#include <iostream> #include <cstdio> using namespace std; int main() { printf("%.3f",(5+8+12)/3); cout<<endl; 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; }