#include <stdio.h>
#include <stdlib.h>



int main() {
	unsigned char stiva[100], oper1[4], oper2[4], T;
	int varf, i;

	printf("Operatorul1 = ");
	scanf("%s", &oper1);
	printf("Operatorul2 = ");
	scanf("%s", &oper2);
	printf("n = ");
	scanf("%d", &varf);
	stiva[0] = 0x45;
	getchar();
	for (i = 1; i <= varf; i++)
	{
		printf("stiva[%d] = ", i);

		scanf("%x", &stiva[i]);
	}
	while (varf) {
		T = stiva[varf--];
		switch (oper1[0])
		{
		case 'X': T ^= stiva[varf]; break;
		case 'A': T &= stiva[varf]; break;
		case 'O': T |= stiva[varf]; break;
		}
		printf("%x ", T);
		switch (oper2[0])
		{
		case 'X': T ^= stiva[varf]; break;
		case 'A': T &= stiva[varf]; break;
		case 'O': T |= stiva[varf]; break;
		}
		printf("%x ", T);
	}
	getchar();
	return 0;
}