#include <iostream>

int dosomething( int n );

int main()
{
	cout << dosomething(5) << endl;
	return 0;
}


int dosomething( int n )
{
	int k;
	int a[4] = { 10, 11, 12, 13 };
	int b[4];
	
	for( k=0; k < 4; k++ )
		b[k] = 0;

	for( k=0; k < 4; k++ )
		n += a[k];

	return n; 
}