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(); static int[][] NArr(long n) => Enumerable.Repeat(0, (int)n).Select(_ => NList).ToArray(); public static void Main() { Solve(); } static void Solve() { var t = NN; var ans = new bool[t]; for (var u = 0; u < t; ++u) { var c = NList; var (n, m) = (c[0], c[1]); var s = NList; var g = NList; ans[u] = Elev(n, m, s, g); } WriteLine(string.Join("\n", ans.Select(f => f ? "Yes" : "No"))); } static bool Elev(int m, int n, int[] s, int[] g) { var list = new List<(int s, int g)>(n); for (var i = 0; i < n; ++i) list.Add((s[i], g[i])); list.Sort((l, r) => { var d = l.s.CompareTo(r.s); if (d != 0) return d; return l.g.CompareTo(r.g); }); for (var i = 0; i + 1 < n; ++i) { if (list[i].g == list[i + 1].g) { if (list[i].s != list[i + 1].s || list[i].s != list[i].g) return false; } if (list[i].g > list[i + 1].g) return false; } return true; } }