摘要：
You are given sequence a1, a2, ..., an of integer numbers of length n. Your task is to find such subsequence that its sum is odd and maximum among all 阅读全文
posted @ 2020-03-08 17:37
DeaL57
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Mike and some bears are playing a game just for fun. Mike is the judge. All bears except Mike are standing in an n × m grid, there's exactly one bear 阅读全文
posted @ 2020-03-08 16:22
DeaL57
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Right now she actually isn't. But she will be, if you don't solve this problem. You are given integers n, k, A and B. There is a number x, which is in 阅读全文
posted @ 2020-03-08 15:18
DeaL57
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