const SIZE: usize = 3000;

fn main() {
    let mut n = String::new();
    std::io::stdin().read_line(&mut n).ok();
    let n: usize = n.trim().parse().unwrap();
    let mut r = String::new();
    std::io::stdin().read_line(&mut r).ok();
    let r: Vec<usize> = r.trim().split_whitespace().map(|s| s.parse().unwrap()).collect();
    let mut g = String::new();
    std::io::stdin().read_line(&mut g).ok();
    let g: Vec<usize> = g.trim().split_whitespace().map(|s| s.parse().unwrap()).collect();
    let mut b = String::new();
    std::io::stdin().read_line(&mut b).ok();
    let b: Vec<usize> = b.trim().split_whitespace().map(|s| s.parse().unwrap()).collect();

    let mut rcnts = vec![0usize; SIZE+1];
    let mut gcnts = vec![0usize; SIZE+1];
    let mut bcnts = vec![0usize; SIZE+1];
    for i in 0..n {
        rcnts[r[i]] += 1;
        gcnts[g[i]] += 1;
        bcnts[b[i]] += 1;
    }
    let mut max2sum = vec![vec![0usize; 2*SIZE+1]; SIZE+1];
    for gval in 0..=SIZE {
        for bval in 0..=SIZE {
            max2sum[gval.max(bval)][gval+bval] += gcnts[gval] * bcnts[bval];
        }
    }
    for i in 0..=SIZE {
        for j in 0..=2*SIZE {
            if i > 0 {
                max2sum[i][j] += max2sum[i-1][j];
            }
            if j > 0 {
                max2sum[i][j] += max2sum[i][j-1];
            }
            if i > 0 && j > 0 {
                max2sum[i][j] -= max2sum[i-1][j-1];
            }
        }
    }
    let mut result = 0usize;
    for i in 0..=SIZE {
        result += rcnts[i] * (max2sum[i][2*i] - max2sum[i][i]);
    }
    println!("{}", result);
}