算法 - 随笔分类(第4页) - ERKE

Muddy Fields

摘要：Muddy FieldsTime Limit:1000MSMemory Limit:65536KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionRain has pummeled the cows' field, a rectangular ... 阅读全文

posted @ 2014-07-21 19:52 ERKE 阅读(225) 评论(0) 推荐(0)

组合 Lucas定理

摘要：组合Time Limit:1000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64u[Submit] [Go Back] [Status]Description给出组合数C(n,m), 表示从n个元素中选出m个元素的方案数。例如C(5,2) = 1... 阅读全文

posted @ 2014-07-19 00:32 ERKE 阅读(172) 评论(0) 推荐(0)

GCD SUM 强大的数论，容斥定理

摘要：GCD SUMTime Limit:8000/4000MS (Java/Others)Memory Limit:128000/64000KB (Java/Others)SubmitStatusProblem Description给出N,M执行如下程序：long long ans = 0,ansx ... 阅读全文

posted @ 2014-07-18 22:58 ERKE 阅读(247) 评论(0) 推荐(0)

Liers 树状数组+中国剩余定理

摘要：LiersTime Limit:14000/7000MS (Java/Others)Memory Limit:128000/64000KB (Java/Others)SubmitStatusProblem Description有N个人，其中有若干个人一起参加了舞会，现在想知道哪些人有可能参加了舞会... 阅读全文

posted @ 2014-07-18 15:54 ERKE 阅读(183) 评论(0) 推荐(0)

Crayon 线段树或者树状数组

摘要：CrayonTime Limit:2000/1000MS (Java/Others)Memory Limit:128000/64000KB (Java/Others)SubmitStatusProblem DescriptionBackgroundMary love painting so much... 阅读全文

posted @ 2014-07-18 10:29 ERKE 阅读(394) 评论(0) 推荐(0)

Knapsack I 竟然是贪心，证明啊。。。。

摘要：Knapsack ITime Limit:2000/1000MS (Java/Others)Memory Limit:128000/64000KB (Java/Others)SubmitStatusProblem Description给出N个数a[1]....a[N]，对于任意两个数（a[i],a... 阅读全文

posted @ 2014-07-18 09:27 ERKE 阅读(316) 评论(0) 推荐(0)

Find 找规律，递推

摘要：FindTime Limit:2000/1000MS (Java/Others)Memory Limit:128000/64000KB (Java/Others)SubmitStatusProblem Description给出Nfor(i = 1; i {1,3} + {2,4} = {1,3,... 阅读全文

posted @ 2014-07-18 09:08 ERKE 阅读(201) 评论(0) 推荐(0)

Sequence query 好题啊

摘要：Sequence queryTime Limit:2000/1000MS (Java/Others)Memory Limit:128000/64000KB (Java/Others)SubmitStatusProblem DescriptionGivenasequenceofNpositivenum... 阅读全文

posted @ 2014-07-16 22:45 ERKE 阅读(329) 评论(0) 推荐(0)

Sum It Up 广搜

摘要：Sum It UpTime Limit:1000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionGiven a specified total t and a list of n integers, ... 阅读全文

posted @ 2014-07-15 14:03 ERKE 阅读(160) 评论(0) 推荐(0)

Digital Square 搜索

摘要：Digital SquareTime Limit:1000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionGiven an integer N,you should come up with the ... 阅读全文

posted @ 2014-07-15 09:14 ERKE 阅读(266) 评论(0) 推荐(0)

Count Color 线段树

摘要：Count ColorTime Limit:1000MSMemory Limit:65536KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionChosen Problem Solving and Program design as an op... 阅读全文

posted @ 2014-07-14 19:31 ERKE 阅读(173) 评论(0) 推荐(0)

Disharmony Trees 树状数组

摘要：Disharmony TreesTime Limit:1000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionOne day Sophia finds a very big square. There... 阅读全文

posted @ 2014-07-14 15:36 ERKE 阅读(275) 评论(0) 推荐(0)

You Are the One DP

摘要：You Are the OneTime Limit:1000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uSubmitStatusDescription The TV shows such as You Are the One has bee... 阅读全文

posted @ 2014-07-14 12:52 ERKE 阅读(262) 评论(0) 推荐(0)

Doing Homework again

摘要：Doing Homework againTime Limit:1000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionIgnatius has just come back school from t... 阅读全文

posted @ 2014-07-14 08:56 ERKE 阅读(257) 评论(0) 推荐(0)

Relocation 状态压缩DP

摘要：RelocationTime Limit:1000MSMemory Limit:65536KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionEmma and Eric are moving to their new house they bo... 阅读全文

posted @ 2014-07-14 00:29 ERKE 阅读(203) 评论(0) 推荐(0)

Cow Exhibition 变种背包

摘要：Cow ExhibitionTime Limit:1000MSMemory Limit:65536KB64bit IO Format:%I64d & %I64uSubmitStatusDescription"Fat and docile, big and dumb, they look so stu... 阅读全文

posted @ 2014-07-13 21:24 ERKE 阅读(239) 评论(0) 推荐(0)

Robberies hdu 2955 01背包

摘要：RobberiesTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 10933Accepted Submission(s): 4049Problem ... 阅读全文

posted @ 2014-07-12 13:40 ERKE 阅读(136) 评论(0) 推荐(0)

Eight hdu 1043 八数码问题双搜

摘要：EightTime Limit: 10000/5000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 11226Accepted Submission(s): 3013Special Jud... 阅读全文

posted @ 2014-07-12 00:13 ERKE 阅读(348) 评论(0) 推荐(0)

Chinese Rings hdu 2842 矩阵快速幂

摘要：Chinese RingsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 623Accepted Submission(s): 370Problem... 阅读全文

posted @ 2014-07-11 18:51 ERKE 阅读(360) 评论(0) 推荐(0)

Cow Sorting hdu 2838

摘要：Cow SortingTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2224Accepted Submission(s): 701Problem ... 阅读全文

posted @ 2014-07-11 14:51 ERKE 阅读(276) 评论(0) 推荐(0)

随笔分类 - 算法