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
  
freq = {}

for s in sys.stdin:
    n = int(s.strip())
    if n not in freq:
        freq[n] = 1
    else:
        freq[n] += 1

sortedfreq = sorted(freq.items(), key=lambda x:-x[1])
modes = sorted(filter(lambda x: x[1] == sortedfreq[0][1], sortedfreq), key=lambda x:x[0])
for i in modes:
    print(i[0])
