import random as rand
resolvido = False

def gera_3_valores():
    return rand.sample(range(0, 9), 3)

while not resolvido:
  valores = gera_3_valores()
  x = valores[0]
  y = valores[1]
  z = valores[2]
  print("x: {}, y: {}, z: {}".format(x, y, z))
  valor = int(str(x) + str(y) + str(z))
  solucao = (valor * 3)
  if solucao == int(str(z) + str(z) + str(z)):
    resolvido = True
print("{}{}{} * 3 = {}".format(x, y, z, solucao))