#include "bits/stdc++.h"
using namespace std;
#define ll long long int
#define rep(i,n) for( int i = 0; i < n; i++ )
#define rrep(i,n) for( int i = n; i >= 0; i-- )
#define REP(i,s,t) for( int i = s; i <= t; i++ )
#define RREP(i,s,t) for( int i = s; i >= t; i-- )
#define dump(x)  cerr << #x << " = " << (x) << endl;
#define INF 2000000000
#define mod 1000000007
#define INF2 1000000000000000000


int main(void)
{
    cin.tie(0);
    ios::sync_with_stdio(false);
	int N, D, K;
	cin >> N >> D >> K;
	int A[K];
	rep(i, K) {
		A[i] = i + 1;
		D -= i + 1;
	}
	if (D < 0 || N < K) {
		cout << -1 << endl;
		return 0;
	}
	int i = K;
	while (D > 0 && i) {
		A[--i] += min(D, N - K);
		D -= min(D, N - K);
	}
	if (D > 0) {
		cout << -1 << endl;
		return 0;
	} 
	rep(i, K - 1) {
		cout << A[i] << " ";
	}
	cout << A[K - 1] << endl;

    return 0;
}