Merge pull request #14 from argondev22/20251030/13-169-majority-element

Create 20251030.ts

Author: argondev22

src/leetcode/169_Majority-Element/20251030.ts

@@ -0,0 +1,21 @@
+function majorityElement(nums: number[]): number {
+    if (nums.length <= 2) {
+        return nums[0]
+    }
+
+    const arr1 = [nums[0]]
+    const arr2 = [] 
+    for (let i = 0; i < nums.length; i++) {
+        if (nums[i] !== arr1[0]) {
+            arr2.push(nums[i])
+        } else {
+            arr1.push(nums[i])
+        }
+    }
+
+    if (arr1.length > nums.length / 2) {
+        return arr1[0]
+    } else {
+        return arr2[0]
+    }
+};