function dumbRockPaperScissors(player1, player2) {
 
 var draw = characterMatch(player1, player2);
  
    var rock = "Rock";
    var paper = "Paper";
    var scissors = "Scissors";
    var p1Choice = "";
    var p2Choice = "";

    for(let i = 0; i< getLetters(player1).length; i++){
      p1Choice = p1Choice + lookUp(i, getLetters(player1));
    }
    for(let i = 0; i< getLetters(player2).length; i++){
      p2Choice = p2Choice + lookUp(i, getLetters(player2));
    }
    if(p1Choice == "Rock" && p2Choice == "Scissors"){
      return "Player 1 wins";
    }
    if(p1Choice == "Rock" && p2Choice == "Paper"){
      return "Player 2 wins";
    }
    if(p1Choice == "Paper" && p2Choice == "Scissors"){
      return "Player 2 wins";
    }
    if(p1Choice == "Paper" && p2Choice == "Rock"){
      return "Player 1 wins";
    }
    if(p1Choice == "Scissors" && p2Choice == "Paper"){
      return "Player 1 wins";
    }
    if(p1Choice == "Scissors" && p2Choice == "Rock"){
      return "Player 2 wins";
    }
  
  if(draw == true){
    return "Draw";
  }
}

function lookUp(index, array) {
  for (let i = 0; i < array.length; i++) {
    if(index == i){
      return array[i];
    }
  }
}

function characterMatch(str1, str2){
  var s1letters = [];
  var s2letters = [];
  
  for (let i = 0; i < str1.length; i++) {
    var currentLetter = lookUp(i, str1);
    s1letters.push(lookUp(i, str1));
  }
  
  for (let i = 0; i < str2.length; i++) {
    var currentLetter = lookUp(i, str2);
    s2letters.push(lookUp(i, str2));
  }
  
  var draw = true;
  for(let i = 0; i< s1letters.length; i++){
    for(let j = 0; j < s2letters.length; j++){
      if(i == j){
        if(lookUp(i, s1letters) != lookUp(j, s2letters)){
          draw = false;
        }
      }
    }
  }
  
  return draw;
}

function getLetters(str){
  var letters = [];
  
  for (let i = 0; i < str.length; i++) {
    var currentLetter = lookUp(i, str);
    letters.push(lookUp(i, str));
  }
  
  return letters;
}

const firstNonRepeatingCharacter = (str) => {
    for (let i = 0; i < str.length; i++) {
        tempstr = str.slice(0,i) + str.slice(i+1);
        let seenDuplicate = tempstr.includes(str[i]);
        
        if (!seenDuplicate) {
            return str[i];
        }
    }
    return null; // return null if no unique character is found
};