#line 1 "main.cpp"
#include <iostream>
#include <algorithm>
#include <numeric>
#include <vector>

using namespace std;

void solve() {
    int n;
    cin >> n;

    vector<int> xs(n - 1);
    for (auto& x : xs) cin >> x;

    vector<int> is(n - 1);
    iota(is.begin(), is.end(), 0);
    sort(is.begin(), is.end(),
         [&](int i, int j) { return xs[i] < xs[j]; });

    vector<int> ans(n - 1);
    for (int v = 1; v < n; ++v) {
        auto i = is[v - 1];
        auto x = xs[i];

        if (x > v) {
            cout << "NO\n";
            return;
        }
        ans[i] = v - x;
    }

    cout << "YES\n";
    for (auto v : ans) cout << v + 1 << "\n";
}

int main() {
    cin.tie(nullptr);
    ios::sync_with_stdio(false);

    solve();

    return 0;
}