#include<bits/stdc++.h> using namespace std; int main(){ double A,B,P; A = 5; B = 8; P = 12; printf("%.3lf ", (A+B+P)/3.0); cout << endl; cout << 39/A << 39%A; cout << endl; cout << 39/B << 39%B; cout << endl; cout << 39/P << 39%P; return 0; }