10995 별 찍기 - 20

📖 question

https://www.acmicpc.net/problem/10995

10995번: 별 찍기 - 20

 

✍️ answer

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