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hdoj2048(神、上帝以及老天爷)(全错位排列,递归,递推)
hdoj2048(神、上帝以及老天爷)(全错位排列)神、上帝以及老天爷Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 30366 Accepted Submission(s): 12519Problem原创 2016-01-15 18:36:41 · 993 阅读 · 0 评论 -
bzoj 2456 mode
modeCrawling in process...Crawling failedTime Limit:1000MS Memory Limit:1024KB 64bit IO Format:%lld & %lluSubmitStatus Description给你一个n个数的数列,其中某个数出现了超过n div 2次即众数,原创 2016-03-15 17:54:56 · 333 阅读 · 0 评论 -
HDU-1205(吃糖果)
吃糖果Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 32022 Accepted Submission(s): 9106Problem DescriptionHOHO,终于从Speakless手上赢走了所有的原创 2016-03-15 12:11:28 · 346 阅读 · 0 评论 -
HDU-1716()(全排列+重集排列)
HDU-1716()(全排列+重集排列)排列2Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6418 Accepted Submission(s): 2475Problem DescriptionRa原创 2016-03-15 15:43:14 · 1068 阅读 · 0 评论 -
Divisibility(区间)
DivisibilityCrawling in process...Crawling failedTime Limit:1000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u SubmitStatus Practice CodeForces 597A Descript原创 2016-03-12 19:43:25 · 346 阅读 · 0 评论 -
Tricky Sum(等比数列)
Tricky SumCrawling in process...Crawling failedTime Limit:1000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u SubmitStatus Practice CodeForces 598A Descriptio原创 2016-03-12 18:36:50 · 653 阅读 · 0 评论 -
Infinite Sequence
Infinite SequenceCrawling in process...Crawling failedTime Limit:1000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u SubmitStatus Practice CodeForces 622A Des原创 2016-03-12 19:36:54 · 584 阅读 · 0 评论 -
Wilbur and Swimming Pool(矩形求面积)
Wilbur and Swimming PoolCrawling in process...Crawling failedTime Limit:1000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u SubmitStatus Practice CodeForces 596A原创 2016-03-12 18:25:25 · 332 阅读 · 0 评论 -
Indivisibility(最大公约数+排列组合)
Indivisibility(最大公约数+最小公倍数+排列组合)Crawling in process...Crawling failedTime Limit:500MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64uSubmitStatus DescriptionI原创 2016-03-11 22:00:33 · 1347 阅读 · 0 评论 -
Benches(排列组合)
Benches(排列组合)Time Limit:500MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64uSubmitStatusDescriptionThe city park of IT City contains n east to west paths and n north原创 2016-03-11 20:17:06 · 2090 阅读 · 0 评论 -
Lucky Numbers(排列问题)(数学)(n个数排列且可重复用,元素个数不定)(等比数列)
Lucky Numbers(排列问题)(数学)(n个数排列且可重复用,元素个数不定)Lucky NumbersCrawling in process...Crawling failedTime Limit:500MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64uSubmitStatus原创 2016-03-11 11:28:36 · 768 阅读 · 0 评论 -
POJ-3187(Backward Digit Sums)(全排列+dfs())
POJ-3187(Backward Digit Sums)(全排列+dfs())Time Limit: 1000MS Memory Limit: 65536KTotal Submissions: 5706 Accepted: 3309DescriptionFJ and his cows enjoy playing a me原创 2016-03-09 20:28:02 · 692 阅读 · 0 评论 -
HDU-1027(Ignatius and the Princess II)(全排列dfs())
HDU-1027(Ignatius and the Princess II)(全排列dfs())Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6410 Accepted Submission(s): 3793Pr原创 2016-03-09 20:02:34 · 349 阅读 · 0 评论 -
HDOJ-2058(The sum problem)(找规律)(数学)
HDOJ-2058(The sum problem)(找规律)(数学)Problem DescriptionGiven a sequence 1,2,3,......N, your job is to calculate all the possible sub-sequences that the sum of the sub-sequence is M. Input原创 2016-03-03 21:43:47 · 1187 阅读 · 0 评论 -
HDU-5615(Jam's math problem)(方程求解)
HDU-5615-Jam's math problem(方程求解)Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 870 Accepted Submission(s): 415Problem Description原创 2016-03-15 19:23:54 · 497 阅读 · 0 评论 -
hdoj2036(矢量求任意多边形的面积)
hdoj2036(矢量求任意多边形的面积)改革春风吹满地Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 26630 Accepted Submission(s): 13726Problem Descript原创 2016-01-15 13:24:41 · 881 阅读 · 0 评论 -
HDOJ1713(相遇周期)(有点坑)
HDOJ1713(相遇周期)(有点坑)相遇周期Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2636 Accepted Submission(s): 1346Problem Description2007年3原创 2016-01-15 21:23:49 · 1364 阅读 · 0 评论 -
hdoj-2049(不容易系列之(4)——考新郎)(全错位排列+排列组合)
hdoj-2049(不容易系列之(4)——考新郎)(全错位排列+排列组合)不容易系列之(4)——考新郎Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 29276 Accepted Submission(s): 1064原创 2016-01-16 00:56:33 · 833 阅读 · 0 评论 -
BZOJ-2190(仪仗队)(欧拉函数)
BZOJ-2190(仪仗队)(欧拉函数)Crawling in process...Crawling failedTime Limit:10000MS Memory Limit:265216KB 64bit IO Format:%lld & %llu SubmitStatus Description 作为体育委员,C君负责原创 2016-03-16 22:24:07 · 1548 阅读 · 0 评论