我写完后,第一个点 WA\color{red}WAWA 了,下载输入输出,Luogu IDE 测试,
std in 2 1 1 2 3 3 6
std out No Solution
Luogu Ide ans No Solution
评测机返回
Wrong Answer.wrong answer On line 1 column 1, read 0, expected N.