Maximum Number of Coins You Can Get problem solved

Author: hasibulislam999

Game Theory/1561_maximum-number-of-coins-you-can-get.js

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+/**
+ * Title: Maximum Number of Coins You Can Get
+ * Description: Given an array of integers piles where piles[i] is the number of coins in the ith pile.
+ * Author: Hasibul Islam
+ * Date: 06/05/2023
+ */
+
+/**
+ * @param {number[]} piles
+ * @return {number}
+ */
+var maxCoins = function (piles) {
+  piles.sort((a, b) => a - b);
+  let j = piles.length - 2,
+    ans = 0;
+  for (let i = 0; i < piles.length / 3; i++) {
+    ans += piles[j];
+    j = j - 2;
+  }
+  return ans;
+};