08 2014 档案

摘要:TELETime Limit:1000MSMemory Limit:65536KTotal Submissions:3675Accepted:1936DescriptionA TV-network plans to broadcast an important football match. The... 阅读全文
posted @ 2014-08-27 20:51 一样菜 阅读(226) 评论(0) 推荐(0)
摘要:The Unique MSTTime Limit:1000MSMemory Limit:10000KTotal Submissions:20737Accepted:7281DescriptionGiven a connected undirected graph, tell if its minim... 阅读全文
posted @ 2014-08-27 15:44 一样菜 阅读(196) 评论(0) 推荐(0)
摘要:GGS-DDUTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 318Accepted Submission(s): 166Problem Des... 阅读全文
posted @ 2014-08-25 17:26 一样菜 阅读(199) 评论(0) 推荐(0)
摘要:Transfer waterTime Limit: 5000/3000 MS (Java/Others)Memory Limit: 65768/65768 K (Java/Others)Total Submission(s): 3821Accepted Submission(s): 1371Prob... 阅读全文
posted @ 2014-08-25 15:55 一样菜 阅读(299) 评论(0) 推荐(0)
摘要:Command NetworkTime Limit:1000MSMemory Limit:131072KTotal Submissions:12834Accepted:3718DescriptionAfter a long lasting war on words, a war on arms fi... 阅读全文
posted @ 2014-08-25 15:42 一样菜 阅读(266) 评论(0) 推荐(0)
摘要:求有固定根的最小树形图的算法算法步骤:(1)求最短弧集:除了根节点外,找到所有其他的节点最小边权的入边(用in数组记录到达改点的最小边权,用pre数组记录其父节点)(2)检验生成的集合中是否存在有向圈,有的话进行步骤3,没有进行步骤4,假如除了根节点外有的节点是孤立的,也就是没有弧指向他,不存在最小... 阅读全文
posted @ 2014-08-25 15:37 一样菜 阅读(270) 评论(0) 推荐(0)
摘要:http://poj.org/problem?id=1988Cube StackingTime Limit:2000MSMemory Limit:30000KTotal Submissions:19122Accepted:6664Case Time Limit:1000MSDescriptionFa... 阅读全文
posted @ 2014-08-22 19:38 一样菜 阅读(197) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=4975A simple Gaussian elimination problem.Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K ... 阅读全文
posted @ 2014-08-22 15:03 一样菜 阅读(314) 评论(0) 推荐(0)
摘要:http://poj.org/problem?id=1182食物链Time Limit:1000MSMemory Limit:10000KTotal Submissions:44998Accepted:13122Description动物王国中有三类动物A,B,C,这三类动物的食物链构成了有趣的环形... 阅读全文
posted @ 2014-08-21 11:47 一样菜 阅读(287) 评论(0) 推荐(0)
摘要:http://poj.org/problem?id=1703Find them, Catch themTime Limit:1000MSMemory Limit:10000KTotal Submissions:31589Accepted:9739DescriptionThe police offic... 阅读全文
posted @ 2014-08-18 20:25 一样菜 阅读(312) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=4305LightningTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission... 阅读全文
posted @ 2014-08-18 13:40 一样菜 阅读(747) 评论(0) 推荐(0)
摘要:http://poj.org/problem?id=2553The Bottom of a GraphTime Limit:3000MSMemory Limit:65536KTotal Submissions:8748Accepted:3625DescriptionWe will use the f... 阅读全文
posted @ 2014-08-17 12:22 一样菜 阅读(175) 评论(0) 推荐(0)
摘要:http://poj.org/problem?id=2831Can We Build This One?Time Limit:5000MSMemory Limit:65536KTotal Submissions:1163Accepted:435Case Time Limit:2000MSDescri... 阅读全文
posted @ 2014-08-15 19:51 一样菜 阅读(599) 评论(0) 推荐(0)
摘要:http://poj.org/problem?id=1679The Unique MSTTime Limit:1000MSMemory Limit:10000KTotal Submissions:20487Accepted:7207DescriptionGiven a connected undir... 阅读全文
posted @ 2014-08-14 19:01 一样菜 阅读(367) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=4940Destroy Transportation systemTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 131072/131072 K (Java/O... 阅读全文
posted @ 2014-08-14 10:49 一样菜 阅读(212) 评论(0) 推荐(0)
摘要:http://poj.org/problem?id=3621Sightseeing CowsTime Limit:1000MSMemory Limit:65536KTotal Submissions:7649Accepted:2567DescriptionFarmer John has decide... 阅读全文
posted @ 2014-08-13 20:31 一样菜 阅读(319) 评论(0) 推荐(1)
摘要:http://poj.org/problem?id=2728Desert KingTime Limit:3000MSMemory Limit:65536KTotal Submissions:20513Accepted:5764DescriptionDavid the Great has just b... 阅读全文
