Solution -「ARC 103B」Robot Arms
DescriptionLink.给定 $n$ 组坐标。构造长度为 $m$ 的序列 $\{c_n\}$ 和 $n$ 组包含 LRUD 的路径,满足对于每一组坐标:$c_i$ 表示第 $i$ 步「步...
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.