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好久没有用c++写过代码了,最近没有什么事情,就像做做题。然后发现python用多了C++不会使了。。。。 "1. Longest Substring Without Repeating Characters" Given a string, find the length of the lon 阅读全文
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Atlantis Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Problem Description There are several ancient Greek texts th 阅读全文
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1143-Lowest Common Ancestor The lowest common ancestor (LCA) of two nodes U and V in a tree is the deepest node that has both U and V as descendants. 阅读全文
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How Many Answers Are Wrong Time Limit: 2000/1000 MS (Java/Others) Problem Description TT and FF are ... friends. Uh... very very good friends -_______ 阅读全文
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Fence Repair Time Limit: 2000MS Description Farmer John wants to repair a small length of the fence around the pasture. He measures the fence and find 阅读全文
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Contestants DivisionTime Limit: 2000MSDescriptionIn the new ACM-ICPC Regional Contest, a special monitoring and submitting system will be set up, and students will be able to compete at their own univ... 阅读全文