摘要: D. Directed Roads time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output D. Directed Roads time 阅读全文
posted @ 2016-09-02 16:14 Kcl886 阅读(212) 评论(0) 推荐(0) 编辑
摘要: C. Coloring Trees time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output C. Coloring Trees time 阅读全文
posted @ 2016-09-02 15:47 Kcl886 阅读(196) 评论(0) 推荐(0) 编辑