#include<bits/stdc++.h>
typedef long long ll;
using namespace std;
int INF = 1LL << 30;
int MOD = 1e9+7;
main(){
    int K;
    cin >> K;
    int dp[33][3] = {};
    dp[0][0] = 1;
    int N = 1,zero = 1;
    
    for(int i = 1;i <= 32;i++){
        for(int j = 0;j < 3;j++){
            dp[i][j] = dp[i-1][j];
            if(j != 0)dp[i][j] += dp[i-1][j-1];
            /*
            dp[i][j] += dp[i-1][j];
            if(j != 2)dp[i][j+1] += dp[i-1][j];
            */
        }
        //cout << dp[i][2] << endl;
        if(!dp[i][2] || K % dp[i][2] != 0)continue;
        int num = K / dp[i][2];
        //2^Nで表せるとき 
        if((num & -num) == num){
            zero = log2(num);
            N = log2(num) + i;
            break;
        }
    }
    //cout << N << " " << zero << endl;
    cout << N << endl;
    for(int i = 0;i < N;i++){
        if(zero){
            cout << 0 << endl;
            zero--;
        }else{
            cout << 1 << endl;
        }

    }
}