随笔分类 - CF

http://codeforces.com/

摘要：C. Sequence time limit per test: 1 second time limit per test: 1 second memory limit per test: 64 megabytes memory limit per test: 64 megabytes input: 阅读全文

posted @ 2018-05-05 10:11 ^m 阅读(157) 评论(0) 推荐(0)