func_code_string: #include <bits/stdc++.h>   using namespace std;   long long int arr[500005], sum[500005];   bool vis[100005];   map<long long int, long long int> hola;   map<pair<long long int, long long int>, long long int> con;   vector<pair<long long int, long long int>> conn;   int main() {     long long int n, maxi = INT_MIN;     cin >> n;     for (long long int i = 0; i < n; i++) {       cin >> arr[i];       hola[arr[i]]++;     }     for (long long int i = 0; i < n; i++) {       if (hola[arr[i]] > maxi) maxi = hola[arr[i]];     }     cout << maxi;     return 0;   }   