#247 백준 파이썬 [10990] 별 찍기 - 15
https://www.acmicpc.net/problem/10990 Python Code N = int(input()) for i in range(1, N+1): if i == 1: print(' '* (N-i),'*',sep = '') elif i == N: print('*',' '*(2*i-3),'*',sep = '') else: print(' '* (N-i),'*',' '*(2*i-3),'*', sep = '')