提交时间:2025-01-23 17:39:02

运行 ID: 5200

#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; for(int i = 1; i<=n; i++) { for(int k = 1;k<=n-i;k++){ cout << " "; } for(int j = 1; j<=i; j++) { cout << "*"; } cout << endl; } return 0; }