1e9
by _RedForest @ 2019-04-24 16:35:42
跑背包不需要$a[i]$吗...
by qwaszx @ 2019-04-24 16:44:44
%
by ferrum_cccp @ 2019-04-24 17:29:42
@[qwaszx](/space/show?uid=22136) 大不了就二进制枚举，不写背包了qwq
by _RedForest @ 2019-04-25 16:27:35