10 2014 档案

Codeforces Round #106 (Div. 2) E. Martian Strings
摘要：E. Martian Stringstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputDuring the study of the Martia... 阅读全文

posted @ 2014-10-30 00:18 _log__ 阅读(315) 评论(0) 推荐(0) 编辑

Codeforces Round #107 (Div. 1) D. Mission Impassable
摘要：D. Mission Impassabletime limit per test3 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputMarket stalls now have the ... 阅读全文

posted @ 2014-10-29 21:30 _log__ 阅读(287) 评论(0) 推荐(0) 编辑

hdu 4513 吉哥系列故事——完美队形II
摘要：吉哥系列故事——完美队形IITime Limit: 3000/1000 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 1075Accepted Submission(s): 388Probl... 阅读全文

posted @ 2014-10-28 23:26 _log__ 阅读(194) 评论(0) 推荐(0) 编辑

hdu 4511 小明系列故事——女友的考验
摘要：小明系列故事——女友的考验Time Limit: 500/200 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 822Accepted Submission(s): 176Problem D... 阅读全文

posted @ 2014-10-28 23:14 _log__ 阅读(205) 评论(0) 推荐(0) 编辑

ural 1907 Coffee and Buns
摘要：1907. Coffee and BunsTime limit: 1.0 secondMemory limit: 64 MBPlanet Ataraxia is known for its education centers. The people who are expected to take ... 阅读全文

posted @ 2014-10-28 20:42 _log__ 阅读(249) 评论(0) 推荐(0) 编辑

插头DP学习
摘要：队内没人会插头DP,感觉这个不会不行。。。所以我还是默默去学了一下，学了一天，感觉会了一点。对于每一行，一共有j+1个插头，如果是多回路类的题目，比较简单，可以用1表示有插头，0表示没有插头，这样就可以愉快转移了，对于当前出来的位置(i,j)，与它有关的插头有j-1和j 那么我们可以枚举状态经行转移... 阅读全文

posted @ 2014-10-24 23:33 _log__ 阅读(201) 评论(0) 推荐(0) 编辑

hdu 5072 Coprime
摘要：CoprimeTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 56Accepted Submission(s): 20Problem Descr... 阅读全文

posted @ 2014-10-22 23:02 _log__ 阅读(215) 评论(0) 推荐(0) 编辑

hdu 5067 Harry And Dig Machine
摘要：Harry And Dig MachineTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 320Accepted Submission(s): 99... 阅读全文

posted @ 2014-10-19 00:47 _log__ 阅读(225) 评论(0) 推荐(0) 编辑

hdu 5069 Harry And Biological Teacher
摘要：Harry And Biological TeacherTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 38Accepted Submission(... 阅读全文

posted @ 2014-10-19 00:42 _log__ 阅读(260) 评论(0) 推荐(0) 编辑

hdu 5064 Find Sequence
摘要：Find SequenceTime Limit: 5000/3000 MS (Java/Others)Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 279Accepted Submission(s): 80Proble... 阅读全文

posted @ 2014-10-18 00:20 _log__ 阅读(138) 评论(0) 推荐(0) 编辑

hdu 4497 GCD and LCM
摘要：GCD and LCMTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 1092Accepted Submission(s): 512Problem ... 阅读全文

posted @ 2014-10-15 23:18 _log__ 阅读(124) 评论(0) 推荐(0) 编辑

hdu 4598 Difference
摘要：DifferenceTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 621Accepted Submission(s): 161Problem De... 阅读全文

posted @ 2014-10-15 22:02 _log__ 阅读(197) 评论(0) 推荐(0) 编辑

最近做的DP类题的总结~
摘要：感觉自己DP确实太弱。。。Codeforces Round #156 (Div. 1)A. Almost Arithmetical Progression题意:在保持循序的情况下，从一个数组取出最多的数，这些数是交替出现的，例如，1,2,1,2，、。。dp[i][j] 表示前i 个数，第 j 个数和... 阅读全文

posted @ 2014-10-15 11:33 _log__ 阅读(189) 评论(0) 推荐(0) 编辑

后缀自动机总结
摘要：第一次写一个算法的总结////////////////////////////////////////////////////////////////////////////////////poj 1509Glass Beads题目要求一个字符串的最小表示，在SAM上面走，可以找到这个字符串的所以子... 阅读全文

posted @ 2014-10-13 16:15 _log__ 阅读(371) 评论(0) 推荐(0) 编辑

Codeforces Round #272 (Div. 1) C. Dreamoon and Strings
摘要：C. Dreamoon and Stringstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputDreamoon has a stringsand ... 阅读全文

posted @ 2014-10-13 11:38 _log__ 阅读(272) 评论(0) 推荐(0) 编辑

Codeforces Round #271 (Div. 2) C. Captain Marmot
摘要：C. Captain Marmottime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputCaptain Marmot wants to prepare ... 阅读全文

posted @ 2014-10-07 10:56 _log__ 阅读(150) 评论(0) 推荐(0) 编辑

Codeforces Round #271 (Div. 2) F. Ant colony
摘要：F. Ant colonytime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputMole is hungry again. He found one a... 阅读全文

posted @ 2014-10-07 10:52 _log__ 阅读(187) 评论(0) 推荐(0) 编辑

hdu 5002 Tree
摘要：TreeTime Limit: 16000/8000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 366Accepted Submission(s): 163Problem Descrip... 阅读全文

posted @ 2014-10-04 23:51 _log__ 阅读(135) 评论(0) 推荐(0) 编辑

hdu 5052 Yaoge’s maximum profit
摘要：Yaoge’s maximum profitTime Limit: 10000/5000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 442Accepted Submission(s): ... 阅读全文

posted @ 2014-10-04 10:07 _log__ 阅读(182) 评论(0) 推荐(0) 编辑