import sys, math
sys.setrecursionlimit(10**8)
sys.set_int_max_str_digits(0)
INF = 10**18
MOD = 998244353
from bisect import bisect_left, bisect_right
from collections import deque, defaultdict, Counter
from itertools import product, combinations, permutations, groupby, accumulate
from heapq import heapify, heappop, heappush
def I():   return sys.stdin.readline().rstrip()
def II():  return int(sys.stdin.readline().rstrip())
def IS():  return sys.stdin.readline().rstrip().split()
def MII(): return map(int, sys.stdin.readline().rstrip().split())
def LI():  return list(sys.stdin.readline().rstrip())
def TII(): return tuple(map(int, sys.stdin.readline().rstrip().split()))
def LII(): return list(map(int, sys.stdin.readline().rstrip().split()))
def LSI(): return list(map(str, sys.stdin.readline().rstrip().split()))
def GMI(): return list(map(lambda x: int(x) - 1, sys.stdin.readline().rstrip().split()))
def kiriage(a, b): return (a+b-1)//b
#def check(i:int, j:int): return 0 <= i < H and 0 <= j < W

def solve(N:int):

    N2 = format(N, 'b')
    M = len(N2)
    X, Y = 0, 0
    for i in range(M):
        if N2[i] == '1':
            if X >= Y:
                Y += 1<<(M - 1 - i)
            else:
                X += 1<<(M - 1 - i)
    return X, Y

T = II()
ansl = []
for i in range(T):
    N = II()
    X, Y = solve(N)
    ansl.append((X, Y))

for ans in ansl:
    print(*ans)