2017 年 8月随笔档案 - 半根毛线

HDU 6181 第k短路

摘要：Two Paths Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 153428/153428 K (Java/Others)Total Submission(s): 525 Accepted Submission(s): 265 Probl 阅读全文

posted @ 2017-08-25 14:41 半根毛线阅读(372) 评论(0) 推荐(0)

假装会python--爬取贴吧正文

摘要：贴吧的老历史想存下来,强行python爬取一波队友太强,躺好别动,偶尔做点副业假装会python 基本流程: 1.爬取页面，获取页面的html源码 2.分析源码通过正则表达式匹配到想要的内容 3.去掉不需要的 python中 re模块提供对正则表达式的支持阅读全文

posted @ 2017-08-23 17:13 半根毛线阅读(380) 评论(0) 推荐(0)

HDU 6170 dp

摘要：Two strings Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 485 Accepted Submission(s): 178 Probl 阅读全文

posted @ 2017-08-22 21:39 半根毛线阅读(267) 评论(0) 推荐(0)

HDU 6156 数位dp

摘要：Palindrome Function Time Limit: 8000/4000 MS (Java/Others) Memory Limit: 256000/256000 K (Java/Others)Total Submission(s): 863 Accepted Submission(s): 阅读全文

posted @ 2017-08-22 11:41 半根毛线阅读(210) 评论(0) 推荐(0)

HDU 6153 扩展kmp

摘要：A Secret Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 256000/256000 K (Java/Others)Total Submission(s): 1666 Accepted Submission(s): 614 Probl 阅读全文

posted @ 2017-08-21 16:54 半根毛线阅读(327) 评论(0) 推荐(0)

HDU 6158 笛卡尔定理+韦达定理

摘要：The Designer Time Limit: 8000/4000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 761 Accepted Submission(s): 142 Prob 阅读全文

posted @ 2017-08-20 22:47 半根毛线阅读(603) 评论(0) 推荐(0)

HDU 6085 bitset

摘要：Rikka with Candies Time Limit: 7000/3500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1452 Accepted Submission(s): 6 阅读全文

posted @ 2017-08-11 18:27 半根毛线阅读(239) 评论(0) 推荐(0)

HDU 2222 AC自动机

摘要：Keywords Search Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 65504 Accepted Submission(s): 2 阅读全文

posted @ 2017-08-09 11:39 半根毛线阅读(262) 评论(0) 推荐(0)

Codeforces Round #302 (Div. 2) C 简单dp

摘要：C. Writing Code time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Programmers working on a 阅读全文

posted @ 2017-08-09 00:03 半根毛线阅读(223) 评论(0) 推荐(0)

HDU 6040 stl

摘要：Hints of sd0061 Time Limit: 5000/2500 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 2421 Accepted Submission(s): 73 阅读全文

posted @ 2017-08-06 21:40 半根毛线阅读(244) 评论(0) 推荐(0)

Codeforces Round #290 (Div. 2) 拓扑排序

摘要：C. Fox And Names time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output C. Fox And Names time l 阅读全文

posted @ 2017-08-06 17:44 半根毛线阅读(237) 评论(0) 推荐(0)

HDU 6071 同余最短路 spfa

摘要：Lazy Running Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others)Total Submission(s): 657 Accepted Submission(s): 284 Pr 阅读全文

posted @ 2017-08-05 11:51 半根毛线阅读(610) 评论(0) 推荐(0)

Educational Codeforces Round 26 D dp

摘要：D. Round Subset time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Let's call the roundness 阅读全文

posted @ 2017-08-04 22:07 半根毛线阅读(230) 评论(0) 推荐(0)

HDU 6070 二分+线段树

摘要：Dirt Ratio Time Limit: 18000/9000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others)Total Submission(s): 335 Accepted Submission(s): 105Spec 阅读全文

posted @ 2017-08-03 21:11 半根毛线阅读(250) 评论(0) 推荐(0)

HDU 4825 tire树

摘要：Xor Sum Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 132768/132768 K (Java/Others)Total Submission(s): 2505 Accepted Submission(s): 1076 Probl 阅读全文

posted @ 2017-08-02 22:22 半根毛线阅读(267) 评论(0) 推荐(0)

2017 Multi-University Training Contest - 3

摘要：HDU 6058 HDU 6060 HDU 6063 HDU 6066 阅读全文

posted @ 2017-08-02 21:19 半根毛线阅读(192) 评论(0) 推荐(0)

Codeforces Round #426 (Div. 2) D 线段树优化dp

摘要：D. The Bakery time limit per test 2.5 seconds memory limit per test 256 megabytes input standard input output standard output D. The Bakery time limit 阅读全文

posted @ 2017-08-02 14:04 半根毛线阅读(467) 评论(0) 推荐(0)

Codeforces Round #427 (Div. 2) D dp

摘要：D. Palindromic characteristics time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output D. Palind 阅读全文

posted @ 2017-08-01 18:56 半根毛线阅读(191) 评论(0) 推荐(0)

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08 2017 档案