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 collections

alist = []

while(1):
    try:
        a = int(input())
    except:
        break
    alist.append(a)

ac = collections.Counter(alist)

cnt = 0
while(1):
    print(ac.most_common()[cnt][0])
    if cnt == len(alist):
        break

    if ac.most_common()[cnt][1] == ac.most_common()[cnt+1][1]:
        cnt += 1
    else:
        break

