Commit 122 - Added remove element in cpp - 16.02.2024

Author: VISHAL3003

Arrays & Strings/Two Sum 2.java renamed to Arrays & Strings/Two Sum/Two Sum 2.java

@@ -0,0 +1,17 @@
+class Solution {
+public:
+    int removeElement(vector<int>& nums, int val) {
+        nums.erase(
+            std::remove(
+                nums.begin(),
+                nums.end(),
+                val),
+            nums.end());
+        return nums.size();
+    }
+};
+
+/*
+TC - O(n + k)
+SC - O(1)
+*/