use std::io::*;

fn main() {
    let mut s: String = String::new();
    std::io::stdin().read_to_string(&mut s).ok();
    let mut itr = s.trim().split_whitespace();
    let n: usize = itr.next().unwrap().parse().unwrap();
    let m: usize = itr.next().unwrap().parse().unwrap();
    let op: char = itr.next().unwrap().parse().unwrap();
    let b: Vec<usize> = (0..m)
        .map(|_| itr.next().unwrap().parse().unwrap())
        .collect();
    let a: Vec<usize> = (0..n)
        .map(|_| itr.next().unwrap().parse().unwrap())
        .collect();

    let mut c = vec![vec![0; 100]; 100];
    for i in 0..n {
        for j in 0..m {
            if op == '*' {
                c[i][j] = a[i] * b[j];
            } else {
                c[i][j] = a[i] + b[j];
            }
        }
    }
    for i in 0..n {
        for j in 0..m {
            print!("{}", c[i][j]);
            if j != m - 1 {
                print!(" ",);
            }
        }
        println!("",);
    }
}