#include<bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for(int i=a;i<b;i++)




int ABC[3];
int N;
int E[30];
int dp[31][4];
//-----------------------------------------------------------------
int main() {
	rep(i, 0, 3) cin >> ABC[i];
	cin >> N;
	rep(i, 0, N) cin >> E[i];

	sort(ABC, ABC + 3);
	sort(E, E + N);

	dp[0][0] = 1;
	rep(i, 0, N) {
		int cnt = 0;
		rep(j, 0, 3) if (ABC[j] <= E[i]) cnt++;
		
		rep(j, 0, 4) {
			if (cnt == j) {
				dp[i + 1][j] += dp[i][j] * 2;
			}
			else if (cnt > j) {
				dp[i + 1][j] += dp[i][j];
				dp[i + 1][j + 1] += dp[i][j];
			}
		}
	}
	cout << dp[N][3] << endl;
}