Update 2401-longest-nice-subarray.js

Author: everthis

2401-longest-nice-subarray.js

@@ -1,3 +1,24 @@
+/**
+ * @param {number[]} nums
+ * @return {number}
+ */
+const longestNiceSubarray = function (nums) {
+  const n = nums.length
+  let i = 0, mask = 0, res = 0
+  for(let j = 0; j < n; j++) {
+    const e = nums[j]
+    while((mask & e) !== 0) {
+      mask ^= nums[i]
+      i++
+    }
+    mask |= e
+    res = Math.max(res, j - i + 1)
+  }
+  return res
+}
+
+// another
+
 /**
  * @param {number[]} nums
  * @return {number}