// In the name of the God
#include <bits/stdc++.h>
#define ll long long
#define int long long
#define pb push_back
#define F first
#define S second
#define mp make_pair
#define pii pair <int, int>
#define smin(x, y) (x) = min((x), (y))
#define smax(x, y) (x) = max((x), (y))
#define all(x) (x).begin(), (x).end()
using namespace std;
const int inf = 1e9+7;
const int mod = 998244353;
const int maxn = 1e3+5;
int n, x[maxn], b[maxn];
int32_t main() {
ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
cin >> n;
for (int i = 0; i < n; i++) {
cin >> x[i];
x[i] = 63-__builtin_clzll(x[i]);
}
for (int i = 1; i < n; i++) {
for (int j = 0; j < i; j++) {
if (x[i]/4 == x[j]/4) cout << 1;
else if (x[i]/16 == x[j]/16) cout << 2;
else cout << 3;
cout << ' ';
}
cout << '\n';
}
return 0;
}
