online judge hdu - 随笔分类(第9页) - jhz033

hdu 1286 找新朋友欧拉函数模版题

摘要：找新朋友 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Problem Description 新年快到了，“猪头帮协会”准备搞一个聚会，已经知道现有会员N人，把会员从1到N编号，其中阅读全文

posted @ 2016-05-05 21:44 jhz033 阅读(168) 评论(0) 推荐(0)

hdu 5672 String 尺取法

摘要：String Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description There is a string S.S only contain lower c 阅读全文

posted @ 2016-04-28 20:02 jhz033 阅读(218) 评论(0) 推荐(0)

hdu 5671 Matrix 标记。。。有点晕

摘要：Matrix Time Limit: 3000/1500 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description There is a matrix M that has n rows and 阅读全文

posted @ 2016-04-24 15:25 jhz033 阅读(136) 评论(0) 推荐(0)

hdu 5667 Sequence 矩阵快速幂+费马小定理

摘要：Sequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description Holion August will eat every thing he ha 阅读全文

posted @ 2016-04-24 13:33 jhz033 阅读(192) 评论(0) 推荐(0)

hdu 1005 矩阵快速幂

摘要：#include<iostream> #include<cstdio> #include<cmath> #include<string> #include<queue> #include<algorithm> #include<stack> #include<cstring> #include<ve 阅读全文

posted @ 2016-04-22 17:56 jhz033 阅读(197) 评论(0) 推荐(0)

hdu 1325 Is It A Tree? 并查集

摘要：Is It A Tree? Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 20222 Accepted Submission(s): 456 P 阅读全文

posted @ 2016-04-22 16:07 jhz033 阅读(156) 评论(0) 推荐(0)

hdu 5668 Circle 中国剩余定理

摘要：Circle Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description Satiya August is in charge of souls. He fi 阅读全文

posted @ 2016-04-21 20:48 jhz033 阅读(189) 评论(0) 推荐(0)

hdu 1788 最小公倍数（这题面。。。）

摘要：Chinese remainder theorem again Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description 我知道部分同学最近在看中国剩余定理阅读全文

posted @ 2016-04-21 18:29 jhz033 阅读(185) 评论(0) 推荐(0)

hdu 3579 Hello Kiki 不互质的中国剩余定理

摘要：Hello Kiki Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description One day I was shopping in the supermar 阅读全文

posted @ 2016-04-21 17:20 jhz033 阅读(275) 评论(0) 推荐(0)

hdu 1370 || poj 1006 简单的中国剩余定理或者暴力

摘要：Biorhythms Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Problem Description Some people believe that there are thr 阅读全文

posted @ 2016-04-21 17:02 jhz033 阅读(168) 评论(0) 推荐(0)

hdu 1573 X问题两两可能不互质的中国剩余定理

摘要：X问题 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description 求在小于等于N的正整数中有多少个X满足：X mod a[0] = b[0], X mod 阅读全文

posted @ 2016-04-21 16:21 jhz033 阅读(413) 评论(0) 推荐(0)

hdu 2874 Connections between cities 带权lca判是否联通

摘要：Connections between cities Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description After World War X, a 阅读全文

posted @ 2016-04-19 00:15 jhz033 阅读(153) 评论(0) 推荐(0)

hdu 2586 How far away ？带权lca

摘要：How far away ？ Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description There are n houses in the village 阅读全文

posted @ 2016-04-18 20:49 jhz033 阅读(177) 评论(0) 推荐(0)

hdu 2795 Billboard 线段树+二分

摘要：Billboard Time Limit: 20000/8000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description At the entrance to the university, the 阅读全文

posted @ 2016-04-17 11:07 jhz033 阅读(181) 评论(0) 推荐(0)

hdu 5666 Segment 俄罗斯乘法或者套大数板子

摘要：Segment Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description Silen August does not like to talk with o 阅读全文

posted @ 2016-04-17 10:37 jhz033 阅读(489) 评论(0) 推荐(0)

hdu 3183 A Magic Lamp rmq或者暴力

摘要：A Magic Lamp Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description Kiki likes traveling. One day she fi 阅读全文

posted @ 2016-04-13 19:54 jhz033 阅读(167) 评论(0) 推荐(0)

hdu 1269 迷宫城堡最简单的联通图题 kosaraju缩点算法

摘要：迷宫城堡 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Problem Description 为了训练小希的方向感，Gardon建立了一座大城堡，里面有N个房间(N<=10000)和阅读全文

posted @ 2016-04-05 23:32 jhz033 阅读(271) 评论(0) 推荐(0)

hdu 5652 India and China Origins 并查集+二分

摘要：India and China Origins Time Limit: 2000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description A long time ago there are 阅读全文

posted @ 2016-04-04 17:19 jhz033 阅读(216) 评论(0) 推荐(0)

hdu 5651 xiaoxin juju needs help 逆元两种求解方式

摘要：xiaoxin juju needs help Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1159 Accepted Submission( 阅读全文

posted @ 2016-03-28 21:32 jhz033 阅读(304) 评论(0) 推荐(0)

hdu 1014 Uniform Generator 数论

摘要：摘取于http://blog.csdn.net/kenden23/article/details/37519883；找到规律之后本题就是水题了，不过找规律也不太容易的，证明这个规律成立更加不容易。本题就是求step和mod如果GCD（最大公约数位1）那么就是Good Choice，否则为Bad 阅读全文

posted @ 2016-03-28 19:46 jhz033 阅读(162) 评论(0) 推荐(0)

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