#include<bits/stdc++.h>
using namespace std;
using ll = long long;

template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }

#define FOR(i,a,b) for(ll i=(a);i<(b);++i)
#define ALL(v) (v).begin(), (v).end()
#define p(s) cout<<(s)<<endl
#define p2(s, t) cout << (s) << " " << (t) << endl
#define br() p("")
#define pn(s) cout << (#s) << " " << (s) << endl

bool can_buy(ll left, ll right, ll K, ll money){
    ll mi = 0;
    FOR(i, 0, K){
        mi += left+i;
    }

    ll ma = 0;
    FOR(i, 0, K){
        ma += right-i;
    }

    if(mi<=money && money <=ma){
        return true;
    }else{
        return false;
    }
}

int main(){
    cin.tie(0);
    ios::sync_with_stdio(false);

    // input
    ll N, D, K;
    cin >> N >> D >> K;
    ll money = D;

    vector<ll> Ans;
    if(can_buy(1, N, K, money)){
        FOR(i, 1, N+1){
            // 買っていいなら、買う
            if(can_buy(i+1, N, K-1, money-i)){
                K--;
                money -= i;
                Ans.push_back(i);
            }
        }

        FOR(i, 0, Ans.size()){
            if(i){
                cout << ' ';
            }
            cout << Ans[i];
        }
        cout << endl;
    }
    else{
        p(-1);
    }
    
    return 0;
}