连续邮资问题要求对于给定的n和m的值,给出邮票面值的最佳设计,使得可在1张信封上贴出邮资1开始,增量为1的最大连续邮资区间-consecutive postage required for the issue to the n and m values in the face value of the stamps is the best design, made in a postage on the envelope posted a starting increment to a maxi