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
d={}
try:
    while True:
        n=int(input())
        if n in d:
            d[n]+=1
        else:
            d[n]=1
except EOFError:
    pass
a=[]
m=max(d.values())
for key, value in d.items():
    if value == m:
        a.append(key)
a.sort()
for i in a:
    print(i)