@[_fox_](/user/760712) 循环下标从 $0\sim n$。
by wzj0829 @ 2024-04-15 20:59:31
@[wzj0829](/user/1028403) 哦哦哦谢谢，我试试
by _fox_ @ 2024-04-15 21:00:05
@[_fox_](/user/760712) `if(h>=n) h-=n;`改为`if(h>n) h-=n;`
by __zaa__ @ 2024-04-15 21:01:58
@[__zaa__](/user/716965) 哦哦哦我试试
by _fox_ @ 2024-04-15 21:03:17
AC啦，谢谢大佬们，此贴完结！
by _fox_ @ 2024-04-15 21:04:22