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Arctic Network Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 0 Accepted: 0 Description The Department of National Defence (DND) wishes to 阅读全文
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Highways Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 27912 Accepted: 12734 Description The island nation of Flatopia is perfectly flat. 阅读全文
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Constructing Roads Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 22048 Accepted: 9389 Description There are N villages, which are numbere 阅读全文
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Tangled in Cables Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 6348 Accepted: 2505 Description You are the owner of SmallCableCo and hav 阅读全文
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Genealogical tree Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 4420 Accepted: 2933 Special Judge Description The system of Martians' blo 阅读全文
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2833 奇怪的梦境 时间限制: 1 s 空间限制: 128000 KB 题目等级 : 黄金 Gold 题解 2833 奇怪的梦境 2833 奇怪的梦境 时间限制: 1 s 空间限制: 128000 KB 题目等级 : 黄金 Gold 时间限制: 1 s 空间限制: 128000 KB 题目等级 : 阅读全文