |
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267 println("assembled ") |
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268 } |
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269 |
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270 def time_needed[T](i: Int, code: => T) = { |
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271 val start = System.nanoTime() |
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272 for (j <- 1 to i) code |
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273 val end = System.nanoTime() |
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274 (end - start)/(i * 1.0e9) |
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275 } |
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276 |
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277 |
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278 def compile_run(bl: Block, class_name: String) : Unit = { |
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279 println("Start compilation") |
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280 compile_all(bl, class_name) |
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281 println("Time: " + time_needed(1, ("java " + class_name + "/" + class_name).!)) |
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282 } |
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283 |
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284 |
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285 |
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286 val arr_test = |
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287 List(Array("a", 10), |
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288 Array("b", 2), |
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289 AssignA("a", Num(0), Num(10)), |
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290 Assign("x", Ref("a", Num(0))), |
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291 Write("x"), |
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292 AssignA("b", Num(1), Num(5)), |
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293 Assign("x", Ref("b", Num(1))), |
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294 Write("x")) |
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295 |
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296 |
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297 //compile_run(arr_test, "a") |
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298 |
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299 //==================== |
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300 // Parser Combinators |
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301 //==================== |
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302 |
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303 import scala.language.implicitConversions |
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304 import scala.language.reflectiveCalls |
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305 |
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306 type IsSeq[A] = A => Seq[_] |
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307 |
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308 abstract class Parser[I : IsSeq, T] { |
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309 def parse(ts: I): Set[(T, I)] |
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310 |
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311 def parse_all(ts: I) : Set[T] = |
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312 for ((head, tail) <- parse(ts); if (tail.isEmpty)) yield head |
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313 } |
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314 |
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315 class SeqParser[I : IsSeq, T, S](p: => Parser[I, T], q: => Parser[I, S]) extends Parser[I, (T, S)] { |
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316 def parse(sb: I) = |
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317 for ((head1, tail1) <- p.parse(sb); |
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318 (head2, tail2) <- q.parse(tail1)) yield ((head1, head2), tail2) |
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319 } |
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320 |
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321 class AltParser[I : IsSeq, T](p: => Parser[I, T], q: => Parser[I, T]) extends Parser[I, T] { |
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322 def parse(sb: I) = p.parse(sb) ++ q.parse(sb) |
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323 } |
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324 |
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325 class FunParser[I : IsSeq, T, S](p: => Parser[I, T], f: T => S) extends Parser[I, S] { |
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326 def parse(sb: I) = |
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327 for ((head, tail) <- p.parse(sb)) yield (f(head), tail) |
