Create 2029-stone-game-ix.js

Author: everthis

2029-stone-game-ix.js

@@ -0,0 +1,10 @@
+/**
+ * @param {number[]} stones
+ * @return {boolean}
+ */
+const stoneGameIX = function(stones) {
+  const cnt = Array(3).fill(0), { abs } = Math 
+  for (let a of stones) cnt[a % 3]++;
+  if (cnt[0] % 2 == 0) return cnt[1] && cnt[2]
+  return abs(cnt[1] - cnt[2]) >= 3
+};