2016年3月14日
codeforces Codeforces Round #345 (Div. 1) C. Table Compression 排序+并查集
摘要： C. Table Compression Little Petya is now fond of data compression algorithms. He has already studied gz, bz, zip algorithms and many others. Inspired 阅读全文
posted @ 2016-03-14 18:41 hxer 阅读(376) 评论(0) 推荐(0) 编辑