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[] NMi => ReadLine().Split().Select(c => int.Parse(c) - 1).ToArray();
    static int[][] NMap(int n) => Enumerable.Repeat(0, n).Select(_ => NMi).ToArray();
    public static void Main()
    {
        Solve();
    }
    static void Solve()
    {
        var c = NList;
        var (n, q) = (c[0], c[1]);
        var a = NList;
        var query = NMap(q);
        var list = a.ToList();
        list.Sort();
        var ans = new int[q];
        for (var i = 0; i < q; ++i)
        {
            var pos1 = LowerBound(0, a[query[i][0]], list) - 1;
            var pos2 = LowerBound(0, a[query[i][1]] + 1, list) - 1;
            ans[i] = Math.Max(0, pos1 - pos2);
        }
        WriteLine(string.Join("\n", ans));
    }
    static int LowerBound(int left, int min, IList<int> list)
    {
        if (list[left] >= min) return left;
        var ng = left;
        var ok = list.Count;
        while (ok - ng > 1)
        {
            var center = (ng + ok) / 2;
            if (list[center] < min) ng = center;
            else ok = center;
        }
        return ok;
    }
}