qp
by impuk @ 2020-07-04 15:47:55
~~打表~~
by JRzyh @ 2020-07-04 15:48:44
阿哲,先把 $n=10$ 的情况输出一下,然后找找规律
by impuk @ 2020-07-04 15:49:31
@[一只爬行者](/user/279700) 似乎没什么规律
by Drystynt @ 2020-07-04 15:51:25
记忆化,正解
by 听取MLE声一片 @ 2020-07-04 15:59:16
数据范围?
by 听取MLE声一片 @ 2020-07-04 15:59:42
@[AFO_tony1107](/user/315772) ?
by 听取MLE声一片 @ 2020-07-04 16:00:05