foo.cc:6:2: error: stray '#' in program
    6 | }#include<bits/stdc++.h>
      |  ^
foo.cc:6:3: error: 'include' does not name a type
    6 | }#include<bits/stdc++.h>
      |   ^~~~~~~
foo.cc:17:5: error: redefinition of 'int main()'
   17 | int main(){
      |     ^~~~
foo.cc:3:5: note: 'int main()' previously defined here
    3 | int main()
      |     ^~~~
foo.cc: In function 'int main()':
foo.cc:29:9: error: 'cout' was not declared in this scope
   29 |         cout<<f[n]<<endl;
      |         ^~~~
foo.cc:29:21: error: 'endl' was not declared in this scope
   29 |         cout<<f[n]<<endl;
      |                     ^~~~

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