def yu(N):
  a = 1
  i = 0
  while a <= N:
    a <<= 1
    i += 1
  if i == 0: return 0
  return 1 << (i - 1)

def main():
  N = int(input())
  a = yu(N)
  b = N - a
  print(a, b)


T = int(input())
for _ in range(T):
  main()