#include <iostream>
#include <cmath>
using namespace std;
int colors[9]; // массив, содержащий кол-во шариков определенного цвета
int main() {
int temp;
int n;
int maximum=0;
cin >> n;
for(int i = 0; i < n; i++){
cin >> temp;
colors[temp-1]++;
if(colors[temp-1] > maximum) maximum = colors[temp-1];
}
cout << n-maximum;
return 0;
}
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