#int(input())
#map(int, input().split())
#list(map(int, input().split()))

N, D, K = map(int, input().split())

if D < sum(range(1, K+1)) or D > sum(range(N-K+1, N+1)):
    print("-1")
else:
    ans = list(range(1, K+2))
    ans[-1] = N+1
    D -= sum(range(1, K+1))
    for i in range(K-1, -1, -1):
        if D == 0:
            break
        a = min(D, ans[i+1] - ans[i] - 1)
        ans[i] += a
        D -= a

    print(" ".join(str(_) for _ in ans[:K]))