from collections import *
from functools import *
from itertools import *
from heapq import *
import sys,math
input = sys.stdin.readline

K = int(input())
if K==0:
    print(1)
    print(0)
    exit()
    
for i in range(2,40):
    
    tmp = i*(i-1)//2
    
    if K%tmp==0:
        if bin(K//tmp).count('1')==1:
            
            b = i
            break

a2 = K//(tmp)
a = 0
while a2%2==0:
    a += 1
    a2 //= 2

print(a+b)
ans = [1]*b + [0]*a
print(*ans)