# Ces programmes sont sous licence CeCILL-B V1.

from isn import *

nom = ["" for i in range(0,10)]
tel = ["" for i in range(0,10)]
f = openIn("repertoire.txt")
for i in range(0,10):
  nom[i] = readStringFromFile(f)
  tel[i] = readStringFromFile(f)
close(f)

s = input()
i = 0
while i < 10 and s != nom[i]:
  i = i + 1
if i < 10:
  print(tel[i])
else:
  print("Inconnu")