using System; using System.Collections; using System.Collections.Generic; using System.Linq; using System.Text; class TEST{ static void Main(){ Sol mySol =new Sol(); mySol.Solve(); } } class Sol{ public void Solve(){ long mod = (long)1e9+7; var D = new Dictionary(); var AM = A.Select(x=>new Pair(x,mod)).ToArray(); var BM = B.Select(x=>new Pair(x,mod)).ToArray(); for(int i=0;iint.Parse(e));} static long[] rla(char sep=' '){return Array.ConvertAll(Console.ReadLine().Split(sep),e=>long.Parse(e));} static double[] rda(char sep=' '){return Array.ConvertAll(Console.ReadLine().Split(sep),e=>double.Parse(e));} }