#include <bits/stdc++.h>
using namespace std;

using ll = long long;

bool chmin(auto &a, auto b) { return a > b ? a = b, true : false; }
bool chmax(auto &a, auto b) { return a < b ? a = b, true : false; }

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int N, M;
    cin >> N >> M;
    vector<int> A(N);
    for (int i = 0; i < N; i++) cin >> A[i];
    vector<vector<bool>> E(N, vector<bool>(N, false));
    for (int u, v; M--; ) {
        cin >> u >> v;
        u--, v--;
        E[u][v] = E[v][u] = true;
    }
    for (int i = 0; i < 1 << N; i++) {
        vector<bool> B(N);
        for (int j = 0; j < N; j++) B[j] = i >> j & 1;
        vector<int> C(N);
        for (int u = 0; u < N; u++) {
            for (int v = 0; v < N; v++) {
                C[u] += E[u][v] * B[v];
            }
        }
        if (A == C) {
            cout << "Yes\n";
            for (int j = 0; j < N; j++) {
                cout << B[j] << " \n"[j + 1 == N];
            }
            return 0;
        }
    }
    cout << "No\n";
}