[백준] 2523번 별 찍기 - 13

https://www.acmicpc.net/problem/2523

2523번: 별 찍기 - 13

#include <iostream>
using namespace std;

int main() {
	int n; 
	cin >> n;
	for (int i = 0; i < n; i++) {
		for (int j = 0; j <= i; j++) cout << '*';
		cout << '\n';
	}
	for (int i = n - 1; i >= 0; i--) {
		for (int j = 0; j < i; j++) cout << '*';
		cout << '\n';
	}
	return 0;
}