#include <iostream>
using namespace std;
int main() {
int n;
cin >> n;
for (int i = 1; i <= n; ++i) {
// 输出左侧空格(数量为n - i)
for (int j = 0; j < n - i; ++j) {
cout << " ";
}
// 输出右侧*(数量为2i + 1)
for (int j = 0; j < 2 * i + 1; ++j) {
cout << "*";
}
cout << endl; // 换行
}
return 0;
}
/**************************************************************
Problem: 1069
User: fandaohan
Language: C++
Result: Accepted
Time:11 ms
Memory:2072 kb
****************************************************************/