#include <algorithm>
#include <cmath>
#include <cstring>
#include <deque>
#include <iomanip>
#include <iostream>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <string>
#include <unordered_map>
#include <vector>

using namespace std;
using ll = long long;

int N, D, K;

void display(vector<int> &vec) {
    for (int i = 0; i < vec.size(); i++) {
        if (i > 0) {
            cout << " ";
        }
        cout << vec[i];
    }
    cout << endl;
}

bool check(int i, int d, int k) {
    int minAmount = 0;
    int maxAmount = 0;

    for (int j = i, k2 = 0; j <= N && k2 < k; j++, k2++) {
        minAmount += j;
    }
    for (int j = N, k2 = 0; j >= i && k2 < k; j--, k2++) {
        maxAmount += j;
    }

    return (minAmount <= d && d <= maxAmount);
}

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

    cin >> N >> D >> K;

    vector<int> vec;

    for (int i = 1; i <= N; i++) {
        if (K == 0) {
            break;
        }
        if (check(i + 1, D - i, K - 1)) {
            vec.push_back(i);
            D -= i;
            K--;
        }
    }

    if (vec.size() == 0 || K != 0) {
        cout << -1 << endl;
    } else {
        display(vec);
    }

    return 0;
}