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 (r, n) = (c[0], c[1]);
        var a = NList;
        var cum = new int[r + 1];
        foreach (var ai in a) ++cum[ai];
        for (var i = 1; i < cum.Length; ++i) cum[i] += cum[i - 1];
        var q = NN;
        var ans = new int[q];
        for (var i = 0; i < q; ++i)
        {
            c = NList;
            ans[i] = c[1] / r * cum[r] + cum[c[1] % r] - (c[0] - 1) / r * cum[r] - cum[(c[0] - 1) % r];
        }
        WriteLine(string.Join("\n", ans));
    }
}