/in/foo.cc: In function 'int main()':
/in/foo.cc:6:17: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'int' [-Wformat=]
    6 |         scanf("%d%d",i,k);
      |                ~^    ~
      |                 |    |
      |                 int* int
/in/foo.cc:6:19: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'int' [-Wformat=]
    6 |         scanf("%d%d",i,k);
      |                  ~^    ~
      |                   |    |
      |                   int* int