dp = [[0 for _ in range(30+1)] for _ in range(30+1)]
for n in range(30+1):
    dp[n][0] = 1
for n in range(1,30+1):
    for k in range(1,n+1):
        dp[n][k] = dp[n-1][k-1]+dp[n-1][k]
K = int(input())
if K==0:
    print(1)
    print(1)
elif K==1:
    print(2)
    print(1,1)
else:
    ans = 0
    for N in range(2,30+1):
        for N1 in range(2,N+1):
            cnt = 0
            for k in range(2,N-N1+3):
                cnt += dp[N1][2]*dp[N-N1][k-2]
            if cnt==K:
                ans = (N,N1)
                break
            if ans!=0:break
        if ans!=0:break
    n = ans[0]
    n1 = ans[1]
    b = [0]*n
    for i in range(n1):
        b[i] = 1
    print(n)
    print(*b)