合肥工业大学oj 1231 Blind my dog eyes

#include<iostream> 
#include<algorithm> 
using namespace std;

int n, m, a, b;

int main(){
    while(cin >> n >> m >> a >> b){
        if(min(n / a, m / b) == 0){
            cout << "Blind my dog eyes.";
        }else{
            cout << min(n / a, m / b);
        }
        cout << endl;
    }
    
    return 0;
}

//presented by 大吉大利，今晚AC