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"来源hde4393" The annual school bicycle contest started. ZL is a student in this school. He is so boring because he can't ride a bike!! So he decided to 阅读全文
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"来源1896" Because of the wrong status of the bicycle, Sempr begin to walk east to west every morning and walk back every evening. Walking may cause a l 阅读全文
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"来源hdu1509" Message queue is the basic fundamental of windows system. For each process, the system maintains a message queue. If something happens to 阅读全文
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Xiao Ming and Xiao Bao are playing a simple Numbers game. In a round Xiao Ming can choose to write down a number, or ask Xiao Bao what the kth great n 阅读全文
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"来源poj2312" Many of us had played the game "Battle city" in our childhood, and some people (like me) even often play it on computer now. What we are d 阅读全文
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"来源poj1442" Our Black Box represents a primitive database. It can save an integer array and has a special i variable. At the initial moment Black Box 阅读全文