(t + s - 1) / t有可能会比m大，出现负数苹果
by xuyao35 @ 2024-01-03 21:57:24
@[Dailyk](/user/1168912)
```c
#include<iostream>
#include<cmath>
using namespace std;
int main(){
int m,t,s;
cin>>m>>t>>s;
if(t==0){
cout<<"0";
}else{
int sh=max(0,m-(t+s-1)/t);
cout<<sh;
}
return 0;
}
```
改了一下
by 20110915_260 @ 2024-01-29 09:43:17