Run id: 150109

Main.cc: In function 'int main()':
Main.cc:6:5: error: expected unqualified-id before 'int'
     int n=1;
     ^
Main.cc:10:17: error: 'n' was not declared in this scope
         sn+=pow(n+1,-1);
                 ^
Main.cc:13:11: error: 'n' was not declared in this scope
     cout<