```
ans = ceil(n*1.0/a);
ans = ans*b;
minn = min(ans, minn);
```
by Foggy_night @ 2023-08-12 22:02:02
@[魏蕴博](/user/800937) 试试这个
by Foggy_night @ 2023-08-12 22:02:21
@[Foggy_night](/user/317400) AC感谢 所以ceil(n*1.0/a)是什莫意思
by 魏蕴博 @ 2023-08-12 22:14:28
@[魏蕴博](/user/800937) 向下取整
by rnfmabj5114 @ 2023-08-12 22:20:41
@[rnfmabj5114](/user/917683)
谢
by 魏蕴博 @ 2023-08-12 22:25:04
@[rnfmabj5114](/user/917683) 向上吧向下不是
```
floor
```
by Foggy_night @ 2023-08-12 22:27:22
@[Foggy_night](/user/317400) 我记错了
by rnfmabj5114 @ 2023-08-12 22:29:42
@[魏蕴博](/user/800937) 我记错了,是向上取整
by rnfmabj5114 @ 2023-08-12 22:29:55