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Counting Haybales 时间限制: 50 Sec 内存限制: 256 MB提交: 52 解决: 18[提交][状态][讨论版] 题目描述 Farmer John is trying to hire contractors to help rearrange his farm, but s 阅读全文
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A - Nearest Common Ancestors Time Limit:1000MS Memory Limit:10000KB 64bit IO Format:%lld & %llu Submit Status A - Nearest Common Ancestors Submit Stat 阅读全文
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You are to determine the value of the leaf node in a given binary tree that is the terminal node of a path of least value from the root of the binary 阅读全文
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The Unique MST Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 27141 Accepted: 9712 Description Given a connected undirected graph, tell if 阅读全文