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).
oiasjdioasjdio = int(input())
uehushduihsdiuaerr = list(map(int,input().split()))
masdsdasdsaxsdeww = str(uehushduihsdiuaerr)
masdsdasdsaxsdeww = masdsdasdsaxsdeww.replace('[','')
masdsdasdsaxsdeww = masdsdasdsaxsdeww.replace(']','')
masdsdasdsaxsdeww = masdsdasdsaxsdeww.replace(' ','')
masdsdasdsaxsdeww = masdsdasdsaxsdeww.replace("'",'')
masdsdasdsaxsdeww = masdsdasdsaxsdeww.replace(',','')
sjdsjfhjkdshfjksdkfhsjdsk = masdsdasdsaxsdeww.count('1')
husgsgdaugsduagsd = masdsdasdsaxsdeww.count('2')
dhushifhwiefwfeeueuueee = masdsdasdsaxsdeww.count('3')
sjdsjfhjkdshfjksdkfhsjdsk = int(sjdsjfhjkdshfjksdkfhsjdsk)
husgsgdaugsduagsd = int(husgsgdaugsduagsd)
dhushifhwiefwfeeueuueee = int(dhushifhwiefwfeeueuueee)
ajsdsjdhakjhdkjashdee = max(sjdsjfhjkdshfjksdkfhsjdsk,husgsgdaugsduagsd,dhushifhwiefwfeeueuueee)
iwuediowudiosuwois = []
iwuediowudiosuwois.append(sjdsjfhjkdshfjksdkfhsjdsk)
iwuediowudiosuwois.append(dhushifhwiefwfeeueuueee)
iwuediowudiosuwois.append(husgsgdaugsduagsd)
iwuediowudiosuwois = sorted(iwuediowudiosuwois)
print(iwuediowudiosuwois[0]+iwuediowudiosuwois[1])
