Main.cc: In function ‘int main()’:
Main.cc:130:9: error: cannot convert ‘long int*’ to ‘int*’
  130 |  func(n,arr);
      |         ^~~
      |         |
      |         long int*
Main.cc:82:21: note:   initializing argument 2 of ‘void func(int, int*)’
   82 | void func(int n,int arr[]){
      |                 ~~~~^~~~~