2015年1月21日
B. Mr. Kitayuta's Colorful Graph
摘要： B. Mr. Kitayuta's Colorful Graphtime limit per test1 secondMr. Kitayuta has just bought an undirected graph consisting of n vertices and m edges. The ... 阅读全文
posted @ 2015-01-21 20:58 daydaycode 阅读(162) 评论(0) 推荐(0) 编辑