#include <cstdio>
#include <cstdlib>
#include <iostream>
#include <cstring>
#include <string>
#include <algorithm>
#include <cmath>
#include <vector>
#include <queue>
#include <stack>
#include <deque>
#include <map>
#include <unordered_map>
#include <set>
#include <unordered_set>
typedef long long int ll;
using namespace std;
#define INF 1234567890
#define LIMIT 1
int n, m;
int main() {
	ios::sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);

	int n;
	cin >> n;
	int cnt = 0;
	for (int i = 1; i <= n; i++, cnt++) {
		for (int j = 0; j < n - i; j++) {
			cout << " ";
		}
		for (int j = 0; j < 1 + cnt * 2; j++) {
			cout << "*";
		}
		cout << "\n";
	}

	return 0;
}