打错了，是四十分
by mlkjy @ 2024-04-18 18:43:35
俩WA，1RE
by mlkjy @ 2024-04-18 18:45:20
@[mlkjy](/user/1014599)
```cpp
#include<iostream>
using namespace std;
int main() {
ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
int m,t,s;
cin>>m>>t>>s;
if(t==0) cout<<0;
else {
if(s%t==0) cout<<max(m-s/t,0);
else cout<<max(m-s/t-1,0);
}
return 0;
}
```
by xiangzhenze611 @ 2024-04-18 19:02:47