#include <iostream>

bool judge(int l, int r, int k, int d) {
    if (r - l + 1 < k) return false;

    int low = 0, high = 0;
    for (int i = 0; i < k; ++i) {
        low += l + i;
        high += r - i;
    }

    return low <= d && d <= high;
}

void solve() {
    int n, d, k;
    std::cin >> n >> d >> k;

    if (!judge(1, n, k, d)) {
        std::cout << -1 << std::endl;
        return;
    }

    for (int i = 1; i <= n; ++i) {
        if (judge(i + 1, n, k - 1, d - i)) {
            std::cout << i << " ";
            --k;
            d -= i;
        }
    }

    std::cout << std::endl;
}

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

    solve();

    return 0;
}