art.cpp: In function 'int main()':
art.cpp:17:10: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
   17 |  scanf("%d", &n);
      |         ~^   ~~
      |          |   |
      |          |   long long int*
      |          int*
      |         %lld
art.cpp:32:11: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=]
   32 |  printf("%d", cvp);
      |          ~^   ~~~
      |           |   |
      |           int long long int
      |          %lld
art.cpp:17:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   17 |  scanf("%d", &n);
      |  ~~~~~^~~~~~~~~~