#include <iostream>
using namespace std;
int main() {
double s = 14.5;
int m = 4;
double b=s/m ;
std::cout << b << std::endl ;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50IG1haW4oKSB7Cglkb3VibGUgcyA9IDE0LjU7CiAgICBpbnQgbSA9IDQ7CiAgICBkb3VibGUgYj1zL20gOwogICAgc3RkOjpjb3V0IDw8IGIgPDwgc3RkOjplbmRsIDsKfQ==