func_code_string: #include <bits/stdc++.h>   using namespace std;   signed main() {     long long n, k;     cin >> n >> k;     vector<long long> a(n);     vector<long long> b(n);     for (long long i = 0; i < n; i++) {       cin >> a[i];       a[i]--;     }     for (long long i = 0; i < n; i++) {       cin >> b[i];     }     long long cntZero = 0;     vector<long long> cnt(k);     for (long long i = 0; i < n; i++) {       cnt[a[i]]++;     }     for (long long i = 0; i < k; i++) {       if (cnt[i] == 0) cntZero++;     }     set<pair<long long, long long>> s;     for (long long i = 0; i < n; i++) {       s.insert({b[i], i});     }     long long ans = 0;     while (cntZero) {       auto pp = *s.begin();       s.erase(s.begin());       if (cnt[a[pp.second]] > 1) {         cntZero--;         cnt[a[pp.second]]--;         ans += pp.first;       }     }     cout << ans << endl;   }   