nob = int(input())

birds = input().split()

for i in range(len(birds)):
    birds[i] = int(birds[i])

bird1 = 0
bird2 = 0
bird3 = 0
bird4 = 0
bird5 = 0

for i in birds:
    if i == 1:
        bird1 += 1
    if i == 2:
        bird2 += 1
    if i == 3:
        bird3 += 1
    if i == 4:
        bird4 += 1
    if i == 5:
        bird5 += 1

count = [bird1, bird2, bird3, bird4, bird5]

max = max(count)

for i in range(len(count)):
    if count[i] == max:
        ans = i + 1
        break

print(ans)