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Description There are many students in PHT School. One day, the headmaster whose name is PigHeader wanted all students stand in a line. He prescri... 阅读全文
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Description My birthday is coming up and traditionally I'm serving pie. Not just one pie, no, I have a number N of them, of various tastes and of v... 阅读全文
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Description There are so many different religions in the world today that it is difficult to keep track of them all. You are interested in finding ... 阅读全文
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Painter Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 3181 Accepted: 1978 Description The local toy store sells small fi... 阅读全文
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Integer Inquiry Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 30012 Accepted: 11690 Description One of the first users ... 阅读全文