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