#include <iostream>
#include <vector>
#include <queue>
using namespace std;
int main() {
	int N, M;cin >> N >> M;
	vector<int> A(N);
	for (int i = 0;i < N;i++) cin >> A[i];
	vector<vector<int>> G(N);
	for (int i = 0;i < M;i++) {
		int u, v;cin >> u >> v;
		u--;v--;
		G[u].push_back(v);
		G[v].push_back(u);
	}
	for (int bit = 0;bit < (1<<N);bit++) {
		bool is = true;
		for (int i = 0;i < N;i++) {
			int cnt = 0;
			for (auto nv : G[i]) if (bit & (1<<nv)) cnt++;
			if (cnt != A[i]) is = false;
		}
		if (is) {
			cout <<"Yes" << endl;
			for (int i = 0;i < N;i++) {
				if (bit & (1<< i)) {
					cout << 1 << " ";
					continue;
				}
				cout << 0 << " ";
			}
			cout << endl;
			return 0;
		}
	}
	cout << "No" << endl;
}