N, D, K = map(int, input().split())
a = []
if (K+1)*K//2 > D or K*N - K*(K-1)//2 < D:
    print(-1)
else:
    for i in range(1, N+1):
        if (K-1)*N - (K-1)*(K-2)//2 >= (D-i):
            a.append(i)
            D -= i
            K -= 1
    print(' '.join(map(str, a)))