#include <iostream>
#include <cstdlib>

using namespace std;

int foo(int* a, int* & b){
       	a = new int;
	*a = 25;

	b = new int;
	*b = 30;

	return	*a + *b;
}

int main(){
	int *i, *j; 
	int x = foo(i, j);

	cout << x << " " << *i << endl;
	cout << *j << endl;

	return EXIT_SUCCESS;

}