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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
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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
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http://poj.org/problem?id=1703Find them, Catch themTime Limit:1000MSMemory Limit:10000KTotal Submissions:31589Accepted:9739DescriptionThe police offic... 阅读全文
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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
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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
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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
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http://poj.org/problem?id=1679The Unique MSTTime Limit:1000MSMemory Limit:10000KTotal Submissions:20487Accepted:7207DescriptionGiven a connected undir... 阅读全文
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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
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http://poj.org/problem?id=3621Sightseeing CowsTime Limit:1000MSMemory Limit:65536KTotal Submissions:7649Accepted:2567DescriptionFarmer John has decide... 阅读全文
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http://poj.org/problem?id=2728Desert KingTime Limit:3000MSMemory Limit:65536KTotal Submissions:20513Accepted:5764DescriptionDavid the Great has just b... 阅读全文
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http://poj.org/problem?id=2396BudgetTime Limit:3000MSMemory Limit:65536KTotal Submissions:5873Accepted:2229Special JudgeDescriptionWe are supposed to ... 阅读全文
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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
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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
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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
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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
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http://poj.org/problem?id=2987FiringTime Limit:5000MSMemory Limit:131072KTotal Submissions:7869Accepted:2378DescriptionYou’ve finally got mad at “the ... 阅读全文
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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
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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
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#pragma comment(linker, "/STACK:1024000000,1024000000")#include"stdio.h"#include"string.h"#include"iostream"#include"map"#include"string"#include"queu... 阅读全文
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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