rem开小了
by JRzyh @ 2020-03-13 21:19:21
要全记忆化的话开9223372036854775807*2，或者用map
by JRzyh @ 2020-03-13 21:20:48
a，b，c也要 long long。输入时特判一下（大于20），顺便说一下我~~打的表~~找的规律，w(x,x,x)就等于 1<<x
by A_Pikachu @ 2020-03-13 21:23:11
@[Zhaoyuhang2008](/user/242524) @[zhuozhijie](/user/238421) 谢谢
by 潜水的蒟蒻 @ 2020-03-13 21:25:13