Merge pull request #899 from muskaankarwa/feature

delete_el_from_array

Author: ghostmkg

C++/delete-array-el.cpp

@@ -0,0 +1,18 @@
+class Solution {
+public:
+  vector<int> deleteElement(vector<int>& arr, int k) {
+    vector<int> st; 
+      for (int i = 0; i < arr.size(); i++) {
+        while (!st.empty() && st.back() < arr[i] && k > 0) {
+          st.pop_back();
+          k--;
+        }
+      st.push_back(arr[i]);
+      }
+      while (k > 0 && !st.empty()) {
+        st.pop_back();
+        k--;
+      }
+    return st;
+  }
+};