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 = [0] * 100
while True:
    try:
        a[int(input()) - 1] += 1
    except:
        break

flag = False
for i in range(100)[::-1]:
    if flag:
        exit()
    for j in range(100):
        if a[j] == i:
            flag = True
            print(j + 1)
