/in/foo.cc: In function 'int main()':
/in/foo.cc:39:18: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=]
   printf("%d\n",i);
                  ^
/in/foo.cc:26:9: warning: unused variable 'T' [-Wunused-variable]
     int T;
         ^
/in/foo.cc:27:20: warning: unused variable 'b' [-Wunused-variable]
  long long int a,i,b,c,d,f,j,k,l,mi,mx;
                    ^
/in/foo.cc:27:22: warning: unused variable 'c' [-Wunused-variable]
  long long int a,i,b,c,d,f,j,k,l,mi,mx;
                      ^
/in/foo.cc:27:24: warning: unused variable 'd' [-Wunused-variable]
  long long int a,i,b,c,d,f,j,k,l,mi,mx;
                        ^
/in/foo.cc:27:26: warning: unused variable 'f' [-Wunused-variable]
  long long int a,i,b,c,d,f,j,k,l,mi,mx;
                          ^
/in/foo.cc:27:28: warning: unused variable 'j' [-Wunused-variable]
  long long int a,i,b,c,d,f,j,k,l,mi,mx;
                            ^
/in/foo.cc:27:30: warning: unused variable 'k' [-Wunused-variable]
  long long int a,i,b,c,d,f,j,k,l,mi,mx;
                              ^
/in/foo.cc:27:32: warning: unused variable 'l' [-Wunused-variable]
  long long int a,i,b,c,d,f,j,k,l,mi,mx;
                                ^
/in/foo.cc:27:34: warning: unused variable 'mi' [-Wunused-variable]
  long long int a,i,b,c,d,f,j,k,l,mi,mx;
                                  ^~
/in/foo.cc:27:37: warning: unused variable 'mx' [-Wunused-variable]
  long long int a,i,b,c,d,f,j,k,l,mi,mx;
                                     ^~
/in/foo.cc:28:6: warning: unused variable 'e' [-Wunused-variable]
  int e;
      ^
/in/foo.cc:29:6: warning: unused variable 'dd' [-Wunused-variable]
  shu dd,ff;
      ^~
/in/foo.cc:29:9: warning: unused variable 'ff' [-Wunused-variable]
  shu dd,ff;
         ^~
/in/foo.cc:30:8: warning: unused variable 'z' [-Wunused-variable]
  float z;
        ^