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328 } |
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329 |
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330 |
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331 import scala.util.matching.Regex |
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332 case class RegexParser(reg: Regex) extends Parser[String, String] { |
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333 def parse(sb: String) = reg.findPrefixMatchOf(sb) match { |
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334 case None => Set() |
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335 case Some(m) => Set((m.matched, m.after.toString)) |
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336 } |
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337 } |
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338 |
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339 def StringParser(s: String) = RegexParser(Regex.quote(s).r) |
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340 |
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341 |
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342 implicit def string2parser(s : String) = StringParser(s) |
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343 |
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344 implicit def ParserOps[I : IsSeq, T](p: Parser[I, T]) = new { |
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345 def | (q : => Parser[I, T]) = new AltParser[I, T](p, q) |
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346 def ==>[S] (f: => T => S) = new FunParser[I, T, S](p, f) |
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347 def ~[S] (q : => Parser[I, S]) = new SeqParser[I, T, S](p, q) |
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348 } |
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349 |
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350 implicit def StringOps(s: String) = new { |
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351 def | (q : => Parser[String, String]) = new AltParser[String, String](s, q) |
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352 def | (r: String) = new AltParser[String, String](s, r) |
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353 def ==>[S] (f: => String => S) = new FunParser[String, String, S](s, f) |
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354 def ~[S](q : => Parser[String, S]) = |
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355 new SeqParser[String, String, S](s, q) |
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356 def ~ (r: String) = |
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357 new SeqParser[String, String, String](s, r) |
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358 } |
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359 |
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360 |
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361 val NumParser = RegexParser("[0-9]+".r) ==> (s => s.toInt : Int) |
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362 val IdParser = RegexParser("[a-z][a-z,0-9]*".r) |
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363 |
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364 |
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365 |
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366 // Grammar Rules |
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367 |
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368 lazy val AExp: Parser[String, AExp] = |
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369 (Te ~ "+" ~ AExp) ==> { case ((x, _), z) => Aop("+", x, z):AExp } | |
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370 (Te ~ "-" ~ AExp) ==> { case ((x, _), z) => Aop("-", x, z):AExp } | Te |
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371 lazy val Te: Parser[String, AExp] = |
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372 (Fa ~ "*" ~ Te) ==> { case ((x, _), z) => Aop("*", x, z):AExp } | Fa |
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373 lazy val Fa: Parser[String, AExp] = |
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374 ("(" ~ AExp ~ ")") ==> { case ((_, y), _) => y } | |
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375 (IdParser ~ "[" ~ AExp ~ "]") ==> { case (((x, _), y), _) => Ref(x, y) } | |
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376 IdParser ==> Var | |
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377 NumParser ==> Num |
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378 |
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379 // boolean expressions |
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380 lazy val BExp: Parser[String, BExp] = |
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381 (AExp ~ "=" ~ AExp) ==> { case ((x, y), z) => Bop("=", x, z):BExp } | |
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382 (AExp ~ "!=" ~ AExp) ==> { case ((x, y), z) => Bop("!=", x, z):BExp } | |
