#include "bits/stdc++.h"

using namespace std;
typedef long long int ll;
typedef pair<ll, ll > pi;  
typedef pair<pair<ll, ll >, ll > pii;  
vector<ll > vec;
vector<ll > vec2;
ll MOD = 1000000007;
ll INF = 1145141919454519;

int main() {

    ll N, D, K;
    cin >> N >> D >> K;

    vector<ll > ans;

    ll cn = 0;
    for(ll i = 1; i <= N; i++){
        if(cn < K-2){
            ans.push_back(i);
            D -= i;
            cn++;
        }else{
            //cout << D << " " << i << endl;
            if(D - i > i && D - i <= N ){
                ans.push_back(i);
                ans.push_back(D-i);
                cn += 2;
                break;
            }
        }
    }

    if(cn < K){
        cout << -1 << endl;
        return 0;
    }

    for(ll i = 0; i < K; i++){
        cout << ( i ? " " : "" ) << ans[i];
    }
    cout << endl;

}