摘要: F - Keep Connect UNIQUE VISION Programming Contest 2022(AtCoder Beginner Contest 248) Editorial solution dp。定义dp[i][j][2],其中dp[i][j][1]表示前i列删除j条线联通图的方 阅读全文
posted @ 2022-04-19 17:08 jadelemon 阅读(51) 评论(0) 推荐(0) 编辑