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 sys
s ,v = [], []
for e in sys.stdin:
    try:
        v[s.index(int(e))] += 1
    except:
        s.append(int(e))
        v.append(1)
c = list(zip(s, v))
c.sort()
c.sort(key = lambda x: x[1], reverse = True)
for i in c:
    if i[1] == c[0][1]:print(i[0])
    else:break
