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1036 Boys vs Girls (25分) This time you are asked to tell the difference between the lowest grade of all the male students and the highest grade of all 阅读全文
posted @ 2019-12-09 21:47
57one
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To prepare for PAT, the judge sometimes has to generate random passwords for the users. The problem is that there are always some confusing passwords 阅读全文
posted @ 2019-12-09 21:32
57one
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One way that the police finds the head of a gang is to check people's phone calls. If there is a phone call between A and B, we say that A and B is re 阅读全文
posted @ 2019-12-09 21:10
57one
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