백준 2161번 파이썬

from collections import deque

n= int(input())

a=deque()

b=[]

for i in range(1,n+1):

    a.append(i)

while len(a)>1:

    b.append(a.popleft())

    a.append(a.popleft())

for j in range(len(b)):

    print(b[j],end=" ")

print(a[0])