Problem:
Mode Value

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.

Sample Input

5
6
3
5
8
7
5
3
9
7
3
4

Output for the Sample Input

3
5

For example, 3 and 5 respectively occur three times, 7 occurs two times, and others occur only one. So, the mode values are 3 and 5.

Solution in JAVA (judge verdict: Accepted)

import java.util.*;
import java.util.Date;
 
class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        ArrayList<Integer> list = new ArrayList<Integer>();
        int[] count = new int[101];
        int a;
        int n = 0;
        while(true) {
            try {
                a = sc.nextInt();
            }catch(Exception e) {
                break;
            }
            count[a]++;
            n++;
        }
        int max = 0;
        for(int i = 0; i < n; i++) {
            if(max < count[i]) {
                max = count[i];
            }
        }
        for(int i = 0; i < n; i++) {
            if(max == count[i]) {
                list.add(i);
            }
        }
        Collections.sort(list);
        for(int i : list) {
            System.out.println(i);
        }
    }
}