// Source : https://leetcode.com/problems/relative-ranks/

// Author : Han Zichi

// Date : 2017-02-07

/**

* @param {number[]} nums

* @return {string[]}

*/

var findRelativeRanks = function(nums) {

let res = [];

nums.forEach((item, index) => {

res.push({

index: index,

score: item,

rank: null

});

});

res.sort((a, b) => (b.score - a.score));

for (let i = 0, len = res.length; i < len; i++) {

if (i === 0)

res[i].rank = "Gold Medal";

else if (i === 1)

res[i].rank = "Silver Medal";

else if (i === 2)

res[i].rank = "Bronze Medal";

else

res[i].rank = (i + 1) + '';

}

res.sort((a, b) => (a.index - b.index));

let ans = [];

res.forEach((item) => {

ans.push(item.rank);

});

return ans;

};