Submission #69647865

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Source Code Expand

#include <bits/stdc++.h>
#include <bits/extc++.h>
using namespace std;
using namespace __gnu_pbds;
using namespace __gnu_cxx;
const int maxn = 10 + 5;
int a[maxn];
int main()
{
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);
    int n;
    cin>>n;
    set<int> s;
    for (int i=1;i<=n;i++)
        s.insert(i);
    for (int i=1;i<=n;i++)
    {
        cin>>a[i];
        if (a[i]!=-1)
        {
            if (s.find(a[i])==s.end())
            {
                cout<<"No";
                return 0;
            }
            s.erase(a[i]);
        }
    }
    cout<<"Yes\n";
    for (int i=1;i<=n;i++)
    {
        if (a[i]==-1)
        {
            a[i]=*s.begin();
            s.erase(s.begin());
        }
        cout<<a[i]<<' ';
    }
}

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