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
nums = []
val = []
ans = []

while True:
	try:
		nums.append(int(raw_input()))
	except EOFError:
		num_list = sorted(list(set(nums)))
		for n in num_list:
			val.append(nums.count(n))
		ans.append(num_list[val.index(max(val))])
		tmp = max(val)
		val.remove(max(val))
		num_list.pop(val.index(tmp))
		while max(val) == tmp:
			ans.append(num_list[val.index(max(val))])
			num_list.pop(val.index(tmp))
			val.remove(max(val))
		for s in ans:
			print s
		break