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).
a = (input())
b = input()

listb=b.split()

count1 = 0
count2 = 0
count3 = 0
leng = len(listb)

for i in listb:
    if(i=="1"):
        count1+=1
    if(i=="2"):
        count2+=1
    if(i=="3"):
        count3+=1



if(count1>count2 and count1>count3):
    print (leng-count1)

if(count2>count1 and count2>count3):
    print (leng-count2)

if(count3>count2 and count3>count1):
    print (leng-count3)

pass

