Memory limit exceeded on test 4

Revision en1, by cercatrova, 2020-09-24 23:22:29

https://codeforces.net/contest/977/problem/D I am getting error in this problem. I have been trying to fix the error, but still getting "Memory limit exceeded on test 4" message. Please, help me to fix this problem. Here is my submission. https://codeforces.net/contest/977/submission/93731036 Thank you.

Tags #dfs and similar, #math, #sorting, *1400

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en1 English cercatrova 2020-09-24 23:22:29 446 Initial revision (published)