Create 3396. Minimum Number of Operations to Make Elements in Array Distinct

Author: Chayandas07

3396. Minimum Number of Operations to Make Elements in Array Distinct

@@ -0,0 +1,14 @@
+class Solution {
+public:
+    int minimumOperations(vector<int>& v) {
+        int n=v.size(); 
+        unordered_map<int,int>frq; 
+        for(int i=n-1;i>=0;--i){
+            if(frq[v[i]]){
+                return ((i+3)/3); 
+            }
+            frq[v[i]]++;
+        }
+        return 0;
+    }
+};