/in/foo.cc: In function 'int main()':
/in/foo.cc:15:42: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
   15 |                                 if(i>>j&1==1)
      |                                         ~^~~
/in/foo.cc: At global scope:
/in/foo.cc:29:9: error: 'cout' does not name a type
   29 |         cout<<ans;
      |         ^~~~
/in/foo.cc:30:5: error: expected unqualified-id before 'return'
   30 |     return 0;
      |     ^~~~~~
/in/foo.cc:31:1: error: expected declaration before '}' token
   31 | }
      | ^