摘要: "$ \Rightarrow $ 戳我进CF原题 " D. The Child and Sequence time limit per test: 4 seconds memory limit per test: 256 megabytes input: standard input output: 阅读全文
posted @ 2018-09-07 21:34 potrem 阅读(327) 评论(0) 推荐(0) 编辑
摘要: "$ \Rightarrow $ 戳我进CF原题 " F. SUM and REPLACE time limit per test: 2 seconds memory limit per test: 256 megabytes input: standard input output: standa 阅读全文
posted @ 2018-09-07 20:50 potrem 阅读(241) 评论(0) 推荐(0) 编辑
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posted @ 2018-09-07 15:16 potrem 阅读(64) 评论(0) 推荐(0) 编辑
摘要: "$ \rightarrow $ 戳我進BZOJ原題 " "$ \rightarrow $ 戳我進洛谷原題 " 树网的核 时空限制 1000ms / 64MB 题目描述 设 $ T=(V,E,W) $ 是一个无圈且连通的无向图(也称为无根树),每条边到有正整数的权, 我们称 $ T $ 为树网(tr 阅读全文
posted @ 2018-09-06 22:07 potrem 阅读(220) 评论(0) 推荐(0) 编辑
摘要: "$ \rightarrow $ 戳我進CH原題 " 网络升级 「Adera 6」杯省选模拟赛 总时限 16 s $ \quad $ 总内存 256 MiB 题目描述 Rainbow所在学校的网络中有 $ n $ 台计算机,由 $ n 1 $ 条电缆相连(即构成树形)。 其中第i条电缆连接 $ a_ 阅读全文
posted @ 2018-09-06 21:27 potrem 阅读(300) 评论(0) 推荐(0) 编辑
摘要: "$ \rightarrow $ 戳我進CF比賽頁面 " Problem A Adjoin the Networks Problem ID: adjoin One day your boss explains to you that he has a bunch of computer networ 阅读全文
posted @ 2018-09-06 20:42 potrem 阅读(324) 评论(0) 推荐(0) 编辑
摘要: " $ \rightarrow $ 戳我進CF原題 " C. AND Graph time limit per test: 4 seconds memory limit per test: 256 megabytes input: standard input output: standard ou 阅读全文
posted @ 2018-09-06 20:05 potrem 阅读(193) 评论(0) 推荐(0) 编辑
摘要: " $ \rightarrow $ 戳我进CF原题 " E. Tourists time limit per test: 2 seconds memory limit per test: 256 megabytes input: standard input output: standard out 阅读全文
posted @ 2018-09-06 19:49 potrem 阅读(263) 评论(0) 推荐(0) 编辑
摘要: " $ \rightarrow $ 戳我进CF原题 " A. Fair time limit per test: 2 seconds memory limit per test: 512 megabytes input: standard input output: standard output 阅读全文
posted @ 2018-09-06 11:37 potrem 阅读(272) 评论(0) 推荐(0) 编辑
摘要: " $ \rightarrow $ 戳我看CF原题 " C. Useful Decomposition time limit per test: 1 second memory limit per test: 256 megabytes input: standard input output: s 阅读全文
posted @ 2018-09-06 11:00 potrem 阅读(592) 评论(0) 推荐(0) 编辑
摘要: " $ \rightarrow $ 戳我看POJ原题 " Cow Relays Time Limit: 1000MS $ \quad $ Memory Limit: 65536K Description For their physical fitness program, $ N (2 \le N 阅读全文
posted @ 2018-09-06 10:38 potrem 阅读(177) 评论(0) 推荐(0) 编辑
摘要: "$ \rightarrow $ 戳我进BZOJ原题 " [Hnoi2010]Planar Time Limit: 10 Sec Memory Limit: 64 MB Description Input Output Sample Input Sample Output Source "Day1" 阅读全文
posted @ 2018-09-06 08:43 potrem 阅读(185) 评论(0) 推荐(0) 编辑
摘要: "$ \rightarrow $ 戳我进CF原题 " F. Tourist Reform time limit per test: 4 seconds memory limit per test: 256 megabytes input: standard input output: standar 阅读全文
posted @ 2018-08-09 19:37 potrem 阅读(346) 评论(0) 推荐(0) 编辑
摘要: "$ \rightarrow $ 戳我进CF原题 " C. Data Center Maintenance time limit per test: 1 second memory limit per test: 512 megabytes input: standard input output: 阅读全文
posted @ 2018-08-09 19:27 potrem 阅读(290) 评论(0) 推荐(0) 编辑
摘要: "$ \rightarrow $ 戳我进CF原题 " E. Strictly Positive Matrix time limit per test: 1 second memory limit per test: 256 megabytes input: standard input output 阅读全文
posted @ 2018-08-09 19:21 potrem 阅读(345) 评论(0) 推荐(0) 编辑