add codeforces solutions folder

2026-05-16 19:35:22 +00:00 · 2026-03-05 19:55:52 +05:30
parent 77ff815f38
commit e698c35654
20 changed files with 778 additions and 0 deletions
@@ -0,0 +1,14 @@
+class Solution{
+    public : 
+        vector<string> readBinaryWatch(int turned On){
+            vector<string> ans;
+            for(int i =0;i<1024;i++){
+                int h = i>>6, m = i & 63;
+                if(h<12 && m<60 && __builtin_popcount(i) == turnedOn)
+                    ans.push_back(to_string(h)+":"+(m<10?"0":"")+to_string(m));
+            }
+            return ans;
+        }
+}
+//TC : o(1) as total number of enumerations will be independent of input size
+//SC : o(1)