摘要:
叠筐Time Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 14556Accepted Submission(s): 3784Problem Descrip... 阅读全文
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N!AgainTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4016Accepted Submission(s): 2157Problem Des... 阅读全文
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I Love You TooTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1756Accepted Submission(s): 1056Prob... 阅读全文
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人见人爱A^BTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 27954Accepted Submission(s): 19117Problem D... 阅读全文
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Integer InquiryTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 15221Accepted Submission(s): 3912Pr... 阅读全文
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18岁生日Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 23314Accepted Submission(s): 7461Problem Desc... 阅读全文
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Big NumberTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5930Accepted Submission(s): 4146Problem ... 阅读全文
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A + B Problem IITime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 260585Accepted Submission(s): 5038... 阅读全文
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首先说一下什么是树: 1、只含一个根节点2、任意两个节点之间只能有一条或者没有线相连 3、任意两个节点之间都可以通过别的节点间接相连 4、除了根节点没一个节点都只有唯一的一个父节点 5、也有可能是空树(不含任何节点)最小生成树就是: 在所有数据满足是一棵树的情况下一条将所有节点都连接起来且长度最短... 阅读全文
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六度分离Time Limit: 5000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5443Accepted Submission(s): 2208Problem Descri... 阅读全文