func_code_string: #include <vector>   #include <iostream>   #include <algorithm>   #include <string>   #include <cmath>   #include <map>   #define ll long long   using namespace std;         int main()   {       ll t;       cin >> t;       while (t--) {           ll n, m;           cin >> n >> m;           string s;           vector<ll> a(n, 0);           vector<ll> b(n, 0);           vector<ll> c(m, 0);           vector<ll> result(m, 0);           vector<vector<ll>> bucket(n + 1, vector<ll>(0));              for (auto& e : a)cin >> e;           for (auto& e : b)cin >> e;           for (auto& e : c)cin >> e;              for (ll i = 0; i < n; i++)           {               if (b[i] != a[i]) {                   bucket[b[i]].push_back(i);               }           }              ll lastC = -1;           if (bucket[c[m - 1]].size() > 0) {               lastC = bucket[c[m - 1]].back();               bucket[c[m - 1]].pop_back();           }           else {               for (ll i = 0; i < n; i++)               {                   if (b[i] == c[m - 1]) {                       lastC = i;                       break;                   }               }           }              if (lastC == -1) {               cout <<  NO  << endl;           }           else {               result[m - 1] = lastC;               for (ll i = 0; i < m - 1; i++)               {                   if (bucket[c[i]].size() == 0) {                       result[i] = lastC;                   }                   else {                       result[i] = bucket[c[i]].back();                       bucket[c[i]].pop_back();                   }               }                  auto res = true;               for (ll i = 0; i < n + 1; i++)               {                   if (bucket[i].size() > 0) {                       res = false;                   }               }                  if (res == false) {                   cout <<  NO  << endl;               }               else {                   cout <<  YES  << endl;                   for (ll i = 0; i < m; i++)                   {                       cout << result[i] + 1;                       if (i < m - 1) {                           cout <<    ;                       }                       else {                           cout << endl;                       }                   }               }           }       }       return 0;   }