一个数一个数地乘，显然数位和不会很大
by 斯茂 @ 2019-04-15 19:09:52
高精的话。。爆就行啊
要不行用FFT
by NaCly_Fish @ 2019-04-15 19:11:01
@[NaCly_Fish](/space/show?uid=115864) *爆算
少打一个字
by NaCly_Fish @ 2019-04-15 19:11:33
n<=100啊
by _Rainlzy @ 2019-04-15 19:12:36
高精*单精
by Fatalis_Lights @ 2019-04-15 19:17:42
~~打表啊~~
by aminoas @ 2019-04-15 19:20:51
fft+Miller Rabin
by yzhang @ 2019-04-15 19:40:06
目测暴力高精乘+暴力枚举每一位+$O(\sqrt n)$质数判断
by MZW_BG @ 2019-04-15 20:11:15