ارسال شماره 156
#include<iostream>
using namespace std;
int main()
{
double x,y,z;
cin>>x>>y>>z;
double q=(x+y+z)/3;
cout<<int(q);
return 0;
}#include<iostream>
using namespace std;
int main()
{
double x,y,z;
cin>>x>>y>>z;
double q=(x+y+z)/3;
cout<<int(q);
return 0;
}