@[aCBHa](/user/1033739) 应该没有
by dongshucheng @ 2024-03-30 15:10:23
https://www.zhihu.com/question/336797267
by irris @ 2024-03-30 15:11:15
@[SakurajiamaMai](/user/784813) 你证了个啥玩意
by irris @ 2024-03-30 15:11:33
@[SakurajiamaMai](/user/784813) 谁告诉你c=d了
by XSJProgrammer @ 2024-03-30 15:19:27
@[aCBHa](/user/1033739) 我以前也想过，可以无穷递降法证
by 0x3F @ 2024-03-30 16:05:45