23.12.22

# n = list(input())

# a = [0]*26

# for i in range(len(n)):

# if 'a' <= n[i] <= 'z':

# # n[i] : alphabet

# # a: 97, b: 98, c: 99

# #

# v = ord(n[i]) - ord('a')

# a[v] += 1

#

# # a[i] += 1

#

# for i in range(26):

# print(chr(ord('a')+i) +':', a[i], sep='')

n = list(map(int,input().split()))

a = 0

for i in range(1, 100):

if a % 2 == 1:

print(i)