要开long long
by Y_QWQ_Y @ 2023-11-05 16:29:47
ull无法储存数的正负
by HugeSB @ 2023-11-08 19:11:28
hack的输入数据是2147483648 1 1
-1 -1 -1,这里的a刚好超过了int(= =没搞懂这东西有啥意义),所以传参的时候形参要开long long这样才能在第一波递归引用的时候保证数据范围
by a1090251107 @ 2023-11-13 20:32:20
@[a1090251107](/user/1082723) 谢谢你,找了一圈以为都开了long long,~~原来传参的地方没开~~
by 2911841277wxh @ 2024-01-31 16:38:24