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383 (AExp ~ "<" ~ AExp) ==> { case ((x, y), z) => Bop("<", x, z):BExp } | |
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384 (AExp ~ ">" ~ AExp) ==> { case ((x, y), z) => Bop("<", z, x):BExp } | |
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385 ("true" ==> ((_) => True:BExp )) | |
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386 ("false" ==> ((_) => False:BExp )) | |
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387 ("(" ~ BExp ~ ")") ==> { case ((x, y), z) => y} |
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388 |
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389 lazy val Stmt: Parser[String, Stmt] = |
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390 ("skip" ==> (_ => Skip: Stmt)) | |
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391 (IdParser ~ ":=" ~ AExp) ==> { case ((x, y), z) => Assign(x, z): Stmt } | |
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392 (IdParser ~ "[" ~ AExp ~ "]" ~ ":=" ~ AExp) ==> { |
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393 case (((((x, y), z), v), w), u) => AssignA(x, z, u): Stmt } | |
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394 ("if" ~ BExp ~ "then" ~ Block ~ "else" ~ Block) ==> |
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395 { case (((((x,y),z),u),v),w) => If(y, u, w): Stmt } | |
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396 ("while" ~ BExp ~ "do" ~ Block) ==> { case (((x, y), z), w) => While(y, w) } | |
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397 ("new" ~ IdParser ~ "[" ~ NumParser ~ "]") ==> { case ((((x, y), z), u), v) => Array(y, u) } | |
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398 ("write" ~ IdParser) ==> { case (_, y) => Write(y) } |
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399 |
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400 lazy val Stmts: Parser[String, Block] = |
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401 (Stmt ~ ";" ~ Stmts) ==> { case ((x, y), z) => x :: z : Block } | |
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402 (Stmt ==> ((s) => List(s) : Block)) |
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403 |
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404 |
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405 lazy val Block: Parser[String, Block] = |
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406 ("{" ~ Stmts ~ "}") ==> { case ((x, y), z) => y} | |
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407 (Stmt ==> (s => List(s))) |
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408 |
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409 //Stmts.parse_all("x2:=5+a") |
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410 //Stmts.parse_all("x2:=5+a[3+a]") |
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411 //Stmts.parse_all("a[x2+3]:=5+a[3+a]") |
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412 //Block.parse_all("{x:=5;y:=8}") |
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413 //Block.parse_all("if(false)then{x:=5}else{x:=10}") |
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414 |
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415 |
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416 |
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417 val fib = """ |
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418 n := 10; |
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419 minus1 := 0; |
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420 minus2 := 1; |
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421 temp:=0; |
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422 while (n > 0) do { |
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423 temp := minus2; |
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424 minus2 := minus1 + minus2; |
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425 minus1 := temp; |
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426 n := n - 1}; |
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427 result := minus2; |
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428 write result |
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429 """.replaceAll("\\s+", "") |
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430 |
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431 val fib_prog = Stmts.parse_all(fib).toList |
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432 //compile_run(fib_prog.head, "fib") |
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433 |
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434 |
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435 // BF |
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436 |
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437 // simple instructions |
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438 def instr(c: Char) : String = c match { |
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439 case '>' => "ptr := ptr + 1;" |
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440 case '<' => "ptr := ptr - 1;" |
