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
a={}
while True:
    try:
        t=input()
        a[t] = 0 if t not in a else a[t]+1
    except EOFError:
        q=[j for i,j in enumerate(a) if a.values()[i] == max(a.values())]
        for i in sorted(q): print i
        break