随笔分类 -  强连通分量

codeforces 651E. Table Compression(强连通分量缩点，拓扑排序，dp)
摘要："题目链接" E. Table Compression time limit per test4 seconds memory limit per test256 megabytes inputstandard input outputstandard output Little Petya is 阅读全文
posted @ 2017-09-06 16:17 tarjan's 阅读(158) 评论(0) 推荐(0)