[백준] 2439번 : 별 찍기-2 - Python(파이썬)

https://www.acmicpc.net/problem/2439

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