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
# coding: utf-8
import sys

d = {}
for line in sys.stdin:
    s = line.strip()
    if not s in d: 
        d[s] = 1
    else:
        d[s] += 1

max_num = max(d.values())

ans = [int(key) for key, value in d.items() if value == max_num]
for i in sorted(ans):
    print(i)

