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={}
maxnum = 1
while True:
    try:
        ai = int(input())
        if ai not in a:
            a[ai] = 1
        else:
            a[ai] += 1
            if maxnum < a[ai]:
                maxnum = a[ai]
    except:
        break
b = sorted(a.items())
for key, value in b:
    if maxnum==value:
        print(key)

