using System.Collections.Generic;
using System;

public class Hello
{
    static void Main()
    {
        string[] line = Console.ReadLine().Trim().Split(' ');
        var m = int.Parse(line[1]);
        line = Console.ReadLine().Trim().Split(' ');
        var x = Array.ConvertAll(line, int.Parse);
        line = Console.ReadLine().Trim().Split(' ');
        var y = Array.ConvertAll(line, int.Parse);
        getAns(m, x, y);
    }
    static void getAns(int m, int[] x, int[] y)
    {
        Array.Sort(y);
        foreach (var a in x)
        {
            var p = LowerBound<int>(y, a);
            if (p == m) Console.WriteLine("Infinity");
            else Console.WriteLine(y[p] - a);
        }
    }
    public static int LowerBound<T>(T[] arr, int start, int end, T value, IComparer<T> comparer)
    {
        int low = start;
        int high = end;
        int mid;
        while (low < high)
        {
            mid = ((high - low) >> 1) + low;
            if (comparer.Compare(arr[mid], value) < 0) low = mid + 1;
            else high = mid;
        }
        return low;
    }
    public static int LowerBound<T>(T[] arr, T value) where T : IComparable
    {
        return LowerBound(arr, 0, arr.Length, value, Comparer<T>.Default);
    }
}