solution-1051

Author: Ashish-kumar7

1051-Height-Checker.cpp

@@ -0,0 +1,17 @@
+class Solution {
+public:
+    int heightChecker(vector<int>& heights) {
+        
+        vector<int>A= heights;
+        sort(A.begin(),A.end());
+        int count=0;
+        for(int i=0;i<A.size();i++)
+        {
+            if(A[i]!=heights[i])
+            {
+                count++;
+            }
+        }
+        return count;
+    }
+};