/in/foo.cc:8:2: error: stray '#' in program
 }#include<bits/stdc++.h>
  ^
/in/foo.cc:8:3: error: 'include' does not name a type
 }#include<bits/stdc++.h>
   ^~~~~~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:10:5: error: redefinition of 'int main()'
 int main()
     ^~~~
/in/foo.cc:5:5: note: 'int main()' previously defined here
 int main()
     ^~~~
/in/foo.cc:16:15: warning: overflow in implicit constant conversion [-Woverflow]
         aa[k]=555555555555;
               ^~~~~~~~~~~~
/in/foo.cc:17:15: warning: overflow in implicit constant conversion [-Woverflow]
         bb[k]=555555555555;
               ^~~~~~~~~~~~
/in/foo.cc:18:16: warning: overflow in implicit constant conversion [-Woverflow]
         add[k]=55555555555555;
                ^~~~~~~~~~~~~~
/in/foo.cc:19:17: warning: overflow in implicit constant conversion [-Woverflow]
         addw[k]=5555555555555;
                 ^~~~~~~~~~~~~