#include <iostream>
#include <string>
#include <vector>
#include <cmath>
#include <algorithm>
#include <cstdlib>
#include <ctime>
#include <cstdio>
#include <functional>
#include <set>
#include <cstring>

using namespace std;

int main()
{	
	int n,d,k;
	cin>>n>>d>>k;
	
	vector<int> res(k);
	int num=0;
	for(int i=0;i<k;i++){
		res[i]=i+1;
		num+=i+1;
	}

	if(num>d){cout<<-1<<endl;}
	else{
		int rest=d-num;
		if(res[k-1]+rest<=n){res[k-1]+=rest; rest=0;}
		else {res[k-1]=n; rest-=n-k;}
		for(int i=k-2;i>=0 && rest!=0;i--){
			if(res[i]+rest<=res[i+1]){ res[i]+=rest; rest=0;}
			else{rest-=res[i+1]-res[i]-1; res[i]=res[i+1]-1;  }
		}
		if(rest!=0) cout<<-1<<endl;
		else{
			for(int i=0;i<k;i++) cout<<res[i]<<" ";
			cout<<endl;
		}
	}

	return 0;

}