using System; using static System.Console; using System.Linq; using System.Collections.Generic; class Program { static int NN => int.Parse(ReadLine()); static int[] NList => ReadLine().Split().Select(int.Parse).ToArray(); public static void Main() { Solve(); } static void Solve() { var c = NList; var (n, k) = (c[0], c[1]); var a = NList; if (k > 10) { WriteLine(0); return; } var mod = 998_244_353; var bitmax = 1024; var dp = new long[k + 1][]; for (var i = 0; i < dp.Length; ++i) dp[i] = new long[bitmax]; dp[0][0] = 1; for (var i = 0; i < n; ++i) { for (var j = k - 1; j >= 0; --j) for (var b = 0; b < bitmax; ++b) { if ((a[i] & b) == 0) dp[j + 1][a[i] | b] = (dp[j + 1][a[i] | b] + dp[j][b]) % mod; } } WriteLine(dp[^1].Sum() % mod); } }