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
from itertools import dropwhile
a = []
for v in sys.stdin:
    a.append(int(v))

m = max([a.count(v) for v in set(a)])
try:
    next(dropwhile(lambda x: True, (print(v) for v in set(a) if a.count(v) == m)))
except StopIteration:
    pass