udoy07's blog

By udoy07, history, 16 months ago, In English

problem link:https://codeforces.net/contest/1352/problem/E

sol link with vctor :https://codeforces.net/contest/1352/submission/214450956

sol link with map :https://codeforces.net/contest/1352/submission/214450292

your valuable opinion will surely help others who's are like me. and if does not make any sense than please comment section is available, i will delete it.

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