Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
142258 张咏灏 打印沙漏 C++ Wrong Answer 0 MS 272 KB 282 2026-01-02 19:33:02

Tests(0/3):

Code:

# include<iostream> using namespace std; int main(){ int n; cin >> n; for (int i = 1; i <= n; i++) { for (int j = 0; j < n - i; j++) { cout << " "; } for (int j = 0; j < i * 2 - 1; j++) { cout << "*"; } cout << endl; } return 0; }

Run Info:

------Input------

3

------Answer-----

*****
 ***
  *
 ***
*****

------Your output-----

  *
 ***
*****