#include <iostream>
using namespace std;
const int SIZE2 = 5;
void main()
{

	cout << "answer question No.5\n\n";

	int arr[SIZE2], arr2[SIZE2], i = 0;
	cout << "please enter " << SIZE2 << " numbers: ";
	for (i = 0; i < SIZE2; i++)

		cin >> arr[i];

	cout << "please enter " << SIZE2 << " numbers: ";
	for (int j = 0; j < SIZE2; j++)
	{
		cin >> arr2[j];

		if (arr[i] == arr2[j])
		{
			cout << arr2[j] << endl;
		}
	}

	system ("pause");
}