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

group = {}

for line in sys.stdin:
    n = int(line)
    if n in group:
        group[n] += 1
    else:
        group[n] = 1

sorted_group = sorted(group.items(), key=lambda x: x[1])
sorted_group.reverse()

mx = 0
result = []
for k,v in sorted_group:
    if mx == 0:
        mx = v
    if v == mx:
        result.append(k)
    else:
        break

result.sort()

for i in result:
    print(i)