View Code of Problem 47

#include <iostream>
#include <cstdio>
#include <iomanip>
using namespace std;
int main(){
    int a,b,c,sum,mul;
    double ave;
    cin>>a>>b>>c;
    sum=a+b+c;
    mul=a*b*c;
    ave=sum/3.0;
    cout<<sum<<" "<<mul<<" "<<fixed<<setprecision(2)<<ave<<endl;
    return 0;
}