#include<iostream> #include<cstdio> using namespace std; int main() { int banana; int apple; int grape; cin>>banana>>apple>>grape; double avg; avg=(banana+apple+grape)/3.0; printf("%.3lf元\n",avg); cout<<"香蕉"<<39/5<<" "<<39%5<<endl; cout<<"苹果"<<39/8<<" "<<39%8<<endl; cout<<"葡萄"<<39/12<<" "<<39%12<<endl; return 0; }