最短路
Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 28836 Accepted Submission(s): 12480
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...
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其他好文 时间:
2014-06-05 10:03:43
阅读次数:
192
"下沙野骆驼"ACM夏令营Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 786 Accepted Submission(s): 377
Problem Description 大家都知道,杭电计算机学院为了吸引更多的学...
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其他好文 时间:
2014-06-05 07:45:01
阅读次数:
335
Team QueueTime Limit:2000MSMemory
Limit:65536KTotal Submissions:2471Accepted:926DescriptionQueues and Priority
Queues are data structures which are kn...
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其他好文 时间:
2014-06-03 04:15:17
阅读次数:
208
Terrible SetsTime Limit:1000MSMemory
Limit:30000KTotal Submissions:3017Accepted:1561DescriptionLet N be the set of
all natural numbers {0 , 1 , 2 , . ...
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其他好文 时间:
2014-05-31 22:01:28
阅读次数:
325
排列Time Limit: 1000MSMemory Limit: 30000KTotal
Submissions: 15934Accepted: 6413Description题目描述:
大家知道,给出正整数n,则1到n这n个数可以构成n!种排列,把这些排列按照从小到大的顺序(字典顺序)列...
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其他好文 时间:
2014-05-31 12:50:49
阅读次数:
236
Ride to SchoolTime Limit: 1000MSMemory Limit:
30000KTotal Submissions: 18704Accepted: 7552DescriptionMany graduate students of
Peking University are l...
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其他好文 时间:
2014-05-31 12:29:16
阅读次数:
206
Speed LimitTime Limit: 1000MSMemory Limit:
30000KTotal Submissions: 16884Accepted: 11841DescriptionBill and Ted are taking
a road trip. But the odomet...
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其他好文 时间:
2014-05-31 06:50:53
阅读次数:
193
Disk ScheduleTime Limit: 2000/1000 MS
(Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s):
780Accepted Submission(s): 119Problem...
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其他好文 时间:
2014-05-31 04:25:17
阅读次数:
326
Self NumbersTime Limit: 1000MSMemory Limit:
10000KTotal Submissions: 20864Accepted: 11709DescriptionIn 1949 the Indian
mathematician D.R. Kaprekar dis...
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其他好文 时间:
2014-05-31 03:11:38
阅读次数:
228
select * from channel where pid=0 union select *
from channel where pid=1 union select * from channel where pid=3 limit
5,10这里的limit限制了返回的union(合并)后的结...
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其他好文 时间:
2014-05-31 01:47:26
阅读次数:
218