from random import randint as rn

def jopa(elist):
    s = elist[-1]
    for i in elist[-2::-1]:
        x = i if i < 20 else i % 20 + 20
        y = s if s < 4 else s % 4 + 4
        s = pow(x, y)
    return s % 10

def jopa1(elist):
    if 0 not in elist: elist = elist[:3]
    s = elist[-1]
    for i in elist[-2::-1]:
        x = i if i < 20 else i % 20 + 20
        y = s if s < 4 else s % 4 + 4
        s = pow(x, y)
    return s % 10

for i in range(100):
    nums = [rn(0,500), rn(0,500), rn(0,500), rn(0,500), rn(0,500), rn(0,500)]
    print(jopa(nums), jopa1(nums))