#include <iostream>
using namespace std;
int main() {
int a, b, c, d;
float x, y;
cin >> a >> b >> c >> d;
x = ((float)d/((float)d-(float)c))*(float)b - (float)a/((float)d-(float)c);
y = (-1*(float)c/((float)d-(float)c))*(float)b + (float)a/((float)d-(float)c);
if(x<0||y<0){
cout << "miss" << endl;
}
else{
cout << x << " " << y << endl;
}
return 0;
}
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