소스 코드 제출

#

# def f(n):

# if n==1:

# print(n)

# return

# if n%2==0:

# f(n//2)

# elif n%2==1:

# f(3*n+1)

# print(n)

# n = int(input())

# f(n)

# def f(n):

# print(n)

# if n==1 :

# return

# if n%2==1 :

# f(n*3+1)

# else :

# f(n//2)

#

# n = int(input())

# f(n)

# def f(n):

# if n-1<=0:

# return n

# return f(n-1)+f(n-2)

# n=int(input())

# print(f(n))

# def f(n):

# if n-1<=0:

# return n

# return f(n-1)+f(n-2)

# n=int(input())

# print(f(n))

def f(n):

if n<=0:

return

print(n)

f(n-1)

n=int(input())

f(n)