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任意门:http://poj.org/problem?id=1986 Distance Queries Time Limit: 2000MS Memory Limit: 30000K Total Submissions: 16648 Accepted: 5817 Case Time Limit: 1 阅读全文
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任意门:http://poj.org/problem?id=1470 Closest Common Ancestors Time Limit: 2000MS Memory Limit: 10000K Total Submissions: 22519 Accepted: 7137 Descriptio 阅读全文
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任意门:http://codevs.cn/problem/2370/ 题目描述 Description 小机房有棵焕狗种的树,树上有N个节点,节点标号为0到N-1,有两只虫子名叫飘狗和大吉狗,分居在两个不同的节点上。有一天,他们想爬到一个节点上去搞基,但是作为两只虫子,他们不想花费太多精力。已知从某 阅读全文
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任意门:http://acm.hdu.edu.cn/showproblem.php?pid=2586 How far away ? Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Tota 阅读全文
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任意门:http://poj.org/problem?id=1330 Nearest Common Ancestors Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 34942 Accepted: 17695 Descripti 阅读全文
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任意门:https://www.nowcoder.com/acm/contest/202/F 时间限制:C/C++ 1秒,其他语言2秒空间限制:C/C++ 1048576K,其他语言2097152K64bit IO Format: %lld 题目描述 平衡二叉树,顾名思义就是一棵“平衡”的二叉树。在 阅读全文
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任意门:http://acm.hdu.edu.cn/showproblem.php?pid=5723 Abandoned country Time Limit: 8000/4000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)T 阅读全文
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任意门:https://vjudge.net/problem/CodeForces-822D D. My pretty girl Noora time limit per test 1.5 seconds memory limit per test 256 megabytes input stand 阅读全文
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任意门:http://codeforces.com/gym/100641/attachments Con + tin/(ued + Frac/tions) Con + tin/(ued + Frac/tions) Time Limit: 3000/1000 MS (Java/Others) Memo 阅读全文
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任意门:http://codeforces.com/contest/1058/problem/C C. Vasya and Golden Ticket time limit per test 1 second memory limit per test 256 megabytes input sta 阅读全文