@[klssxbc0002](/space/show?uid=112631) 记住，这种题开long long
by w23c3c3 @ 2018-12-18 15:25:43
开long long也挂了
by Lovable_Wind @ 2018-12-18 15:27:02
WA
by Lovable_Wind @ 2018-12-18 15:27:13
@[w23c3c3](/space/show?uid=109942) 20分
by Lovable_Wind @ 2018-12-18 15:28:10
你这样子只能加上包括末尾的子集啊，但是子集可能不包括最后一个数
by kkksx @ 2018-12-18 15:34:59
楼上正解
by 天才byt @ 2018-12-18 16:05:18
20
by neil021110 @ 2019-03-03 08:45:59
UKE……
by JRzyh @ 2020-03-21 22:25:33