/in/foo.cc: In function 'int main()':
/in/foo.cc:14:27: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else]
   14 |                         if(x%j==0)
      |                           ^
/in/foo.cc:6:15: warning: unused variable 'n1' [-Wunused-variable]
    6 |         int n,n1,a1=1,b1=1,x,m;
      |               ^~
/in/foo.cc:6:18: warning: unused variable 'a1' [-Wunused-variable]
    6 |         int n,n1,a1=1,b1=1,x,m;
      |                  ^~
/in/foo.cc:6:23: warning: unused variable 'b1' [-Wunused-variable]
    6 |         int n,n1,a1=1,b1=1,x,m;
      |                       ^~
/in/foo.cc:26:15: warning: 'm' may be used uninitialized [-Wmaybe-uninitialized]
   26 |         cout<<m;
      |               ^
/in/foo.cc:6:30: note: 'm' was declared here
    6 |         int n,n1,a1=1,b1=1,x,m;
      |                              ^