摘要：
Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x M (1 include include includ 阅读全文
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Technicians in a pathology lab analyze digitized images of slides. Objects on a slide are selected for analysis by a mouse click on the object. The pe 阅读全文
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Suppose that we have a square city with straight streets. A map of a city is a square board with n rows and n columns, each representing a street or a 阅读全文
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The annual Games in frogs' kingdom started again. The most famous game is the Ironfrog Triathlon. One test in the Ironfrog Triathlon is jumping. This 阅读全文
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The WHU ACM Team has a big cup, with which every member drinks water. Now, we know the volume of the water in the cup, can you tell us it height? The 阅读全文
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This problem’s author is too lazy to write the problem description, so he only give you a equation like X (eY) == (eY) x, and the value of Y, your tas 阅读全文
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Farmer John is an astounding accounting wizard and has realized he might run out of money to run the farm. He has already calculated and recorded the 阅读全文
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Polycarpus loves hamburgers very much. He especially adores the hamburgers he makes with his own hands. Polycarpus thinks that there are only three de 阅读全文
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Inhabitants of the Wonderland have decided to hold a regional programming contest. The Judging Committee has volunteered and has promised to organize 阅读全文
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The computer company you work for is introducing a brand new computer line and is developing a new Unix like operating system to be introduced along w 阅读全文