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
from collections import Counter
c = Counter()
while 1:
    try:
        c[input()] += 1
    except:
        break
L = sorted(c.items(), key=lambda a:(-a[1], a[0]))
mx = L[0][1]
for x in L:
    if x[1] == mx:
        print x[0]
    else:
        break