There is a given sequence of integers *a*<sub class="lower-index">1</sub>, *a*<sub class="lower-index">2</sub>, ..., *a*<sub class="lower-index">*n*</sub>, where every number is from 1 to 3 inclusively. You have to replace the minimum number of numbers in it so that all the numbers in the sequence are equal to each other.
The first line contains an integer *n* (1 ≤ *n* ≤ 10<sup class="upper-index">6</sup>). The second line contains a sequence of integers *a*<sub class="lower-index">1</sub>, *a*<sub class="lower-index">2</sub>, ..., *a*<sub class="lower-index">*n*</sub> (1 ≤ *a*<sub class="lower-index">*i*</sub> ≤ 3).
n, num1, num2, num3 = int(input()), 0, 0, 0

cont = [int(item) for item in input().split(' ')]


for item in cont:
    if(item == 1):
        num1 += 1
    if(item == 2):
        num2 += 1
    if(item == 3):
        num3 += 1

if num1 > num2 and num1 > num3:
    print(num2 + num3)
elif num2 > num1 and num2 > num3:
    print(num1 + num3)
else:
    print(num1 + num2)
