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
count={}
for line in sys.stdin.readlines():
	n=int(line.rstrip())
	if not count.has_key(n):
		count[n]=0
	count[n]+=1

max=max(count.values())
for k,v in sorted(count.items()):
	if v==max:
		print k