func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long int n, s, x, k, ans = 0, ch = 0;     cin >> n >> s;     s = 8 * s;     vector<long long int> vec(n);     vector<pair<long long int, long long int>> dat;     for (long long int i = 0; i < n; i++) cin >> vec[i];     sort(vec.begin(), vec.end());     dat.push_back(make_pair(vec[0], 1));     x = vec[0];     for (long long int i = 1; i < n; i++) {       if (vec[i] != x) {         dat.push_back(make_pair(vec[i], 1));         x = vec[i];       } else {         dat[dat.size() - 1].second++;       }     }     while (1) {       k = 0;       while (pow(2, k) < dat.size() - ch) k++;       k = n * k;       if (k <= s) break;       ch++;     }     x = 0;     for (long long int i = 0; i < ch; i++) x = x + dat[i].second;     ans = x;     for (long long int i = 0; i < ch; i++) {       x = x - dat[ch - i - 1].second + dat[dat.size() - i - 1].second;       if (x < ans) ans = x;     }     cout << ans << endl;   }   