using System; using static System.Console; using System.Linq; using System.Collections.Generic; class Program { static int NN => int.Parse(ReadLine()); static long[] NList => ReadLine().Split().Select(long.Parse).ToArray(); public static void Main() { Solve(); } static void Solve() { var prime = Enumerable.Repeat(true, 5_000_001).ToArray(); prime[1] = false; for (var i = 2; i < prime.Length; ++i) { if (prime[i]) { for (var j = i * 2; j < prime.Length; j += i) prime[j] = false; } } var t = NN; var ans = new long[t]; for (var u = 0; u < t; ++u) { var c = NList; ans[u] = Exp(c[0], c[1], prime); } WriteLine(string.Join("\n", ans)); } static long Exp(long a, long p, bool[] prime) { if (p == 2) { return a % 2; } else if (!prime[p]) { return -1; } else { return a % p == 0 ? 0 : 1; } } }