随笔分类 -  OI_图论_基环树

基环树,一种边数与点数相同的图(一般是无向图),特点是只有一个环。
摘要:「[CF756A] Pavel and barbecue」题解 By 5ab as a juruo. 阅读全文
posted @ 2021-01-23 15:03 5ab 阅读(127) 评论(1) 推荐(0)
摘要:「[USACO08DEC-Gold] Trick or Treat on the Farm」题解 By 5ab as a juruo. 阅读全文
posted @ 2020-10-31 15:01 5ab 阅读(210) 评论(0) 推荐(0)
摘要:「[NOIP2015-TG] 信息传递」题解 By 5ab as a juruo. 阅读全文
posted @ 2020-10-28 19:04 5ab 阅读(90) 评论(0) 推荐(0)