#include <iostream>
#include <cstdio>
#include <cmath>
#include <algorithm>
using namespace std;
//1000000000

int m,cnt;
int ans[100005];
int main()
{
scanf("%d",&m);
for(;m>>1;m>>=1)
{
ans[++cnt]=(m>>1)+(m&1);
}
printf("%d\n1",cnt+1);
while(cnt)
{
printf(" %d",ans[cnt--]);
}
return 0;
}