Create height_checker.cpp

Author: Yashraghuvans

Leetcode/Easy Leetcode/height_checker.cpp

@@ -0,0 +1,40 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+class Solution {
+public:
+    int heightChecker(vector<int>& heights) {
+        vector<int>v(heights);
+        int count=0;
+        sort(v.begin(),v.end());
+        for(int i=0;i<heights.size();i++){
+          if(height[i]!=v[i]){
+            count++;
+          }
+        }
+        return count;
+    }
+};
+
+int main() {
+    int num_students;
+
+
+    cout << "Enter the number of students : ";
+    cin>>num_students;
+
+    vector<int> heights(num_students);
+
+
+    cout << "Enter the heights of the students : ";
+    for (int i = 0; i < num_students; ++i) {
+        cin >> heights[i];
+    }
+
+    Solution s;
+    int num_changes = s.heightChecker(heights);
+
+    cout << "Number of students whose height needs to be adjusted: " << num_changes << endl;
+
+    return 0;
+}