K=int(input())
list=[]
fin=0
N=2
if K!=0:
    while True:
        i=2
        while i<N:
            if (i*(i-1))*2**(N-i-1)==K:
                fin=1
                break
            i+=1
        if fin==1:
            break
        N+=1

    for y in range(N):
        if y+1<=i:
            list.append("1") 
        else:
            list.append("0")
        output=" ".join(list)
else:
    N=1
    output="0"

print(N)
print(output)