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Description We all know that Bin-Laden is a notorious terrorist, and he has disappeared for a long time. But recently, it is reported that he hides in 阅读全文
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Description People in Silverland use square coins. Not only they have square shapes but also their values are square numbers. Coins with values of all 阅读全文
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Description "Well, it seems the first problem is too easy. I will let you know how foolish you are later." feng5166 says. "The second problem is, give 阅读全文
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一、问题 有N男N女，每个人都按照他对异性的喜欢程度排名。现在需要写出一个算法安排这N个男的、N个女的结婚，要求两个人的婚姻应该是稳定的。 何为稳定？ 有两对夫妻M1 F2，M2 F1。M1心目中更喜欢F1，但是他和F2结婚了，M2心目中更喜欢F2，但是命运却让他和F1结婚了，显然这样的婚姻是不稳定 阅读全文