equal
deleted
inserted
replaced
8 |
8 |
9 |
9 |
10 //(1) |
10 //(1) |
11 def collatz(n: Long) : Long = ??? |
11 def collatz(n: Long) : Long = ??? |
12 |
12 |
13 |
|
14 //(2) |
13 //(2) |
15 def collatz_max(bnd: Long) : (Long, Long) = ??? |
14 def collatz_max(bnd: Long) : (Long, Long) = ??? |
16 |
15 |
17 //(3) |
16 //(3) |
18 def is_pow_of_two(n: Long) : Boolean = ??? |
17 def is_pow_of_two(n: Long) : Boolean = ??? |
19 |
18 |
20 def is_hard(n: Long) : Boolean = ??? |
19 def is_hard(n: Long) : Boolean = ??? |
21 |
20 |
22 def last_odd(n: Long) : Long = ??? |
21 def last_odd(n: Long) : Long = ??? |
23 |
22 |
|
23 |
24 } |
24 } |
25 |
25 |