题解 | 字符菱形
字符菱形
https://www.nowcoder.com/practice/18b8ddbd86804033966fbf92d337fd3a
n = int(input())
for i in range(n):print(" " * (n - i - 1) + "*" * (2 * i + 1) + " " * (n - i - 1))
for i in range(n - 1):print(" " * (i + 1) + "*" * (2 * (n - i - 1) - 1) + " " * (i + 1))
