n=int(input())
birds=input().split(" ")
for i in range(0,len(birds)):
    birds[i]=int(birds[i])
a=[0,0,0,0,0]
for i in range(0,len(birds)):
    a[birds[i]-1]=a[birds[i]-1]+1
max=a[0]
nu=0
for i in range(1,len(a)):
    if a[i]>max:
        max=a[i]
        nu=i
print(nu+1)