#include "bits/stdc++.h"
using namespace std;
#define rep(i, a, b) for(int i = a; i < b; i++)

int main() {
    int n, d, k, t = 0;
    cin >> n >> d >> k;
    if(k*(k+1)/2>d || n*k-k*(k-1)/2<d) {
        printf("-1\n");
    } else {
        t = k;
        rep(i, 1, t+1) {
            d-=k;
            if(n--*k-k*(k-1)/2>=d) {
                printf("%d ", i);
                k--;
            }
        }
    }
    return 0;
}