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杭电 hdu 2896 病毒侵袭

/* THE PROGRAM IS MADE BY PYY */ /*----------------------------------------------------------------------------// Copyright (c) 2011 panyanyany All rights reserved. URL : http://acm.hdu.edu. ...
panyanyany 评论(0) 有1019人浏览 2011-08-19 16:57

hdu 1281 棋盘游戏(二分图求关键点)

 棋盘游戏 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 852    Accepted Submission(s): 492 Problem Description 小希和Gardon在玩一个游戏:对一个N*M的棋盘,在格子里放尽 ...
gzhu_101majia 评论(0) 有1186人浏览 2011-08-19 12:54

hdu 1068 Girls and Boys(二分图求最大独立集合)

Girls and Boys Time Limit: 20000/10000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3260    Accepted Submission(s): 1405 Problem Description the second y ...
gzhu_101majia 评论(0) 有3321人浏览 2011-08-19 12:53

hdu 1045 Fire Net(二分图 or dfs)

 Fire Net Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2427    Accepted Submission(s): 1380 Problem Description Suppose that we have a squa ...
gzhu_101majia 评论(0) 有3566人浏览 2011-08-18 13:05

hdu 2112 HDU Today(映射+spfa)

HDU Today Time Limit: 15000/5000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3816    Accepted Submission(s): 908 Problem Description 经过锦囊相助,海东集团终于度过了危机,从此,HDU的发 ...
gzhu_101majia 评论(0) 有1181人浏览 2011-08-18 10:55

hdu 2063 过山车(我的第一个二分图)

过山车 Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3105    Accepted Submission(s): 1298 Problem Description RPG girls今天和大家一起去游乐场玩,终于可以坐上梦寐以求的 ...
gzhu_101majia 评论(0) 有4144人浏览 2011-08-18 10:36

杭电 hdu 1175 连连看 测试数据

/* THE PROGRAM IS MADE BY PYY */ /*----------------------------------------------------------------------------// Copyright (c) 2011 panyanyany All rights reserved. URL : http://acm.hdu.edu.cn ...
panyanyany 评论(0) 有1923人浏览 2011-08-17 16:18

hdu 1142 A Walk Through the Forest(最短路+记忆化搜索dfs)

A Walk Through the Forest Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2183    Accepted Submission(s): 787 Problem Description Jimmy experi ...
gzhu_101majia 评论(2) 有5212人浏览 2011-08-17 12:11

hdu 1385 Minimum Transport Cost(输出最短路的路径)

Minimum Transport Cost Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2649    Accepted Submission(s): 651 Problem Description These are N cit ...
gzhu_101majia 评论(0) 有3212人浏览 2011-08-17 11:57

hdu 1690 Bus System(简单的最短路问题)

Bus System Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2724    Accepted Submission(s): 677 Problem Description Because of the huge populat ...
gzhu_101majia 评论(0) 有1833人浏览 2011-08-17 11:42

hdu 2923 Einbahnstrasse(映射+floyd:注意重边!)

Einbahnstrasse Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 783    Accepted Submission(s): 209 Problem Description Einbahnstra e (German fo ...
gzhu_101majia 评论(0) 有1193人浏览 2011-08-17 11:31

【floyd/要防重边】HDU 2923 Einbahnstrasse

http://acm.hdu.edu.cn/showproblem.php?pid=2923 一开始题意理解错了……英语太水了 要从公司开始按所给顺序把车拉回来,是一辆一辆车拖回来……这是常识……我竟然想着最后一堆车拖回来 Sample Input 4 2 5 NewTroy Midvale Metrodale NewTroy   <-20-> Midvale Midvale   ...
基德KID.1412 评论(0) 有2374人浏览 2011-08-16 21:48

【floyd记录路径】HDU 1385 Minimum Transport Cost

http://acm.hdu.edu.cn/showproblem.php?pid=1385 题意: 找一个路径使得从一个地方坐的士到另一个地方花费最小,其中除了起点和终点,途中经过的站点要收费 Sample Input 5 0 3 22 -1 4 3 0 5 -1 -1 22 5 0 9 20 -1 -1 9 0 4 4 -1 20 4 0 5 17 8 3 1 1 3 3 5 2 4 -1 ...
基德KID.1412 评论(0) 有1994人浏览 2011-08-16 21:26

hdu 2544 最短路(最简单的最短路:floyd or dijkstra or spfa)

最短路 Time Limit: 5000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7471    Accepted Submission(s): 3179 Problem Description 在每年的校赛里,所有进入决赛的同学都会获得一件很漂亮的t-s ...
gzhu_101majia 评论(0) 有4393人浏览 2011-08-16 11:00

hdu 2066 一个人的旅行(起点到任意点的最短路)

一个人的旅行 Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5994    Accepted Submission(s): 1995 Problem Description 虽然草儿是个路痴(就是在杭电待了一年多,居然还会在校园里迷路 ...
gzhu_101majia 评论(0) 有1309人浏览 2011-08-16 10:53

hdu 1596 find the safest road(最短路(乘法))

find the safest road Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1746    Accepted Submission(s): 678 Problem Description XX星球有很多城市,每个城市之间 ...
gzhu_101majia 评论(0) 有1213人浏览 2011-08-16 10:48

【最短路spfa+记忆化搜索】HDU 1142 A Walk Through the Forest

http://acm.hdu.edu.cn/showproblem.php?pid=1142 Problem Description Jimmy experiences a lot of stress at work these days, especially since his accident made working difficult. To relax after a hard da ...
基德KID.1412 评论(0) 有2227人浏览 2011-08-15 15:21

hdu 3033 I love sneakers!(分组背包:每组至少一个)

I love sneakers! Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 890    Accepted Submission(s): 381 Problem Description After months of hard w ...
gzhu_101majia 评论(0) 有1657人浏览 2011-08-15 11:29

hdu 1712 ACboy needs your help(我的第一个分组背包:每组至多一个)

ACboy needs your help Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 761    Accepted Submission(s): 374 Problem Description ACboy has ...
gzhu_101majia 评论(0) 有1384人浏览 2011-08-15 11:22

hdu 2159 FATE(我的第一个二维背包)

FATE Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1914    Accepted Submission(s): 808 Problem Description 最近xhd正在玩一款叫做FATE的游戏,为了得到极品装备,xhd在 ...
gzhu_101majia 评论(0) 有1410人浏览 2011-08-15 11:10

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