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
# Aizu Problem 0028: Mode Value
#
import sys, math, os

# read input:
PYDEV = os.environ.get('PYDEV')
if PYDEV=="True":
    sys.stdin = open("sample-input.txt", "rt")


counts = {}
while True:
    try:
        a = int(input())
    except EOFError:
        break
    counts[a] = counts.get(a, 0) + 1

for a in sorted([a for a in counts if counts[a] == max(counts.values())]):
    print(a)