function alienLock(charArr, arrA, arrB){
    let characters = {}
    for (let i = 0; i < charArr.length; i++){
      characters[charArr[i]] = i;
    }
  let numArrA = arrA.map((element) => characters[element])
  let numArrB = arrB.map((element) => characters[element])

let numTurns = 0

    for (let i = 0; i < numArrA.length; i++){
      if ((Math.abs((numArrA[i] - numArrB[i])) < 5)) {
        let turns = Math.abs((numArrA[i] - numArrB[i]))
        numTurns+=turns
      } else {
        let turns = characterSet.length - (Math.abs((numArrA[i] - numArrB[i])))
        numTurns+=turns
      }
    }
    return numTurns
}