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Can anyone please tell me where is my solution going wrong ???


My Solution:

Your algorithm is correct. I am unable to find a bug.

I can only point out that you could have used only one map instead of using two different maps.

You can make std::map<pair<int,int> , pair<int,int> > .

Here’s my solution:

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Your solution is not publicly visible.

The solution not being visible was a glitch at our end. This has been fixed. Why do you not ask for help on the editorial page of the problem?