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441 case '+' => "field[ptr] := field[ptr] + 1;" |
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442 case '-' => "field[ptr] := field[ptr] - 1;" |
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443 case '.' => "x := field[ptr]; write x;" |
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444 //case ',' => "XXX" // "ptr = getchar();\n" |
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445 case '[' => "while (field[ptr] != 0) do {" |
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446 case ']' => "skip};" |
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447 case _ => "" |
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448 } |
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449 |
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450 def instrs(prog: String) : String = |
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451 prog.toList.map(instr).mkString |
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452 |
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453 |
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454 def splice(cs: List[Char], acc: List[(Char, Int)]) : List[(Char, Int)] = (cs, acc) match { |
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455 case (Nil, acc) => acc |
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456 case (c :: cs, Nil) => splice(cs, List((c, 1))) |
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457 case (c :: cs, (d, n) :: acc) => |
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458 if (c == d) splice(cs, (c, n + 1) :: acc) |
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459 else splice(cs, (c, 1) :: (d, n) :: acc) |
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460 } |
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461 |
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462 def spl(s: String) = splice(s.toList, Nil).reverse |
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463 |
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464 def instr2(c: Char, n: Int) : String = c match { |
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465 case '>' => "ptr := ptr + " + n.toString + ";" |
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466 case '<' => "ptr := ptr - " + n.toString + ";" |
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467 case '+' => "field[ptr] := field[ptr] + " + n.toString + ";" |
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468 case '-' => "field[ptr] := field[ptr] - " + n.toString + ";" |
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469 case '.' => "x := field[ptr]; write x;" //* n |
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470 //case ',' => "*ptr = getchar();\n" * n |
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471 case '[' => "while (field[ptr] != 0) do {" * n |
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472 case ']' => "skip};" * n |
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473 case _ => "" |
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474 } |
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475 |
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476 def instrs2(prog: String) : String = |
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477 spl(prog).map{ case (c, n) => instr2(c, n) }.mkString |
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478 |
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479 |
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480 def bf_str(prog: String) : String = { |
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481 "\n" ++ |
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482 //"new field[30000];\n" ++ |
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483 "ptr := 15000;" ++ |
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484 instrs(prog) ++ |
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485 "skip" |
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486 } |
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487 |
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488 def bf_run(prog: String, name: String) = { |
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489 println("BF processing start") |
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490 val bf_string = bf_str(prog).replaceAll("\\s", "") |
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491 |
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492 println(s"BF parsing start (string length ${bf_string.length})") |
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493 val bf_prog = Stmts.parse_all(bf_string).toList.head |
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494 println(s"BF Compile start ${bf_string.toList.length} characters") |
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495 compile_run(Array("field", 30000) :: bf_prog, name) |
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496 } |
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497 |
