lognest-consecutive-sequence solution

Author: Moonjonghoo

longest-consecutive-sequence/moonjonghoo.js

@@ -0,0 +1,21 @@
+var longestConsecutive = function (nums) {
+  const Set = new Set(nums);
+  let maxLength = 0;
+
+  for (let num of Set) {
+    if (!Set.has(num - 1)) {
+      let currentNum = num;
+      let count = 1;
+
+      // 연속된 숫자 탐색
+      while (Set.has(currentNum + 1)) {
+        currentNum++;
+        count++;
+      }
+
+      maxLen = Math.max(maxLength, count);
+    }
+  }
+
+  return maxLength;
+};