#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;
    
    for(ll k = 1; k <= N; k++){
        bool f = false;
        vector<ll > ans;
        ll cn = 0;
        ll DD = D;
        for(ll i = k; i <= N; i++){
            if(cn < K-2){
                ans.push_back(i);
                DD -= i;
                cn++;
            }else{
                //cout << D << " " << i << endl;
                if(DD - i > i && DD - i <= N ){
                    ans.push_back(i);
                    ans.push_back(DD-i);
                    cn += 2;
                    f = true;
                    break;
                }
            }
        }
        if(f == true){
            for(ll i = 0; i < K; i++){
                cout << ( i ? " " : "" ) << ans[i];
            }
            cout << endl;
            return 0;
        }
    }


    cout << -1 << endl;
    return 0;

}