a = io.read()
t = {}
for i = 0, 9 do
  i_s = tostring(i)
  t[i_s] = a:sub(i + 1, i + 1)
end
z = io.read()
for i = 1, #z do
  zz = z:sub(i, i)
  if t[zz] then
    io.write(t[zz])
  else
    io.write(zz)
  end
end
io.write("\n")