N = int(input())
L = list(map(int,input().split()))

level = [0] * 6

for i in range(N):
    level[L[i]-1] += 1

maximum = 0
for i in range(6):
    maximum = max(maximum, level[i])

for i in range(5, -1, -1):
    if level[i] == maximum:
        print(i+1)
        break