Ranking System

JavaScript

function rankings(arr) {
  var originalArr = [...arr];
  var sortedArray = arr.concat().sort(function (a, b) { return b - a; });
  var rankings = [];

  let len = arr.length;
  for (let i = 0; i < len; i++) {
    rankings[originalArr.indexOf(sortedArray[i])] = i + 1;
  }

  return rankings;
}

Python

def rankings(arr):
    sortedArray = sorted(arr, reverse=True)
    length = len(arr)
    rankings = [None] * length

    for i in range(length):
        rankings[arr.index(sortedArray[i])] = i + 1

    return rankings

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Tags

1. javascript (Private)
2. python (Private)
3. 6-kyu (Private)
4. codewars (Private)
5. answer (Private)