#include "bits/stdc++.h"
using namespace std;
#ifdef _DEBUG
#include "dump.hpp"
#else
#define dump(...)
#endif

//#define int long long
#define rep(i,a,b) for(int i=(a);i<(b);i++)
#define rrep(i,a,b) for(int i=(b)-1;i>=(a);i--)
#define all(c) begin(c),end(c)
const int INF = sizeof(int) == sizeof(long long) ? 0x3f3f3f3f3f3f3f3fLL : 0x3f3f3f3f;
const int MOD = 1'000'000'007;
template<class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; return true; } return false; }
template<class T> bool chmin(T &a, const T &b) { if (b < a) { a = b; return true; } return false; }

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

	int N, D, K;
	cin >> N >> D >> K;

	vector<int> ans;
	rep(i, 1, N + 1) {
		if (K == 0 || i + K > N + 1)
			break;
		int mini = (i + 1 + i + K) * (K - 1) / 2;
		int maxi = (N - K + 2 + N) * (K - 1) / 2;
		if (mini <= D - i && D - i <= maxi) {
			ans.push_back(i);
			K--;
			D -= i;
		}
	}

	if (K == 0) {
		cout << ans[0]; rep(i, 1, ans.size()) { cout << " " << ans[i]; } cout << endl;
	}
	else {
		cout << -1 << endl;
	}

	return 0;
}