Solution -「JOISC 2023」議会
Desc.Link.给出 $n$ 个最高位不超过 $m$ 二进制数, 对于每个 $i \in [1, n]$, 找到一个 $j \neq i$, 使得删去 $i$ 和 $j$ 后, 满足票数超过...
In mathematics you don't understand things, you just get used to them.
In mathematics you don't understand things, you just get used to them.