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.*;
class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int[] bucket = new int[100];
    int max = 0;
    while (sc.hasNext()) {
      int num = sc.nextInt();
      bucket[num - 1]++;
      if (bucket[num - 1] > max) {
        max = bucket[num - 1];
      }
    }
    for (int i =0; i < 100; i++) {
      if (bucket[i] == max) {
        System.out.println(i + 1);
      }
    }
  }
}