use proconio::{input, marker::Usize1};

fn main() {
    input! {
        n: usize, m: usize,
        a: [usize; n],
        edges: [(Usize1, Usize1); m]
    }

    let mut graph = vec![vec![]; n];
    for &(u, v) in &edges {
        graph[u].push(v);
        graph[v].push(u);
    }

    let ans = (0..1 << n).find(|&bits| {
        (0..n).all(|v| graph[v].iter().filter(|&u| bits >> u & 1 == 1).count() == a[v])
    });

    if let Some(ans) = ans {
        println!("Yes");
        let ans = (0..n)
            .map(|v| (ans >> v & 1).to_string())
            .collect::<Vec<_>>()
            .join(" ");
        println!("{ans}");
    } else {
        println!("No");
    }
}