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498 // a benchmark program (counts down from 'Z' to 'A') |
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499 val bf0 = """>++[<+++++++++++++>-]<[[>+>+<<-]>[<+>-]++++++++ |
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500 [>++++++++<-]>.[-]<<>++++++++++[>++++++++++[>++ |
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501 ++++++++[>++++++++++[>++++++++++[>++++++++++[>+ |
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502 +++++++++[-]<-]<-]<-]<-]<-]<-]<-]++++++++++.""" |
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503 |
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504 bf_run(bf0, "bench") |
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505 |
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506 |
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507 |
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508 val bf1 = """++++++++[>+>++++<<-]>++>>+<[-[>>+<<-]+>>]>+[-<<<[ |
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509 ->[+[-]+>++>>>-<<]<[<]>>++++++[<<+++++>>-]+<<++.[-]<< |
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510 ]>.>+[>>]>+]""" |
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511 |
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512 bf_run(bf1, "sier") |
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513 |
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514 bf_run("""++++++++[>++++[>++>+++>+++>+<<<<-]>+>+>->>+[<]<-]>>.>---.+++++++ |
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515 ..+++.>>.<-.<.+++.------.--------.>>+.>++.""", "hello") |
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516 |
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517 |
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518 val bf2 = """+++++++++++ |
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519 >+>>>>++++++++++++++++++++++++++++++++++++++++++++ |
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520 >++++++++++++++++++++++++++++++++<<<<<<[>[>>>>>>+> |
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521 +<<<<<<<-]>>>>>>>[<<<<<<<+>>>>>>>-]<[>++++++++++[- |
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522 <-[>>+>+<<<-]>>>[<<<+>>>-]+<[>[-]<[-]]>[<<[>>>+<<< |
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523 -]>>[-]]<<]>>>[>>+>+<<<-]>>>[<<<+>>>-]+<[>[-]<[-]] |
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524 >[<<+>>[-]]<<<<<<<]>>>>>[+++++++++++++++++++++++++ |
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525 +++++++++++++++++++++++.[-]]++++++++++<[->-<]>++++ |
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526 ++++++++++++++++++++++++++++++++++++++++++++.[-]<< |
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527 <<<<<<<<<<[>>>+>+<<<<-]>>>>[<<<<+>>>>-]<-[>>.>.<<< |
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528 [-]]<<[>>+>+<<<-]>>>[<<<+>>>-]<<[<+>-]>[<+>-]<<<-]""" |
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529 |
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530 bf_run(bf2, "fibs") |
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531 |
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532 |
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533 bf_run(""" A mandelbrot set fractal viewer in brainf*** written by Erik Bosman |
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534 +++++++++++++[->++>>>+++++>++>+<<<<<<]>>>>>++++++>--->>>>>>>>>>+++++++++++++++[[ |
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535 >>>>>>>>>]+[<<<<<<<<<]>>>>>>>>>-]+[>>>>>>>>[-]>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>[-]+ |
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536 <<<<<<<+++++[-[->>>>>>>>>+<<<<<<<<<]>>>>>>>>>]>>>>>>>+>>>>>>>>>>>>>>>>>>>>>>>>>> |
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537 >+<<<<<<<<<<<<<<<<<[<<<<<<<<<]>>>[-]+[>>>>>>[>>>>>>>[-]>>]<<<<<<<<<[<<<<<<<<<]>> |
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538 >>>>>[-]+<<<<<<++++[-[->>>>>>>>>+<<<<<<<<<]>>>>>>>>>]>>>>>>+<<<<<<+++++++[-[->>> |
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539 >>>>>>+<<<<<<<<<]>>>>>>>>>]>>>>>>+<<<<<<<<<<<<<<<<[<<<<<<<<<]>>>[[-]>>>>>>[>>>>> |
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540 >>[-<<<<<<+>>>>>>]<<<<<<[->>>>>>+<<+<<<+<]>>>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>> |
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541 [>>>>>>>>[-<<<<<<<+>>>>>>>]<<<<<<<[->>>>>>>+<<+<<<+<<]>>>>>>>>]<<<<<<<<<[<<<<<<< |
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542 <<]>>>>>>>[-<<<<<<<+>>>>>>>]<<<<<<<[->>>>>>>+<<+<<<<<]>>>>>>>>>+++++++++++++++[[ |
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543 >>>>>>>>>]+>[-]>[-]>[-]>[-]>[-]>[-]>[-]>[-]>[-]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>-]+[ |
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544 >+>>>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>[>->>>>[-<<<<+>>>>]<<<<[->>>>+<<<<<[->>[ |
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545 -<<+>>]<<[->>+>>+<<<<]+>>>>>>>>>]<<<<<<<<[<<<<<<<<<]]>>>>>>>>>[>>>>>>>>>]<<<<<<< |
