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).

input1 = int(input())
input2 = input().split()
c1 = 0
c2 = 0
c3 = 0
for i in input2:
    if i == "1":
        c1+=1
    elif i == "2":
        c2+=1
    elif i == "3":
        c3+=1
if c1 > c2 and c1 > c3:
    print(c2+c3)
elif c2 > 1 and c2 > c3:
    print(c1+c3)
elif c3 > c1 and c3 > c2:
    print(c1+c2)
        


