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
from math import *
PI = 3.1415926535898
res = [0]*111
arr = []
ans = 0
while True:
	try:
		n = input()
		res[n] += 1
		arr.append(n)
	except EOFError:
		break
ma = max(res)
for i in range(101):
	if arr.count(i) == ma:
		print i