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最新文章列表
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. ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
【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 ...
【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 ...
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 ...
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 ...
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 ...
【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 ...
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 ...
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 ...
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 ...