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

dictionary = dict()

for line in sys.stdin.readlines():
    line = line.strip()
    num = int(line)
    if not dictionary.has_key(num):
        dictionary[num] = 0
    dictionary[num] += 1

lastValue = max(dictionary.values())
for key, value in sorted(dictionary.items(), key=lambda x: x[1], reverse=True):
    if value == lastValue:
        print key