add 2460

Author: Danieldu

TwoPointers/2460.apply-operations-to-an-array.cpp

@@ -0,0 +1,32 @@
+/*
+ * @lc app=leetcode id=2460 lang=cpp
+ *
+ * [2460] Apply Operations to an Array
+ */
+
+// @lc code=start
+#include "bits/stdc++.h"
+using namespace std;
+
+class Solution {
+public:
+    vector<int> applyOperations(vector<int>& nums) {
+        int size = nums.size();
+        for(int i=0;i<size-1;i++){
+            if(nums[i] && nums[i]==nums[i+1]){
+                nums[i]*=2;
+                nums[i+1]=0;
+            }
+        }
+        int pos = 0;
+        for(int i = 0; i < size; i++) {
+            if (nums[i] != 0) {
+                swap(nums[i], nums[pos]);
+                pos++;
+            }
+        }
+        return nums;
+    }
+};
+// @lc code=end
+