#include <stdio.h>

void main()
{
	int pairs[12] = {1,1,2,2,3,3,4,4,5,5,6,6};
	int card1, card2;

	printf("Enter your first card (0-11):");
	scanf("%d", &card1);
	printf("Enter your second card (0-11):");
	scanf("%d", &card2);

	if (pairs[card1]==pairs[card2])
	{
		printf("That's a match!");
		pairs[card1] = 0;
		pairs[card2] = 0;
	}
	else
	{
		printf("Sorry no luck");
	}

}