输出要改成Count(b)-Count(a-1)...
~~鉴定完毕，假蒟蒻真大佬~~
by zzy2333 @ 2019-05-08 20:02:01
@[David崔](/space/show?uid=87961) 没有什么题目是打表解决不了的，如果有那，就再来一个表
by KazamiHina @ 2019-05-08 20:02:35
@[zzy2333](/space/show?uid=118058) 谢谢神仙！！！
by David崔 @ 2019-05-08 20:09:20
@[zzy2333](/space/show?uid=118058) 还是不对啊
by David崔 @ 2019-05-08 20:09:41
@[David崔](/space/show?uid=87961) 其它的不知道了，~~我过这题也是看了题解写的~~
by zzy2333 @ 2019-05-08 20:20:43
@[zzy2333](/space/show?uid=118058) emmmmm
by David崔 @ 2019-05-10 17:32:08
试试把数组开大点？qwq
by zhangjiayang @ 2021-09-23 14:08:12