for p in range(10, 15):

for x in range(p):

for y in range(p):

for z in range(p):

for w in range(p):

s = y * (p**3) + 1 * (p**2) + 8 * (p**1) + x

r = w * (p**3) + y * (p**2) + 9 * (p**1) + 8

t = x * (p**4) + x * (p**3) + z * (p**2) + 4 * (p**1) + y

if s + r == t:

print(x * (p**3) + y * (p**2) + z * (p**1) + w)

d = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'

for p in range(10,36):

for x in d[:p]:

for y in d[:p]:

for z in d[:p]:

for w in d[:p]:

if int(f'{y}18{x}',p)+int(f'{w}{y}98',p)==int(f'{x}{x}{z}4{y}',p):

print(int(f'{x}{y}{z}{w}',p))