#include <iostream>
using namespace std;
int main() {
double base, altura, area;
cin >> altura >> area;
base = area / altura;
cout << base;
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50IG1haW4oKSB7Cglkb3VibGUgYmFzZSwgYWx0dXJhLCBhcmVhOwoJY2luID4+IGFsdHVyYSA+PiBhcmVhOwoJYmFzZSA9IGFyZWEgLyBhbHR1cmE7Cgljb3V0IDw8IGJhc2U7CglyZXR1cm4gMDsKfQ==