#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#define ll long long
#define endl '\n'
#define pb push_back
#define fi first
#define se second
#define pii pair<int, int>
using namespace std;
int mas[200001];
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
int n, s, b;
cin >> n;
cin >> mas[1];
if(mas[1]==1)
s=1;
else
s=2;
for(int i=2; i<=n; i++)
{
cin >> mas[i];
}
for(int i=n; i>=1; i--)
{
if(mas[i]==s)
{
b=i;
break;
}
}
for(int i=1; i<=b; i++)
cout << s << endl;
int x;
if(s==1)
x=2;
else
x=1;
for(int i=b+1; i<=n; i++)
cout << x << endl;
return 0;
}
