#include <iostream>
using namespace std;
int main() {
int n, a, b, p;
cin >> n;
for (int i = 1; i <= n; ++i) {
cin >> a >> b;
if (a > b) {
int temp = a;
a = b, b = temp;
} p = 1;
while (2 * p <= b) p = p * 2;
if (p >= a)
cout << p << "
";
else
cout << "0
";
} return 0;
}
Secțiune de comentarii prin GitHub Issues