#include <iostream>
#include <vector>

int main(){
    int n;
    std::cin >> n;
    int k = 1;
    while ((k+1)*(k+1)*(k+1) <= n) ++k;
    std::vector<int> as;
    while (n>0){
        while (k*k*k > n) --k;
        as.push_back(k);
        n -= k*k*k;
    }
    std::cout << as.size() << std::endl;
    std::cout << as[0];
    for (int i = 1; i < as.size(); ++i) std::cout << ' ' << as[i];
    std::cout << std::endl;
    return 0;
}