posted @ 2014-08-13 17:05 一样菜 阅读(432) 评论(0) 推荐(0)
摘要:http://poj.org/problem?id=2396BudgetTime Limit:3000MSMemory Limit:65536KTotal Submissions:5873Accepted:2229Special JudgeDescriptionWe are supposed to ... 阅读全文
posted @ 2014-08-11 20:09 一样菜 阅读(223) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=3157Crazy CircuitsTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submi... 阅读全文
posted @ 2014-08-11 15:39 一样菜 阅读(279) 评论(0) 推荐(0)
摘要:sgu-176176. Flow constructiontime limit per test: 0.5 sec.memory limit per test: 4096 KBinput: standardoutput: standardYou have given the net consisti... 阅读全文
posted @ 2014-08-11 13:59 一样菜 阅读(271) 评论(0) 推荐(0)
摘要:ZOJ--3229Shoot the BulletTime Limit: 2 Seconds Memory Limit: 32768 KB Special JudgeGensokyo is a world which exists quietly beside ours, separated by ... 阅读全文
posted @ 2014-08-10 14:22 一样菜 阅读(274) 评论(0) 推荐(0)
摘要:sgu 194 Reactor Cooling194. Reactor Coolingtime limit per test: 0.5 sec.memory limit per test: 65536 KBinput: standardoutput: standardThe terrorist gr... 阅读全文
posted @ 2014-08-10 10:24 一样菜 阅读(397) 评论(0) 推荐(0)
摘要:http://poj.org/problem?id=2987FiringTime Limit:5000MSMemory Limit:131072KTotal Submissions:7869Accepted:2378DescriptionYou’ve finally got mad at “the ... 阅读全文
posted @ 2014-08-08 16:01 一样菜 阅读(358) 评论(0) 推荐(0)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=3938PortalTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s)... 阅读全文
posted @ 2014-08-07 20:21 一样菜 阅读(265) 评论(0) 推荐(0)
摘要:hdu4313MatrixTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2204Accepted Submission(s): 824Proble... 阅读全文
posted @ 2014-08-07 18:38 一样菜 阅读(292) 评论(0) 推荐(0)
摘要:#pragma comment(linker, "/STACK:1024000000,1024000000")#include"stdio.h"#include"string.h"#include"iostream"#include"map"#include"string"#include"queu... 阅读全文
posted @ 2014-08-05 20:39 一样菜 阅读(456) 评论(0) 推荐(0)
摘要:hdu3804Query on a treeTime Limit: 15000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 622 Accepted Submission(s)... 阅读全文
posted @ 2014-08-05 00:27 一样菜 阅读(246) 评论(0) 推荐(0)
摘要:poj3237TreeTime Limit:5000MSMemory Limit:131072KTotal Submissions:3629Accepted:1017DescriptionYou are given a tree withNnodes. The tree’s nodes are nu... 阅读全文
posted @ 2014-08-04 19:50 一样菜 阅读(331) 评论(0) 推荐(0)
摘要:hdu1556Color the ballTime Limit: 9000/3000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 9143Accepted Submission(s): 4... 阅读全文
posted @ 2014-08-03 16:41 一样菜 阅读(226) 评论(0) 推荐(0)
摘要:hdu1754I Hate ItTime Limit: 9000/3000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 37417Accepted Submission(s): 14799... 阅读全文
posted @ 2014-08-02 19:39 一样菜 阅读(351) 评论(0) 推荐(0)
摘要:hdu1166敌兵布阵Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 42657Accepted Submission(s): 18045Probl... 阅读全文
posted @ 2014-08-02 19:06 一样菜 阅读(561) 评论(0) 推荐(0)
摘要:hdu4081Qin Shi Huang's National Road SystemTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3342Acc... 阅读全文
posted @ 2014-08-02 11:28 一样菜 阅读(289) 评论(0) 推荐(0)
摘要:hdu4786Fibonacci TreeTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1127Accepted Submission(s): 3... 阅读全文
posted @ 2014-08-02 10:56 一样菜 阅读(919) 评论(0) 推荐(0)
摘要:poj1724ROADSTime Limit:1000MSMemory Limit:65536KTotal Submissions:10751Accepted:3952DescriptionN cities named with numbers 1 ... N are connected with ... 阅读全文
posted @ 2014-08-01 17:23 一样菜 阅读(448) 评论(0) 推荐(0)