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

count=[0,0,0,0,0,0]
temp=0

for i in L:
    count[i-1]+=1

for i in range(6):
    if(count[i]>temp):
        temp=count[i]
        
for i in reversed(range(6)):
    if(count[i]==temp):
        print(i+1)
        break