摘要:
poj3237TreeTime Limit:5000MSMemory Limit:131072KTotal Submissions:3629Accepted:1017DescriptionYou are given a tree withNnodes. The tree’s nodes are nu... 阅读全文
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hdu4081Qin Shi Huang's National Road SystemTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3342Acc... 阅读全文
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poj1724ROADSTime Limit:1000MSMemory Limit:65536KTotal Submissions:10751Accepted:3952DescriptionN cities named with numbers 1 ... N are connected with ... 阅读全文
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hdu4760Cube number on a treeTime Limit: 20000/10000 MS (Java/Others)Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 878Accepted Submissi... 阅读全文
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poj2114BoatherdsTime Limit:2000MSMemory Limit:65536KTotal Submissions:1195Accepted:387DescriptionBoatherds Inc. is a sailing company operating in the ... 阅读全文
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poj1741TreeTime Limit:1000MSMemory Limit:30000KTotal Submissions:10012Accepted:3024DescriptionGive a tree with n vertices,each edge has a length(posit... 阅读全文
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poj1300Door ManTime Limit:1000MSMemory Limit:10000KTotal Submissions:2020Accepted:801DescriptionYou are a butler in a large mansion. This mansion has ... 阅读全文
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1041John's tripTime Limit:1000MSMemory Limit:65536KTotal Submissions:6993Accepted:2302Special JudgeDescriptionLittle Johnny has got a new car. He deci... 阅读全文
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POJ1637Sightseeing tourTime Limit:1000MSMemory Limit:10000KTotal Submissions:7483Accepted:3115DescriptionThe city executive board in Lund wants to con... 阅读全文
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2337CatenymsTime Limit:1000MSMemory Limit:65536KTotal Submissions:9454Accepted:2486DescriptionA catenym is a pair of words separated by a period such ... 阅读全文
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CodeTime Limit:1000MSMemory Limit:65536KTotal Submissions:1943Accepted:706DescriptionKEY Inc., the leading company in security hardware, has developed... 阅读全文