/in/foo.cc:41:2: error: stray '#' in program
 }#include <bits/stdc++.h>
  ^
/in/foo.cc:41:3: error: 'include' does not name a type
 }#include <bits/stdc++.h>
   ^~~~~~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:44:5: error: redefinition of 'int main()'
 int main(){
     ^~~~
/in/foo.cc:4:5: note: 'int main()' previously defined here
 int main(){
     ^~~~