程序呢？没程序我们怎么帮你看？
by Jasonying @ 2020-07-17 13:36:57
。。。
by monstersqwq @ 2020-07-17 13:44:51
```cpp
#include<bits/stdc++.h>
using namespace std;
int m,t,s;
int main()
{
cin>>m>>t>>s;
if(t==0)
{
cout<<m<<endl;
return 0;
}
if(s%t==0)
cout<<max(m-s/t,0)<<endl;
else
cout<<max(m-s/t-1,0)<<endl;
return 0;
}
```
by monstersqwq @ 2020-07-17 13:46:17
现在t=0得输出0了（
by _5011_ @ 2020-07-17 13:46:54
额，刚入手落谷。。。
by ye1620556360 @ 2020-07-23 12:38:17