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
import sys
import collections


l = []
for line in sys.stdin:
    l.append(int(line))
counted = collections.Counter(l).most_common()
maxv = counted[0][1]
for k, v in counted:
    if v == maxv:
        print(k)
    else:
        break