Create 2449-minimum-number-of-operations-to-make-arrays-similar.js

Author: everthis

2449-minimum-number-of-operations-to-make-arrays-similar.js

@@ -0,0 +1,30 @@
+/**
+ * @param {number[]} nums
+ * @param {number[]} target
+ * @return {number}
+ */
+const makeSimilar = function (nums, target) {
+  const odd = [], even = []
+  const todd = [], teven = []
+  for(const e of nums) {
+    if(e % 2 === 0) even.push(e)
+    else odd.push(e)
+  }
+  for(const e of target) {
+    if(e % 2 === 0) teven.push(e)
+    else todd.push(e)
+  }
+  const sfn = (a, b) => a - b
+  odd.sort(sfn)
+  todd.sort(sfn)
+  even.sort(sfn)
+  teven.sort(sfn)
+  let res = 0
+  for(let i = 0, n = odd.length; i < n; i++) {
+    res += Math.abs(odd[i] - todd[i]) / 2
+  }
+  for(let i = 0, n = even.length; i < n; i++) {
+    res += Math.abs(even[i] - teven[i]) / 2
+  }
+  return res / 2
+}