func_code_string: #include <bits/stdc++.h>   using namespace std;   int a[3] = {0, 0, 0}, s;   int main() {     string n;     getline(cin, n);     string x;     getline(cin, x);     s = x.size();     s = (s + 1) / 2;     for (int i = 0; i < 2 * s - 1; i += 2) {       if (x[i] ==  1 ) a[0]++;       if (x[i] ==  2 ) a[1]++;       if (x[i] ==  3 ) a[2]++;     }     cout << s - max(a[0], max(a[1], a[2]));   }   