HDUOJ 5096 - ACM Rank

题面让我们来为某场 ICPC 比赛写一个排名系统吧!ICPC 的规则就不再细讲了吧(逃...     Read more
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Jimmy Zhang Jul 29, 2018

浅谈无旋转 Treap

简介Treap = Tree + Heap。Treap 是一种弱...     Read more
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Jimmy Zhang Jul 28, 2018

HDUOJ 6305 - RMQ Similar Sequence

题面对于序列     Read more
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Jimmy Zhang Jul 26, 2018

HDUOJ 6304 - Chiaki Sequence Revisited

题面定义一个序列     Read more
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Jimmy Zhang Jul 24, 2018

HDUOJ 6240 - Server

题面现有     Read more
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Jimmy Zhang Jul 22, 2018

HDUOJ 4005 - The war

题面已知敌人有     Read more
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Jimmy Zhang Jul 21, 2018

第九届“浪潮杯”山东省程序设计竞赛

简介“2018杭电ACM集训队单人排位赛 - 3” 采用了这一套题,然后我成功地...     Read more
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Jimmy Zhang Jul 19, 2018

Codeforces 893E - Counting Arrays

题面对于正整数     Read more
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Jimmy Zhang Jul 14, 2018

Codeforces 1000F - One Occurrence

题面现有一个长度为 ...     Read more
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Jimmy Zhang Jul 11, 2018

Codeforces 1000D - Yet Another Problem on Subsequence

题面如果一个由整数组成的数组     Read more
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Jimmy Zhang Jul 10, 2018