n, d, k = map(int, input().split())
ans = [i for i in range(1, k + 1)]
d -= sum(ans)
if d < 0 or k > n:
    print(-1)
    exit()
elif d == 0:
    print(*ans)
    exit()
r = n
for i in range(k - 1, -1, -1):
    while ans[i] != r:
        ans[i] += 1
        d -= 1
        if d == 0:
            print(*ans)
            exit()
    r -= 1
print(-1)