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546 <<[>[->>>>>>>>>+<<<<<<<<<]<<<<<<<<<<]>[->>>>>>>>>+<<<<<<<<<]<+>>>>>>>>]<<<<<<<<< |
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547 [>[-]<->>>>[-<<<<+>[<->-<<<<<<+>>>>>>]<[->+<]>>>>]<<<[->>>+<<<]<+<<<<<<<<<]>>>>> |
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548 >>>>[>+>>>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>[>->>>>>[-<<<<<+>>>>>]<<<<<[->>>>>+ |
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549 <<<<<<[->>>[-<<<+>>>]<<<[->>>+>+<<<<]+>>>>>>>>>]<<<<<<<<[<<<<<<<<<]]>>>>>>>>>[>> |
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550 >>>>>>>]<<<<<<<<<[>>[->>>>>>>>>+<<<<<<<<<]<<<<<<<<<<<]>>[->>>>>>>>>+<<<<<<<<<]<< |
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551 +>>>>>>>>]<<<<<<<<<[>[-]<->>>>[-<<<<+>[<->-<<<<<<+>>>>>>]<[->+<]>>>>]<<<[->>>+<< |
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552 <]<+<<<<<<<<<]>>>>>>>>>[>>>>[-<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>> |
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553 >>>>>>>>>>>>>>>>>>>>>>>]>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>+++++++++++++++[[>>>> |
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554 >>>>>]<<<<<<<<<-<<<<<<<<<[<<<<<<<<<]>>>>>>>>>-]+>>>>>>>>>>>>>>>>>>>>>+<<<[<<<<<< |
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555 <<<]>>>>>>>>>[>>>[-<<<->>>]+<<<[->>>->[-<<<<+>>>>]<<<<[->>>>+<<<<<<<<<<<<<[<<<<< |
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556 <<<<]>>>>[-]+>>>>>[>>>>>>>>>]>+<]]+>>>>[-<<<<->>>>]+<<<<[->>>>-<[-<<<+>>>]<<<[-> |
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557 >>+<<<<<<<<<<<<[<<<<<<<<<]>>>[-]+>>>>>>[>>>>>>>>>]>[-]+<]]+>[-<[>>>>>>>>>]<<<<<< |
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558 <<]>>>>>>>>]<<<<<<<<<[<<<<<<<<<]<<<<<<<[->+>>>-<<<<]>>>>>>>>>+++++++++++++++++++ |
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559 +++++++>>[-<<<<+>>>>]<<<<[->>>>+<<[-]<<]>>[<<<<<<<+<[-<+>>>>+<<[-]]>[-<<[->+>>>- |
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560 <<<<]>>>]>>>>>>>>>>>>>[>>[-]>[-]>[-]>>>>>]<<<<<<<<<[<<<<<<<<<]>>>[-]>>>>>>[>>>>> |
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561 [-<<<<+>>>>]<<<<[->>>>+<<<+<]>>>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>[>>[-<<<<<<<< |
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562 <+>>>>>>>>>]>>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>+++++++++++++++[[>>>>>>>>>]+>[- |
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563 ]>[-]>[-]>[-]>[-]>[-]>[-]>[-]>[-]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>-]+[>+>>>>>>>>]<<< |
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564 <<<<<<[<<<<<<<<<]>>>>>>>>>[>->>>>>[-<<<<<+>>>>>]<<<<<[->>>>>+<<<<<<[->>[-<<+>>]< |
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565 <[->>+>+<<<]+>>>>>>>>>]<<<<<<<<[<<<<<<<<<]]>>>>>>>>>[>>>>>>>>>]<<<<<<<<<[>[->>>> |
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566 >>>>>+<<<<<<<<<]<<<<<<<<<<]>[->>>>>>>>>+<<<<<<<<<]<+>>>>>>>>]<<<<<<<<<[>[-]<->>> |
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567 [-<<<+>[<->-<<<<<<<+>>>>>>>]<[->+<]>>>]<<[->>+<<]<+<<<<<<<<<]>>>>>>>>>[>>>>>>[-< |
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568 <<<<+>>>>>]<<<<<[->>>>>+<<<<+<]>>>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>[>+>>>>>>>> |
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569 ]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>[>->>>>>[-<<<<<+>>>>>]<<<<<[->>>>>+<<<<<<[->>[-<<+ |
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570 >>]<<[->>+>>+<<<<]+>>>>>>>>>]<<<<<<<<[<<<<<<<<<]]>>>>>>>>>[>>>>>>>>>]<<<<<<<<<[> |
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571 [->>>>>>>>>+<<<<<<<<<]<<<<<<<<<<]>[->>>>>>>>>+<<<<<<<<<]<+>>>>>>>>]<<<<<<<<<[>[- |
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572 ]<->>>>[-<<<<+>[<->-<<<<<<+>>>>>>]<[->+<]>>>>]<<<[->>>+<<<]<+<<<<<<<<<]>>>>>>>>> |
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573 [>>>>[-<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
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574 ]>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>[>>>[-<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+> |
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575 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>]>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>++++++++ |
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576 +++++++[[>>>>>>>>>]<<<<<<<<<-<<<<<<<<<[<<<<<<<<<]>>>>>>>>>-]+[>>>>>>>>[-<<<<<<<+ |
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577 >>>>>>>]<<<<<<<[->>>>>>>+<<<<<<+<]>>>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>[>>>>>>[ |
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578 -]>>>]<<<<<<<<<[<<<<<<<<<]>>>>+>[-<-<<<<+>>>>>]>[-<<<<<<[->>>>>+<++<<<<]>>>>>[-< |
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579 <<<<+>>>>>]<->+>]<[->+<]<<<<<[->>>>>+<<<<<]>>>>>>[-]<<<<<<+>>>>[-<<<<->>>>]+<<<< |
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580 [->>>>->>>>>[>>[-<<->>]+<<[->>->[-<<<+>>>]<<<[->>>+<<<<<<<<<<<<[<<<<<<<<<]>>>[-] |
