using System;
using System.Collections.Generic;
using System.Linq;


class Magatro {
    static int[] BCD;
    static int N;
    static int[] E;
    static void Read() {
        BCD = Console.ReadLine().Split(' ').Select(s => int.Parse(s)).ToArray();
        Array.Sort(BCD);

        N = int.Parse(Console.ReadLine());
        E = Console.ReadLine().Split(' ').Select(s => int.Parse(s)).ToArray();
        Array.Sort(E);
    }
    static void Main() {
        Read();
        int[,] dp = new int[31, 4];
        for (int i = 0; i <= N; i++) {
            for(int j = 0; j <= 3; j++) {
                if (i == 0 && j == 0) {
                    
                    dp[i, j] = 1;
                    continue;
                }
                if (i == 0) {
                    dp[i, j] = 0;
                    continue;
                }
                if (j == 0) {
                    dp[i, j] = dp[i - 1, j] * 2;
                    continue;
                }
                if (E[i - 1] >= BCD[j - 1]) {
                    dp[i, j] = dp[i - 1, j - 1] + dp[i - 1, j] ;
                    continue;
                }
                else {
                    dp[i, j] = dp[i - 1, j] * 2;
                    continue;
                }
            }
        }
        Console.WriteLine(dp[N, 3]);
    }

}