在排列组合问题当中,“同素分组(堆)”问题与“隔板”问题容易被大家混为一谈.如文[1]对隔板法给出了如下表述(以下均为原文引用),“所谓隔板法,就是把完全相同的若干个元素排成一排,同若干块‘隔板’将这些元素分开,分为若干组(堆),每组(堆)至少有一个元素,共有多少种不同的方法 In the case of permutation and combination problems, the problem of ”homogeneous grouping (heap)“ and ”partition“ can be easily confused with each other as in [1], which gives the following statement ), ”The so-called partition method is to put exactly the same number of elements in a row, with a number of blocks ’separator’ will separate these elements into several groups (heap), each group (heap) at least one Elements, how many different ways