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581 +>>>>>>[>>>>>>>>>]>+<]]+>>>[-<<<->>>]+<<<[->>>-<[-<<+>>]<<[->>+<<<<<<<<<<<[<<<<< |
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582 <<<<]>>>>[-]+>>>>>[>>>>>>>>>]>[-]+<]]+>[-<[>>>>>>>>>]<<<<<<<<]>>>>>>>>]<<<<<<<<< |
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583 [<<<<<<<<<]>>>>[-<<<<+>>>>]<<<<[->>>>+>>>>>[>+>>[-<<->>]<<[->>+<<]>>>>>>>>]<<<<< |
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584 <<<+<[>[->>>>>+<<<<[->>>>-<<<<<<<<<<<<<<+>>>>>>>>>>>[->>>+<<<]<]>[->>>-<<<<<<<<< |
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585 <<<<<+>>>>>>>>>>>]<<]>[->>>>+<<<[->>>-<<<<<<<<<<<<<<+>>>>>>>>>>>]<]>[->>>+<<<]<< |
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586 <<<<<<<<<<]>>>>[-]<<<<]>>>[-<<<+>>>]<<<[->>>+>>>>>>[>+>[-<->]<[->+<]>>>>>>>>]<<< |
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587 <<<<<+<[>[->>>>>+<<<[->>>-<<<<<<<<<<<<<<+>>>>>>>>>>[->>>>+<<<<]>]<[->>>>-<<<<<<< |
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588 <<<<<<<+>>>>>>>>>>]<]>>[->>>+<<<<[->>>>-<<<<<<<<<<<<<<+>>>>>>>>>>]>]<[->>>>+<<<< |
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589 ]<<<<<<<<<<<]>>>>>>+<<<<<<]]>>>>[-<<<<+>>>>]<<<<[->>>>+>>>>>[>>>>>>>>>]<<<<<<<<< |
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590 [>[->>>>>+<<<<[->>>>-<<<<<<<<<<<<<<+>>>>>>>>>>>[->>>+<<<]<]>[->>>-<<<<<<<<<<<<<< |
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591 +>>>>>>>>>>>]<<]>[->>>>+<<<[->>>-<<<<<<<<<<<<<<+>>>>>>>>>>>]<]>[->>>+<<<]<<<<<<< |
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592 <<<<<]]>[-]>>[-]>[-]>>>>>[>>[-]>[-]>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>[>>>>>[-< |
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593 <<<+>>>>]<<<<[->>>>+<<<+<]>>>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>+++++++++++++++[ |
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594 [>>>>>>>>>]+>[-]>[-]>[-]>[-]>[-]>[-]>[-]>[-]>[-]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>-]+ |
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595 [>+>>>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>[>->>>>[-<<<<+>>>>]<<<<[->>>>+<<<<<[->> |
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596 [-<<+>>]<<[->>+>+<<<]+>>>>>>>>>]<<<<<<<<[<<<<<<<<<]]>>>>>>>>>[>>>>>>>>>]<<<<<<<< |
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597 <[>[->>>>>>>>>+<<<<<<<<<]<<<<<<<<<<]>[->>>>>>>>>+<<<<<<<<<]<+>>>>>>>>]<<<<<<<<<[ |
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598 >[-]<->>>[-<<<+>[<->-<<<<<<<+>>>>>>>]<[->+<]>>>]<<[->>+<<]<+<<<<<<<<<]>>>>>>>>>[ |
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599 >>>[-<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>]> |
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600 >>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>[-]>>>>+++++++++++++++[[>>>>>>>>>]<<<<<<<<<-<<<<< |
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601 <<<<[<<<<<<<<<]>>>>>>>>>-]+[>>>[-<<<->>>]+<<<[->>>->[-<<<<+>>>>]<<<<[->>>>+<<<<< |
|
602 <<<<<<<<[<<<<<<<<<]>>>>[-]+>>>>>[>>>>>>>>>]>+<]]+>>>>[-<<<<->>>>]+<<<<[->>>>-<[- |
|
603 <<<+>>>]<<<[->>>+<<<<<<<<<<<<[<<<<<<<<<]>>>[-]+>>>>>>[>>>>>>>>>]>[-]+<]]+>[-<[>> |
|
604 >>>>>>>]<<<<<<<<]>>>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>[-<<<+>>>]<<<[->>>+>>>>>>[>+>>> |
|
605 [-<<<->>>]<<<[->>>+<<<]>>>>>>>>]<<<<<<<<+<[>[->+>[-<-<<<<<<<<<<+>>>>>>>>>>>>[-<< |
|
606 +>>]<]>[-<<-<<<<<<<<<<+>>>>>>>>>>>>]<<<]>>[-<+>>[-<<-<<<<<<<<<<+>>>>>>>>>>>>]<]> |
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607 [-<<+>>]<<<<<<<<<<<<<]]>>>>[-<<<<+>>>>]<<<<[->>>>+>>>>>[>+>>[-<<->>]<<[->>+<<]>> |
|
608 >>>>>>]<<<<<<<<+<[>[->+>>[-<<-<<<<<<<<<<+>>>>>>>>>>>[-<+>]>]<[-<-<<<<<<<<<<+>>>> |
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609 >>>>>>>]<<]>>>[-<<+>[-<-<<<<<<<<<<+>>>>>>>>>>>]>]<[-<+>]<<<<<<<<<<<<]>>>>>+<<<<< |
|
610 ]>>>>>>>>>[>>>[-]>[-]>[-]>>>>]<<<<<<<<<[<<<<<<<<<]>>>[-]>[-]>>>>>[>>>>>>>[-<<<<< |
|
611 <+>>>>>>]<<<<<<[->>>>>>+<<<<+<<]>>>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>+>[-<-<<<<+>>>> |
|
612 >]>>[-<<<<<<<[->>>>>+<++<<<<]>>>>>[-<<<<<+>>>>>]<->+>>]<<[->>+<<]<<<<<[->>>>>+<< |
|
613 <<<]+>>>>[-<<<<->>>>]+<<<<[->>>>->>>>>[>>>[-<<<->>>]+<<<[->>>-<[-<<+>>]<<[->>+<< |
|
614 <<<<<<<<<[<<<<<<<<<]>>>>[-]+>>>>>[>>>>>>>>>]>+<]]+>>[-<<->>]+<<[->>->[-<<<+>>>]< |
|
615 <<[->>>+<<<<<<<<<<<<[<<<<<<<<<]>>>[-]+>>>>>>[>>>>>>>>>]>[-]+<]]+>[-<[>>>>>>>>>]< |
|
616 <<<<<<<]>>>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>[-<<<+>>>]<<<[->>>+>>>>>>[>+>[-<->]<[->+ |
|
617 <]>>>>>>>>]<<<<<<<<+<[>[->>>>+<<[->>-<<<<<<<<<<<<<+>>>>>>>>>>[->>>+<<<]>]<[->>>- |
|
618 <<<<<<<<<<<<<+>>>>>>>>>>]<]>>[->>+<<<[->>>-<<<<<<<<<<<<<+>>>>>>>>>>]>]<[->>>+<<< |
|
619 ]<<<<<<<<<<<]>>>>>[-]>>[-<<<<<<<+>>>>>>>]<<<<<<<[->>>>>>>+<<+<<<<<]]>>>>[-<<<<+> |
|
620 >>>]<<<<[->>>>+>>>>>[>+>>[-<<->>]<<[->>+<<]>>>>>>>>]<<<<<<<<+<[>[->>>>+<<<[->>>- |
|
621 <<<<<<<<<<<<<+>>>>>>>>>>>[->>+<<]<]>[->>-<<<<<<<<<<<<<+>>>>>>>>>>>]<<]>[->>>+<<[ |
|
