def Gauss(n):
    return n * (n + 1)//2

N, D, K = map(int, input().split())
if D < Gauss(K) or Gauss(K) + K * (N - K) < D:
    print(-1)
    exit()
ans = list(range(1, K + 1))
if N == K:
    if D == Gauss(K):
        print(*ans)
    else:
        print(-1)
    exit()
v = D - Gauss(K)
L = [N - K] * (v//(N - K))
if v%(N - K):
    L.append(v%(N - K))
for i in range(K - len(L)):
    L.append(0)
L.reverse()
for i in range(K):
    ans[i] += L[i]
print(*ans)