level_list = []
max_num = 0

for i in range(6):
    level_list.append(0)
    
N = int(input())

L = [int(x) for x in input().split()]


for k in range(N):
    list_num = L.count(k)
    if list_num >= max_num:
        max_num = list_num
        ans = k
        

print(ans)