n,k = map(int, [input(),input()])

x = n % 6

if n <= 6 and k == 1:
    if n == 1:
        b = 2
    elif n == 2:
        b = 8
    elif n == 3:
        b = 5
    elif n == 4:
        b = 7
    elif n == 5:
        b = 1
    else:
        b = 4

else:
    if x % 6 ==1:
        b = 2
    elif x % 6 == 2:
        b = 8
    elif x % 6 == 3:
        b = 5
    elif x % 6 == 4:
        b = 7
    elif x % 6 == 5:
        b = 1
    else:
        b = 4

print(b)