给定一个由n个数字组成的数组,请检查是否存在重复项-CSDN博客

网站介绍:文章浏览阅读2.7k次。This is a searching problem which can be solved using brute force approach. But here we are going to see use of hash table to solve such searching problems at lower time complexity. 这是一个搜索问题,可以使用蛮力方法..._给定一个由n个整数组成的数组。任务是在给定数组中打印重复项。如果没有重复,则打