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
num_max = 0
frequency = [0] * 101
for line in sys.stdin:
    num = int(line)
    frequency[num] += 1
    num_max = max(num_max, frequency[num])
for i in range(len(frequency)):
    if num_max == frequency[i]:
        print(i)