// Main Part 2 about Evil Wordle

//===============================

object M2 { 

import io.Source

import scala.util._

// ADD YOUR CODE BELOW

//======================

//(1)

def get_wordle_list(url: String) : List[String] = ???

// val secrets = get_wordle_list("https://nms.kcl.ac.uk/christian.urban/wordle.txt")

// secrets.length // => 12972

// secrets.filter(_.length != 5) // => Nil

//(2)

def removeN[A](xs: List[A], elem: A, n: Int) : List[A] = ???

// removeN(List(1,2,3,2,1), 3, 1)  // => List(1, 2, 2, 1)

// removeN(List(1,2,3,2,1), 2, 1)  // => List(1, 3, 2, 1)

// removeN(List(1,2,3,2,1), 1, 1)  // => List(2, 3, 2, 1)

// removeN(List(1,2,3,2,1), 0, 2)  // => List(1, 2, 3, 2, 1)

// (3)

abstract class Tip

case object Absent extends Tip

case object Present extends Tip

case object Correct extends Tip

def pool(secret: String, word: String) : List[Char] = ??? 

def aux(secret: List[Char], word: List[Char], pool: List[Char]) : List[Tip] = ???

def score(secret: String, word: String) : List[Tip] = ???

// score("chess", "caves") // => List(Correct, Absent, Absent, Present, Correct)

// score("doses", "slide") // => List(Present, Absent, Absent, Present, Present)

// score("chess", "swiss") // => List(Absent, Absent, Absent, Correct, Correct)

// score("chess", "eexss") // => List(Present, Absent, Absent, Correct, Correct)

// (4)

def eval(t: Tip) : Int = ???

def iscore(secret: String, word: String) : Int = ???

//iscore("chess", "caves") // => 21

//iscore("chess", "swiss") // => 20

// (5)

def lowest(secrets: List[String], word: String, current: Int, acc: List[String]) : List[String] = ???

def evil(secrets: List[String], word: String) : List[String] = ???

//evil(secrets, "stent").length

//evil(secrets, "hexes").length

//evil(secrets, "horse").length

//evil(secrets, "hoise").length

//evil(secrets, "house").length

// (6)

def frequencies(secrets: List[String]) : Map[Char, Double] = ???

// (7)

def rank(frqs: Map[Char, Double], s: String) : Double = ???

def ranked_evil(secrets: List[String], word: String) : List[String] = ???

}