[백준] #2439 별찍기 - 2

문제링크

#include <iostream>

using namespace std;

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    int n;
    cin >> n;
    for (int i = 0; i < n; i++)
    {
        for (int k = 0; k < n - i - 1; k++)
        {
            cout << " ";
        }
        for (int t = 0; t < i + 1; t++)
            cout << "*";
        cout << endl;
    }
}