#include void solve() { long long int n; scanf("%lld", &n); long long int b, x[2], y[2]; for (b = 1; b <= n; b *= 2); b /= 2; x[0] = b; y[0] = (n ^ b); n = b - 1; b /= 2; x[1] = b; y[1] = (n ^ b); long long int res[2][4], k = 1000000000, i, j; for (i = 0; i < 2; i++) { res[i][0] = (x[i] % k) * (y[i] % k); res[i][1] = (x[i] % k) * (y[i] / k) + (x[i] / k) * (y[i] % k); res[i][2] = (x[i] / k) * (y[i] / k); res[i][3] = 0; for (j = 0; j < 3; j++) { res[i][j + 1] += res[i][j] / k; res[i][j] %= k; } } for (j = 3; j >= 0; j--) { if (res[0][j] > res[1][j]) { printf("%lld %lld\n", x[0], y[0]); return; } if (res[0][j] < res[1][j]) { printf("%lld %lld\n", x[1], y[1]); return; } } printf("%lld %lld\n", x[0], y[0]); return; } int main() { int t; scanf("%d", &t); for (; t > 0; t--) solve(); return 0; }