Problem:
Mode Value

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.

Sample Input

5
6
3
5
8
7
5
3
9
7
3
4

Output for the Sample Input

3
5

For example, 3 and 5 respectively occur three times, 7 occurs two times, and others occur only one. So, the mode values are 3 and 5.

Solution in Python (judge verdict: Accepted)

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