帮助发布 [英] Help Post

问题描述

 如何在二维数组中查找重复元素  ???

 how to Find the duplicate elements in a two-dimensional array  ???

推荐答案

一些细节会很有用。  ;

A few details would be useful. 

每行中有多少列？

您是否担心同一行中的不同列匹配？

有多少列第m行必须与第n行中的数据匹配才能成为重复吗？

两行中的数据必须在同一列中匹配，还是在任何列中都匹配？

How many columns in each row?
Are you concerned about different columns in the same row matching?
How many columns in row m must match the data in row n to be a duplication?
Must the data in the two rows match in the same column or is a match in any column sufficient?

您将如何手动解决问题？您创建了哪些代码尝试执行相同的任务？

How would you solve the problem manually? What code have you created that tries to perform the same tasks?

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