n, d, k = map(int, input().split())
s = [i+1 for i in range(k)]
if sum(s)<=d:
    for i in range(0, k):
        s[k-1-i] = 0
        diff = d-sum(s)
        if(diff<=n-i):
            s[k-1-i] = diff
            break;
        s[k-1-i] = n-i
    if sum(s)==d:
        res = ""
        for i in s:
            res += str(i)+" "
        print(res.strip())
    else: print(-1)
else: print(-1)