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
def get_input():
    while True:
        try:
            yield ''.join(input())
        except EOFError:
            break

N = list(get_input())
maxi = 0
nums = [0 for i in range(101)]
for l in range(len(N)):
    k = int(N[l])
    nums[int(N[l])] += 1
    maxi = max(maxi, nums[k])

for i in range(101):
    if nums[i] == maxi:
        print(i)

