Crack MathmenTimeLimit: 1000ms Memory limit: 65536K有疑问?点这里^_^题目描写叙述Since mathmen take security very seriously, theycommunicate in encryptedmessages. T...
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其他好文 时间:
2014-07-07 12:55:32
阅读次数:
177
问题: POJ3026分析:采用BFS算出两两之间的距离,再用PRIM算法计算最小生成树。AC代码: 1 //Memory: 220K Time: 32MS 2 #include 3 #include 4 #include 5 #include 6 #include...
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其他好文 时间:
2014-07-03 23:17:55
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362
问题:POJ2239分析: 本题给出每门课程的上课时间,求最大选课数,可以转化为二分图最大匹配问题求解。 设集合A为课程集,集合B为上课时间集,根据输入建立二分图。最大选课书就是该二分图的最大匹配数,采用匈牙利算法即可解决。 AC代码 1 //Memory: 252K Time:...
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其他好文 时间:
2014-07-03 19:50:56
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197
很简单,就是数塔的变形。数塔从上到下分别对应时间t时刻x位置掉落的馅饼。然后从下往上算即可。免费馅饼Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): ...
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其他好文 时间:
2014-07-03 19:19:57
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111
Substrings
Time Limit: 1000MS
Memory Limit: Unknown
64bit IO Format: %lld & %llu
[Submit]
[Go Back] [Status]
Description
You are given a string S which cons...
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其他好文 时间:
2014-07-03 16:52:59
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166
BUY LOW, BUY LOWER
Time Limit: 1000MS
Memory Limit: 30000K
Total Submissions: 8327
Accepted: 2888
Description
The advice to "buy low" is half the formula to success i...
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其他好文 时间:
2014-07-03 15:58:07
阅读次数:
225
题目链接:
http://acm.hdu.edu.cn/showproblem.php?pid=2795
题目:
Billboard
Time Limit: 20000/8000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 9562 Accepted...
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其他好文 时间:
2014-07-03 15:50:05
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178
JAVA大数....
字串数
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 2893 Accepted Submission(s): 679
Problem Description
一个A和两个B...
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其他好文 时间:
2014-07-02 16:43:57
阅读次数:
194
Square CoinsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7883Accepted Submission(s): 5332Proble...
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其他好文 时间:
2014-07-02 14:49:04
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196
/*
Cash Machine
Time Limit: 1000MS Memory Limit: 10000K
Total Submissions: 26604 Accepted: 9397
Description
A Bank plans to install a machine for cash withdrawal. The machine is able to deliver ...
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其他好文 时间:
2014-07-02 10:44:41
阅读次数:
215