73 백준_Python [2522] 별 찍기 - 12

https://www.acmicpc.net/problem/2522

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

for i in range(num, 0 , -1):
  print(" "*(num - i) + "*" * i)
Python
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