2016年7月1日
Codeforces Round #360 (Div. 1) D. Dividing Kingdom II 并查集求奇偶元环
摘要： D. Dividing Kingdom II D. Dividing Kingdom II Long time ago, there was a great kingdom and it was being ruled by The Great Arya and Pari The Great. Th 阅读全文
posted @ 2016-07-01 15:28 meekyan 阅读(310) 评论(0) 推荐(0) 编辑