首先：ordered pairs of positive integers 这里的有序是必须递增的么,就是说1,0不对

首先：ordered pairs of positive integers 这里的有序是必须递增的么,就是说1,0不对 ordered pairs of positive integers 这里的有序是必须递增的么,就是说1,0不对 how many ordered pairs of positive integers（m,n）satisfy the 解一道有英语的奥数题：The sum of n different positive integers is less 以下是我做的几道题1.Given a,b,c are positive integers,and a,b are pri If x is the product of the positive integers from 1 to 8 1、three positive integers(正整数)have a sum of 28.The greatest 两双新的运动鞋是two pairs of new sports shoes还是two pairs of new spor 数据结构里面的非递减有序排列是啥意思啊?就是递增排列? matlab中怎么用rand()模拟出四个随机数?要求这四个随机数的和为1,并且是递增有序的. The number of triples (a,b,c) of positive integers such that Set S consists of n distinct positive integers none of which