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
d = {}
for l in sys.stdin.readlines():
    d[int(l)] = d.get(int(l), 0) + 1
l = sorted(d, key=d.get)
n = d[l[-1]]
for x in l:
    if d[x] == n:
        print(x)