mshcherba's blog

By mshcherba, history, 4 months ago, In English

There're going to be held 2020 TCO South America and a parallel round. I didn't see any info about it anywhere, except from Arena. hmehta, is it rated?

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By mshcherba, history, 4 years ago, In English

Here are 2 solutions of the same problem: 20274603, 20298628. The only difference between them is two-dimensional array last. In first case it was last[MAXN][MAXQ], and in the second one — last[MAXQ][MAXN]. MAXN = 103 + 7, MAXQ = 105 + 7. I iterated only over that dimension, which has size MAXN. The first code is about 5 times slower. Could anyone please explain why? Thanks in advance.

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