Hello everyone, please help me debug this code (https://codeforces.com/contest/1539/submission/123994140). I have implemented this using two pointer method, and I believe that the logic is correct. I have also used a random test case generator and compared my solution with an accepted one , but to no avail. Any help/suggestion/support on this is greatly appreciated. Any general debugging tips are also appreciated. Thanks!
Try changing
pair<int, int>
topair<long long, long long>
in the comparator.wow lol :/
Oh! I feel so stupid right now. Anyway , thanks a lot I got AC.