随笔分类 -  codeforces

2019焦作F 以及图论题时限内存经验
摘要：http://codeforces.com/gym/102028/problem/F F. Honeycomb time limit per test 4.0 s memory limit per test 1024 MB input standard input output standard o 阅读全文
posted @ 2019-05-19 23:02 yosoro 阅读(171) 评论(0) 推荐(0)
Codeforces Round #554 (Div. 2) C. Neko does Maths
摘要：C. Neko does Maths time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output C. Neko does Maths tim 阅读全文
posted @ 2019-04-25 13:08 yosoro 阅读(914) 评论(0) 推荐(0)
Codeforces Round #549 (Div. 2) D. The Beatles
摘要：D. The Beatles time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Recently a Golden Circle o 阅读全文
posted @ 2019-04-13 01:50 yosoro 阅读(149) 评论(0) 推荐(0)
Codeforces Round #550 (Div. 3) F. Graph Without Long Directed Paths
摘要：F. Graph Without Long Directed Paths time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output F. 阅读全文
posted @ 2019-04-03 20:51 yosoro 阅读(113) 评论(0) 推荐(0)
Codeforces Round #550 (Div. 3) D. Equalize Them All
摘要：D. Equalize Them All time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output D. Equalize Them Al 阅读全文
posted @ 2019-04-03 18:33 yosoro 阅读(150) 评论(0) 推荐(0)
Codeforces Round #549 (Div. 2) A—C
摘要：A. The Doors time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A. The Doors time limit per 阅读全文
posted @ 2019-03-31 11:30 yosoro 阅读(266) 评论(0) 推荐(0)
CodeForces - 450D Jzzhu and Cities （spfa）
摘要：Jzzhu is the president of country A. There are n cities numbered from 1 to n in his country. City 1 is the capital of A. Also there are m roads connec 阅读全文
posted @ 2018-05-24 23:56 yosoro 阅读(162) 评论(0) 推荐(0)
Codeforces Round #446 (Div. 1) A. Pride
摘要：A. Pride time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output A. Pride time limit per test 2 阅读全文
posted @ 2018-04-14 01:09 yosoro 阅读(117) 评论(0) 推荐(0)
Educational Codeforces Round 34 A. Hungry Student Problem
摘要：A. Hungry Student Problem time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A. Hungry Stude 阅读全文
posted @ 2018-04-14 01:03 yosoro 阅读(647) 评论(0) 推荐(0)
Codeforces Round #463 (Div. 1 + Div. 2, combined) C. Permutation Cycle （扩展欧几里得）
摘要：C. Permutation Cycle time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output For a permutation P 阅读全文
posted @ 2018-04-06 19:28 yosoro 阅读(212) 评论(0) 推荐(0)
Codeforces Round #463 (Div. 1 + Div. 2, combined) B. Recursive Queries （打表，前缀和）
摘要：B. Recursive Queries time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output B. Recursive Querie 阅读全文
posted @ 2018-04-06 17:42 yosoro 阅读(161) 评论(0) 推荐(0)
Codeforces Round #466 (Div. 2) A. Points on the line （反向思考）
摘要：A. Points on the line time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A. Points on the li 阅读全文
posted @ 2018-04-06 15:57 yosoro 阅读(224) 评论(0) 推荐(0)
Codeforces Round #469 (Div. 2) C. Zebras
摘要：C. Zebras time limit per test 1 second memory limit per test 512 megabytes input standard input output standard output C. Zebras time limit per test 1 阅读全文
posted @ 2018-04-06 15:41 yosoro 阅读(155) 评论(0) 推荐(0)
Codeforces Round #462 (Div. 2) C. A Twisty Movement （前缀和）
摘要：C. A Twisty Movement time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output C. A Twisty Movement 阅读全文
posted @ 2018-04-06 15:30 yosoro 阅读(150) 评论(0) 推荐(0)
Codeforces Round #471 (Div. 2) C. Sad powers
摘要：C. Sad powers time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output C. Sad powers time limit p 阅读全文
posted @ 2018-04-06 13:47 yosoro 阅读(273) 评论(1) 推荐(0)
Codeforces Round #471 (Div. 2) A. Feed the cat B. Not simply beatiful strings
摘要：比赛地址：http://codeforces.com/contest/955 A. Feed the cat time limit per test 1 second memory limit per test 256 megabytes input standard input output st 阅读全文
posted @ 2018-04-06 13:46 yosoro 阅读(329) 评论(0) 推荐(0)
cf 443(div2) 部分题目
摘要：http://codeforces.com/contest/879 A. Borya's Diagnosis time limit per test 2 seconds memory limit per test 256 megabytes input standard input output s 阅读全文
posted @ 2018-03-14 17:17 yosoro 阅读(170) 评论(0) 推荐(0)