摘要:
1179: [Apio2009]AtmTime Limit: 15 Sec Memory Limit: 162 MBSubmit: 4048 Solved: 1762[Submit][Status][Discuss]DescriptionInput第一行包含两个整数N、M。N表示路口的个数,M表... 阅读全文
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2152: 聪聪可可Time Limit: 3 Sec Memory Limit: 259 MBSubmit: 3991 Solved: 2054[Submit][Status][Discuss]Description聪聪和可可是兄弟俩,他们俩经常为了一些琐事打起来,例如家中只剩下最后一根冰棍而... 阅读全文
摘要:
TreeTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 25286 Accepted: 8421DescriptionGive a tree with n vertices,each edge has a length(positi... 阅读全文