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
arr = {}
for i in sys.stdin:
    if int(i) in arr:
        arr[int(i)] += 1
    else:
        arr[int(i)] = 1
max = 0
ans = []
for i in arr.keys():
    if arr[i] > max:
        ans = [i]
        max = arr[i]
    elif arr[i] == max:
        ans.append(i)
for i in ans:
    print(i)