백준 알고리즘 [2439번] (C++) 별 찍기-2

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Code

#include <iostream>
using namespace std;

int main() {
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);

	int N;
	cin >> N;

	for (int i = 1; i <= N; i++) {
		for (int k = 0; k < N - i; k++)
			cout << " ";

		for (int j = 0; j < i; j++) {
			cout << "*";
		}
		cout << "\n";
	}
}