prefix_sum's blog

By prefix_sum, history, 6 months ago, In English

Codeforces Round #919 D is very similar to I noticed this whilst in the round , but i submitted the correct answer after the system test.Correcting the input format and a very simple modification to the code i sent previously got accepted.

My Submission to Codeforces Round #919 D :

My Submission to Codeforces Round #223 C :

Note that this is not a proposal to make the round unrated.

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