题解分享
题解分享简介
苹果和虫子 - 题解
```
// m = y * (1 / x)
//if (m < n) ==> (int)(m - n)
#include <bits/stdc++.h>
using namespace std;
int main()
{
double n,x,y;
cin >> n >> x >> y;
double m;
int nums = 0;
m = y * (1 / x);
if ( m < n ) {
nums = (int)(n - m);
cout << nums;
}else {
cout << 0;
}
return 0;
}
```
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