cpp

Author: Ashish-kumar7

leetcode-com-explore-challenge-cardseptember-leetcoding-challenge-554-week-1-september-1st-september-7th-3445.cpp

@@ -0,0 +1,23 @@
+class Solution {
+public:
+    string largestTimeFromDigits(vector<int>& A) {
+        string ans="";
+            
+        for(int i=0;i<A.size();i++){
+            ans+=to_string(A[i]);
+        }
+        sort(ans.begin(),ans.end());
+        string sol="";
+        do{
+            string first=ans.substr(0,2);
+            string second=ans.substr(2,2);
+            int first1=stoi(first);
+            int second1=stoi(second);
+            if(first1>=0 && first1<=23 && second1>=0 && second1<=59){
+                sol=max(sol,first + ":" + second);
+            }
+        }
+        while(next_permutation(ans.begin(),ans.end()));
+        return sol;
+    }
+};