[백준] 2446번 : 별 찍기-9 - Python(파이썬)

https://www.acmicpc.net/problem/2446

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