题目描述
Your task is to write a program which reads a sequence of integers and prints mode values of the sequence. The mode value is the element which occurs most frequently.
Input
A sequence of integers ai (1 ≤ ai ≤ 100). The number of integers is less than or equals to 100.
Output
Print the mode values. If there are several mode values, print them in ascending order.
Example
Input
5
6
3
5
8
7
5
3
9
7
3
4
Output
3
5
输入格式
见题面
输出格式
见题面
样例输入
5
6
3
5
8
7
5
3
9
7
3
4
样例输出
3
5