#!/bin/python3
import sys

n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
# your code goes here

numBirds1 = 0
numBirds2 = 0
numBirds3 = 0
numBirds4 = 0
numBirds5 = 0

for i in types:
    if (i == 1):
        numBirds1 += 1
    elif (i == 2):
        numBirds2 += 1
    elif (i == 3):
        numBirds3 += 1
    elif (i == 4):
        numBirds4 += 1
    else:
        numBirds5 += 1

m = max(numBirds1,numBirds2,numBirds3,numBirds4,numBirds5)

if (m == numBirds1):
    print(1)
elif (m == numBirds2):
    print (2)
elif (m == numBirds3):
    print (3)
elif (m == numBirds4):
    print (4)
else:
    print (5)