@[ThinkofBlank](/space/show?uid=81847) 第一个点是$N=0$的……
by Imakf @ 2018-11-06 16:54:29
等等………………是$N=1,M=0$的
by Imakf @ 2018-11-06 16:55:11
@[Imakf](/space/show?uid=47863) = = 有道理。。。
by ThinkofBlank @ 2018-11-06 16:55:52
@[ThinkofBlank](/space/show?uid=81847)
您发现了吗,您的程序N=1时会re
by Imakf @ 2018-11-06 16:56:55
对,在dp_tree时,由于maxe未被赋值,为0,now就变为了-1,之后的while中now一直减小...
by ThinkofBlank @ 2018-11-06 16:57:55
@[Imakf](/space/show?uid=47863) 然后GG
by ThinkofBlank @ 2018-11-06 16:58:13