有没有一种可能，整数除以整数是向下取整的
by CuSO4_ @ 2023-04-05 20:31:30
@[denghuolanshanchu](/user/893114)
by CuSO4_ @ 2023-04-05 20:33:01
所以应该是
```cpp
ceil（(double)s/l1）*mm1
```
对吧
by denghuolanshan_1024 @ 2023-04-06 10:39:14