/* What does this program print out?  */

#include<iostream>
using namespace std;

int *foo(int a, int *b, int &c){
	a += 2;
	*b += 3;
	c += 4;	
	return b;
}

int main(){
	int a = 3, b = 10, c = 18;
	int *z = &a;
	*z = 40;
	z = foo(c, &c, c);
	b = *z;
	cout << a << endl << b << endl << c << endl;	


	return 0;
}