백준-2444 : 별 찍기 - 7(Python)

• 문제
  https://www.acmicpc.net/problem/2444

• 코드

n = int(input())
for i in range(1,n):
    print(" "*(n-i)+"*"*(2*i-1))
for i in range(n,0,-1):
    print(" "*(n-i)+"*"*(2*i-1))