#include <iostream>
#include <vector>
#include <climits>
#include <algorithm>
int main(){
    const int N = 12;
    int j, min;
    std::vector<int> memo(N+1, INT_MAX);
    memo[0] = 0;
    for(int i = 1; i < N+1; ++i){
        j = 1;
        min = INT_MAX;
        while((i - (j * j)) >= 0) {
            min = std::min(min, memo[i-(j*j)] + 1);
            ++j;
        }
        memo[i] = min;
        std::cout << memo[i] << std::endl;
    }
}