def main():
    N, S = map(int, input().split())

    partial_sum = 0
    for n in range(1, N+1):
        partial_sum += n
        if partial_sum >= S:
            break
    if partial_sum - S == 0:
        print(*range(1, n+1))
        return

    partial = list(range(1, n+1))
    partial.remove(partial_sum - S)
    print(*partial)


if __name__ == "__main__":
    main()