Introduction - If you have any usage issues, please Google them yourself
Write a program, read into a group of integers, this group of integers are arranged in accordance with the order from small to large, the number of their N is also input by the user, at most not more than 20. The program then counts the array and prints out the array elements that appear most frequently. If two elements appear the same number of times, that is, first, then only the smaller one is printed.