n=int(raw_input())
L=map(int,raw_input().split())
L1=[]
for i in range(1,6):
    L1.append(L.count(i))
#print L1
max=L1[0]
for i in range(1,6):
    if L1[i-1]>max:
        max=L1[i-1]
#print max        
print L1.index(max)+1