算法 - 随笔分类(第3页) - ERKE

Temperature hdu 3477

摘要：TemperatureTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 650Accepted Submission(s): 208Problem D... 阅读全文

posted @ 2014-08-09 21:12 ERKE 阅读(324) 评论(0) 推荐(1)

Successor hdu4366 树的线性序列+线段树

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posted @ 2014-08-08 10:29 ERKE 阅读(2) 评论(0) 推荐(0)

Cyclic Tour hdu1853 KM算法，带权最小匹配

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posted @ 2014-08-07 23:36 ERKE 阅读(1) 评论(0) 推荐(0)

Zjnu Stadium hdu3047 带权并查集

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posted @ 2014-08-07 11:01 ERKE 阅读(1) 评论(0) 推荐(0)

12672 Eleven DP

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posted @ 2014-08-06 23:57 ERKE 阅读(2) 评论(0) 推荐(0)

Segments poj 3304 好几何题

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posted @ 2014-08-05 16:11 ERKE 阅读(2) 评论(0) 推荐(0)

Best Reward 扩展KMP

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posted @ 2014-08-04 21:03 ERKE 阅读(1) 评论(0) 推荐(0)

A Star not a Tree? 模拟退火费马点

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posted @ 2014-08-04 13:27 ERKE 阅读(2) 评论(0) 推荐(0)

Run Away 模拟退火

摘要：Run AwayTime Limit:5000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionOne of the traps we will encounter in the Pyramid is ... 阅读全文

posted @ 2014-08-04 12:56 ERKE 阅读(268) 评论(0) 推荐(0)

The area 积分积分

摘要：The areaTime Limit:1000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionIgnatius bought a land last week, but he didn't know ... 阅读全文

posted @ 2014-08-03 23:37 ERKE 阅读(209) 评论(0) 推荐(0)

Beauty Contest 凸包+旋转卡壳法

摘要：Beauty ContestTime Limit:3000MSMemory Limit:65536KTotal Submissions:27507Accepted:8493DescriptionBessie, Farmer John's prize cow, has just won first p... 阅读全文

posted @ 2014-08-01 15:41 ERKE 阅读(171) 评论(0) 推荐(0)

Cow Uncle 学习了叉积的一点运用，叉积真的不错

摘要：Cow UncleTime Limit:4000/2000MS (Java/Others)Memory Limit:128000/64000KB (Java/Others)SubmitStatusProblem DescriptionSouth China Algorithm University ... 阅读全文

posted @ 2014-08-01 12:28 ERKE 阅读(282) 评论(0) 推荐(0)

Divide Sum 比赛时竟然想不出。。。。。。。

摘要：Divide SumTime Limit:2000/1000MS (Java/Others)Memory Limit:128000/64000KB (Java/Others)SubmitStatusProblem Descriptionlong long ans = 0;for(int i = 1;... 阅读全文

posted @ 2014-07-31 20:24 ERKE 阅读(168) 评论(0) 推荐(0)

Cornfields poj2019 二维RMQ

摘要：CornfieldsTime Limit:1000MSMemory Limit:30000KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionFJ has decided to grow his own corn hybrid in order... 阅读全文

posted @ 2014-07-30 00:19 ERKE 阅读(201) 评论(0) 推荐(0)

Permutations 好题

摘要：PermutationsTime Limit:20000/10000MS (Java/Others)Memory Limit:128000/64000KB (Java/Others)SubmitStatusProblem Description给出两个正整数N、K，问存在多少个长度为N的排列，满足其... 阅读全文

posted @ 2014-07-25 17:56 ERKE 阅读(179) 评论(0) 推荐(0)

Sets 比赛时想错方向了。。。。（大数不能处理负数啊）

摘要：SetsTime Limit:6000/3000MS (Java/Others)Memory Limit:128000/64000KB (Java/Others)SubmitStatusProblem Description给出N个数，现在需要将这些数分成若干个不相交的集合，同时给出M个限制集合，使... 阅读全文

posted @ 2014-07-25 11:14 ERKE 阅读(219) 评论(0) 推荐(0)

Power Sum 竟然用原根来求

摘要：Power SumTime Limit:20000/10000MS (Java/Others)Memory Limit:128000/64000KB (Java/Others)SubmitStatusProblem Description给出n,m,p，求 (1^m + 2^m + 3^m + 4^... 阅读全文

posted @ 2014-07-25 01:12 ERKE 阅读(549) 评论(0) 推荐(0)

Dynamic Inversions II 逆序数的性质树状数组求逆序数

摘要：Dynamic Inversions IITime Limit:6000/3000MS (Java/Others)Memory Limit:128000/64000KB (Java/Others)SubmitStatusProblem Description给出N个数a[1],a[2] ... a[... 阅读全文

posted @ 2014-07-24 23:43 ERKE 阅读(256) 评论(0) 推荐(0)

Lowbit Sum 规律

摘要：Lowbit SumTime Limit:2000/1000MS (Java/Others)Memory Limit:128000/64000KB (Java/Others)SubmitStatusProblem Descriptionlong long ans = 0;for(int i = 1;... 阅读全文

posted @ 2014-07-23 21:07 ERKE 阅读(473) 评论(0) 推荐(0)

Dynamic Inversions 50个树状数组

摘要：Dynamic InversionsTime Limit:30000/15000MS (Java/Others)Memory Limit:128000/64000KB (Java/Others)SubmitStatusProblem Description给出N个数a[1],a[2] ... a[N... 阅读全文

posted @ 2014-07-23 19:42 ERKE 阅读(192) 评论(0) 推荐(0)

随笔分类 - 算法