perplex - 博客园

2017年2月22日

摘要： The cows are journeying north to Thunder Bay in Canada to gain cultural enrichment and enjoy a vacation on the sunny shores of Lake Superior. Bessie, 阅读全文

posted @ 2017-02-22 22:00 perplex 阅读(285) 评论(0) 推荐(0) 编辑

（线段树）UESTC 360-Another LCIS

摘要： For a sequence S1,S2,⋯,SNS1,S2,⋯,SN, and a pair of integers (i,j)(i,j), if 1≤i≤j≤N1≤i≤j≤N and Si<Si+1<Si+2<⋯<Sj−1<SjSi<Si+1<Si+2<⋯<Sj−1<Sj, then the s 阅读全文

posted @ 2017-02-22 14:41 perplex 阅读(284) 评论(0) 推荐(0) 编辑

2017年2月21日

（线段树）poj2991-Crane

摘要： Crane Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 6363 Accepted: 1723 Special Judge Description ACM has bought a new crane (crane -- je 阅读全文

posted @ 2017-02-21 22:02 perplex 阅读(729) 评论(0) 推荐(0) 编辑

（线段树）poj1436-Horizontally Visible Segments

摘要： There is a number of disjoint vertical line segments in the plane. We say that two segments are horizontally visible if they can be connected by a hor 阅读全文

posted @ 2017-02-21 18:13 perplex 阅读(208) 评论(0) 推荐(0) 编辑

Codeforces Round #399 (Div. 1 + Div. 2, combined) （博弈，Nim游戏）E.Game of Stones

摘要： Sam has been teaching Jon the Game of Stones to sharpen his mind and help him devise a strategy to fight the white walkers. The rules of this game are 阅读全文

posted @ 2017-02-21 13:26 perplex 阅读(430) 评论(0) 推荐(0) 编辑

Codeforces Round #399 (Div. 1 + Div. 2, combined) 解题报告

摘要： A.Oath of the Night's Watch 简单的排序 1 #include <iostream> 2 //#include<bits/stdc++.h> 3 #include <stack> 4 #include <queue> 5 #include <map> 6 #include 阅读全文

posted @ 2017-02-21 11:13 perplex 阅读(191) 评论(0) 推荐(0) 编辑

2017年2月20日

（线段树）poj3225-Help with Intervals

摘要： LogLoader, Inc. is a company specialized in providing products for analyzing logs. While Ikki is working on graduation design, he is also engaged in a 阅读全文

posted @ 2017-02-20 23:49 perplex 阅读(366) 评论(0) 推荐(0) 编辑

（线段树，离散化）poj2528-Mayor's posters

摘要： The citizens of Bytetown, AB, could not stand that the candidates in the mayoral election campaign have been placing their electoral posters at all pl 阅读全文

posted @ 2017-02-20 10:54 perplex 阅读(228) 评论(0) 推荐(0) 编辑

STL样例代码

该文被密码保护。阅读全文

posted @ 2017-02-20 09:31 perplex 阅读(3) 评论(0) 推荐(0) 编辑

2017年2月19日

Codeforces Round #398 E题Change-free（贪心）解题报告

摘要： E. Change-free time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output E. Change-free time limit 阅读全文

posted @ 2017-02-19 15:44 perplex 阅读(252) 评论(0) 推荐(0) 编辑

惜取少年时

种一棵树最好的时间是十年前，而后是现在。不奢望过多，只希望未来的自己没有过多的遗憾。

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