622 ->>-<<<<<<<<<<<<<+>>>>>>>>>>>]<]>[->>+<<]<<<<<<<<<<<<]]>>>>[-]<<<<]>>>>[-<<<<+>> |
|
623 >>]<<<<[->>>>+>[-]>>[-<<<<<<<+>>>>>>>]<<<<<<<[->>>>>>>+<<+<<<<<]>>>>>>>>>[>>>>>> |
|
624 >>>]<<<<<<<<<[>[->>>>+<<<[->>>-<<<<<<<<<<<<<+>>>>>>>>>>>[->>+<<]<]>[->>-<<<<<<<< |
|
625 <<<<<+>>>>>>>>>>>]<<]>[->>>+<<[->>-<<<<<<<<<<<<<+>>>>>>>>>>>]<]>[->>+<<]<<<<<<<< |
|
626 <<<<]]>>>>>>>>>[>>[-]>[-]>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>[-]>[-]>>>>>[>>>>>[-<<<<+ |
|
627 >>>>]<<<<[->>>>+<<<+<]>>>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>[>>>>>>[-<<<<<+>>>>> |
|
628 ]<<<<<[->>>>>+<<<+<<]>>>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>+++++++++++++++[[>>>> |
|
629 >>>>>]+>[-]>[-]>[-]>[-]>[-]>[-]>[-]>[-]>[-]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>-]+[>+>> |
|
630 >>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>[>->>>>[-<<<<+>>>>]<<<<[->>>>+<<<<<[->>[-<<+ |
|
631 >>]<<[->>+>>+<<<<]+>>>>>>>>>]<<<<<<<<[<<<<<<<<<]]>>>>>>>>>[>>>>>>>>>]<<<<<<<<<[> |
|
632 [->>>>>>>>>+<<<<<<<<<]<<<<<<<<<<]>[->>>>>>>>>+<<<<<<<<<]<+>>>>>>>>]<<<<<<<<<[>[- |
|
633 ]<->>>>[-<<<<+>[<->-<<<<<<+>>>>>>]<[->+<]>>>>]<<<[->>>+<<<]<+<<<<<<<<<]>>>>>>>>> |
|
634 [>+>>>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>[>->>>>>[-<<<<<+>>>>>]<<<<<[->>>>>+<<<< |
|
635 <<[->>>[-<<<+>>>]<<<[->>>+>+<<<<]+>>>>>>>>>]<<<<<<<<[<<<<<<<<<]]>>>>>>>>>[>>>>>> |
|
636 >>>]<<<<<<<<<[>>[->>>>>>>>>+<<<<<<<<<]<<<<<<<<<<<]>>[->>>>>>>>>+<<<<<<<<<]<<+>>> |
|
637 >>>>>]<<<<<<<<<[>[-]<->>>>[-<<<<+>[<->-<<<<<<+>>>>>>]<[->+<]>>>>]<<<[->>>+<<<]<+ |
|
638 <<<<<<<<<]>>>>>>>>>[>>>>[-<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>> |
|
639 >>>>>>>>>>>>>>>>>>>]>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>+++++++++++++++[[>>>>>>>> |
|
640 >]<<<<<<<<<-<<<<<<<<<[<<<<<<<<<]>>>>>>>>>-]+>>>>>>>>>>>>>>>>>>>>>+<<<[<<<<<<<<<] |
|
641 >>>>>>>>>[>>>[-<<<->>>]+<<<[->>>->[-<<<<+>>>>]<<<<[->>>>+<<<<<<<<<<<<<[<<<<<<<<< |
|
642 ]>>>>[-]+>>>>>[>>>>>>>>>]>+<]]+>>>>[-<<<<->>>>]+<<<<[->>>>-<[-<<<+>>>]<<<[->>>+< |
|
643 <<<<<<<<<<<[<<<<<<<<<]>>>[-]+>>>>>>[>>>>>>>>>]>[-]+<]]+>[-<[>>>>>>>>>]<<<<<<<<]> |
|
644 >>>>>>>]<<<<<<<<<[<<<<<<<<<]>>->>[-<<<<+>>>>]<<<<[->>>>+<<[-]<<]>>]<<+>>>>[-<<<< |
|
645 ->>>>]+<<<<[->>>>-<<<<<<.>>]>>>>[-<<<<<<<.>>>>>>>]<<<[-]>[-]>[-]>[-]>[-]>[-]>>>[ |
|
646 >[-]>[-]>[-]>[-]>[-]>[-]>>>]<<<<<<<<<[<<<<<<<<<]>>>>>>>>>[>>>>>[-]>>>>]<<<<<<<<< |
|
647 [<<<<<<<<<]>+++++++++++[-[->>>>>>>>>+<<<<<<<<<]>>>>>>>>>]>>>>+>>>>>>>>>+<<<<<<<< |
|
648 <<<<<<[<<<<<<<<<]>>>>>>>[-<<<<<<<+>>>>>>>]<<<<<<<[->>>>>>>+[-]>>[>>>>>>>>>]<<<<< |
|
649 <<<<[>>>>>>>[-<<<<<<+>>>>>>]<<<<<<[->>>>>>+<<<<<<<[<<<<<<<<<]>>>>>>>[-]+>>>]<<<< |
|
650 <<<<<<]]>>>>>>>[-<<<<<<<+>>>>>>>]<<<<<<<[->>>>>>>+>>[>+>>>>[-<<<<->>>>]<<<<[->>> |
|
651 >+<<<<]>>>>>>>>]<<+<<<<<<<[>>>>>[->>+<<]<<<<<<<<<<<<<<]>>>>>>>>>[>>>>>>>>>]<<<<< |
|
652 <<<<[>[-]<->>>>>>>[-<<<<<<<+>[<->-<<<+>>>]<[->+<]>>>>>>>]<<<<<<[->>>>>>+<<<<<<]< |
|
653 +<<<<<<<<<]>>>>>>>-<<<<[-]+<<<]+>>>>>>>[-<<<<<<<->>>>>>>]+<<<<<<<[->>>>>>>->>[>> |
|
654 >>>[->>+<<]>>>>]<<<<<<<<<[>[-]<->>>>>>>[-<<<<<<<+>[<->-<<<+>>>]<[->+<]>>>>>>>]<< |
|
655 <<<<[->>>>>>+<<<<<<]<+<<<<<<<<<]>+++++[-[->>>>>>>>>+<<<<<<<<<]>>>>>>>>>]>>>>+<<< |
|
656 <<[<<<<<<<<<]>>>>>>>>>[>>>>>[-<<<<<->>>>>]+<<<<<[->>>>>->>[-<<<<<<<+>>>>>>>]<<<< |
|
657 <<<[->>>>>>>+<<<<<<<<<<<<<<<<[<<<<<<<<<]>>>>[-]+>>>>>[>>>>>>>>>]>+<]]+>>>>>>>[-< |
|
658 <<<<<<->>>>>>>]+<<<<<<<[->>>>>>>-<<[-<<<<<+>>>>>]<<<<<[->>>>>+<<<<<<<<<<<<<<[<<< |
|
659 <<<<<<]>>>[-]+>>>>>>[>>>>>>>>>]>[-]+<]]+>[-<[>>>>>>>>>]<<<<<<<<]>>>>>>>>]<<<<<<< |
|
660 <<[<<<<<<<<<]>>>>[-]<<<+++++[-[->>>>>>>>>+<<<<<<<<<]>>>>>>>>>]>>>>-<<<<<[<<<<<<< |
|
661 <<]]>>>]<<<<.>>>>>>>>>>[>>>>>>[-]>>>]<<<<<<<<<[<<<<<<<<<]>++++++++++[-[->>>>>>>> |
|
662 >+<<<<<<<<<]>>>>>>>>>]>>>>>+>>>>>>>>>+<<<<<<<<<<<<<<<[<<<<<<<<<]>>>>>>>>[-<<<<<< |
|
663 <<+>>>>>>>>]<<<<<<<<[->>>>>>>>+[-]>[>>>>>>>>>]<<<<<<<<<[>>>>>>>>[-<<<<<<<+>>>>>> |
|
664 >]<<<<<<<[->>>>>>>+<<<<<<<<[<<<<<<<<<]>>>>>>>>[-]+>>]<<<<<<<<<<]]>>>>>>>>[-<<<<< |
|
665 <<<+>>>>>>>>]<<<<<<<<[->>>>>>>>+>[>+>>>>>[-<<<<<->>>>>]<<<<<[->>>>>+<<<<<]>>>>>> |
|
666 >>]<+<<<<<<<<[>>>>>>[->>+<<]<<<<<<<<<<<<<<<]>>>>>>>>>[>>>>>>>>>]<<<<<<<<<[>[-]<- |
|
667 >>>>>>>>[-<<<<<<<<+>[<->-<<+>>]<[->+<]>>>>>>>>]<<<<<<<[->>>>>>>+<<<<<<<]<+<<<<<< |
|
668 <<<]>>>>>>>>-<<<<<[-]+<<<]+>>>>>>>>[-<<<<<<<<->>>>>>>>]+<<<<<<<<[->>>>>>>>->[>>> |
|
669 >>>[->>+<<]>>>]<<<<<<<<<[>[-]<->>>>>>>>[-<<<<<<<<+>[<->-<<+>>]<[->+<]>>>>>>>>]<< |
|
670 <<<<<[->>>>>>>+<<<<<<<]<+<<<<<<<<<]>+++++[-[->>>>>>>>>+<<<<<<<<<]>>>>>>>>>]>>>>> |
|
671 +>>>>>>>>>>>>>>>>>>>>>>>>>>>+<<<<<<[<<<<<<<<<]>>>>>>>>>[>>>>>>[-<<<<<<->>>>>>]+< |
|
672 <<<<<[->>>>>>->>[-<<<<<<<<+>>>>>>>>]<<<<<<<<[->>>>>>>>+<<<<<<<<<<<<<<<<<[<<<<<<< |
|
673 <<]>>>>[-]+>>>>>[>>>>>>>>>]>+<]]+>>>>>>>>[-<<<<<<<<->>>>>>>>]+<<<<<<<<[->>>>>>>> |
|
674 -<<[-<<<<<<+>>>>>>]<<<<<<[->>>>>>+<<<<<<<<<<<<<<<[<<<<<<<<<]>>>[-]+>>>>>>[>>>>>> |
|
675 >>>]>[-]+<]]+>[-<[>>>>>>>>>]<<<<<<<<]>>>>>>>>]<<<<<<<<<[<<<<<<<<<]>>>>[-]<<<++++ |
|
676 +[-[->>>>>>>>>+<<<<<<<<<]>>>>>>>>>]>>>>>->>>>>>>>>>>>>>>>>>>>>>>>>>>-<<<<<<[<<<< |
|
677 <<<<<]]>>>]""", "mand") |
|
678 |
|