2017 年 2月随笔档案 - 半根毛线

Codeforces Round #169 (Div. 2) A水 B C区间更新 D 思路

摘要：A. Lunch Rush time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Having written another pro 阅读全文

posted @ 2017-02-28 22:03 半根毛线阅读(353) 评论(0) 推荐(0)

Codeforces Round #402 (Div. 2) A B C sort D二分 (水)

摘要：A. Pupils Redistribution time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A. Pupils Redist 阅读全文

posted @ 2017-02-26 19:34 半根毛线阅读(581) 评论(0) 推荐(0)

Codeforces Round #381 (Div. 2) D dfs序+树状数组

摘要：D. Alyona and a tree time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Alyona has a tree w 阅读全文

posted @ 2017-02-25 13:50 半根毛线阅读(255) 评论(0) 推荐(0)

ICM Technex 2017 and Codeforces Round #400 (Div. 1 + Div. 2, combined) A map B贪心 C思路前缀

摘要：A. A Serial Killer time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output A. A Serial Killer ti 阅读全文

posted @ 2017-02-24 23:27 半根毛线阅读(451) 评论(0) 推荐(0)

Codeforces Round #401 (Div. 2) A B C 水贪心 dp

摘要：A. Shell Game time limit per test 0.5 seconds memory limit per test 256 megabytes input standard input output standard output A. Shell Game time limit 阅读全文

posted @ 2017-02-24 23:00 半根毛线阅读(432) 评论(0) 推荐(0)

HDU 4417 离线+树状数组

摘要：Super Mario Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6174 Accepted Submission(s): 2675 Pro 阅读全文

posted @ 2017-02-23 22:31 半根毛线阅读(243) 评论(0) 推荐(0)

Divide by Zero 2017 and Codeforces Round #399 (Div. 1 + Div. 2, combined) A B 水搜索

摘要：A. Oath of the Night's Watch time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output A. Oath of 阅读全文

posted @ 2017-02-21 21:56 半根毛线阅读(347) 评论(0) 推荐(0)

Codeforces Round #307 (Div. 2) D 矩阵快速幂+快速幂

摘要：D. GukiZ and Binary Operations time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output D. GukiZ a 阅读全文

posted @ 2017-02-20 22:53 半根毛线阅读(329) 评论(0) 推荐(0)

HDU 4549 矩阵快速幂+快速幂+欧拉函数

摘要：M斐波那契数列 Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 3087 Accepted Submission(s): 953 Problem 阅读全文

posted @ 2017-02-20 21:18 半根毛线阅读(374) 评论(0) 推荐(0)

Codeforces Round #398 (Div. 2) A B C D 模拟细节 dfs 贪心

摘要：A. Snacktower time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output A. Snacktower time limit p 阅读全文

posted @ 2017-02-19 21:35 半根毛线阅读(416) 评论(0) 推荐(0)

HDU 3507 斜率优化dp

摘要：Print Article Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 11141 Accepted Submission(s): 3393 阅读全文

posted @ 2017-02-18 16:53 半根毛线阅读(310) 评论(0) 推荐(0)

Codeforces Round #396 (Div. 2) A B C D 水 trick dp 并查集

摘要：A. Mahmoud and Longest Uncommon Subsequence time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard out 阅读全文

posted @ 2017-02-18 16:09 半根毛线阅读(263) 评论(0) 推荐(0)

Codeforces Round #397 by Kaspersky Lab and Barcelona Bootcamp (Div. 1 + Div. 2 combined) A B C D 水模拟构造

摘要：A. Neverending competitions time limit per test 2 seconds memory limit per test 512 megabytes input standard input output standard output There are li 阅读全文

posted @ 2017-02-15 21:10 半根毛线阅读(381) 评论(0) 推荐(0)

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02 2017 档案