t+=b[i]
把最后一个循环的if删了试试
by dqs147852 @ 2023-11-04 16:46:10
@[dqs147852](/user/1052564) t++改成加等b[i]
by dqs147852 @ 2023-11-04 16:47:00
试下，我也不太确定
by dqs147852 @ 2023-11-04 16:47:33
@[abundon](/user/1125841) b数组开成10001
by onlyfiee @ 2023-11-04 16:51:04
@[abundon](/user/1125841) l是在区间 $[1,10^4]$，而数组是存储是属于 $[0,10^4-1]$的，会导致数组元素越界，推荐开数组的时候都比原题多开大一点。
以下是你的代码修改后的记录[https://www.luogu.com.cn/record/133321897](https://www.luogu.com.cn/record/133321897)
by onlyfiee @ 2023-11-04 16:55:03
@[onlyfiee](/user/826691) 谢谢大佬成功了
by abundan @ 2023-11-27 21:00:06