/in/foo.cc:3:12: error: expected initializer before '==' token
    3 | int fib[50]=={0,1,1},k;
      |            ^~
/in/foo.cc:3:21: error: expected unqualified-id before ',' token
    3 | int fib[50]=={0,1,1},k;
      |                     ^
/in/foo.cc:3:23: error: expected constructor, destructor, or type conversion before ';' token
    3 | int fib[50]=={0,1,1},k;
      |                       ^
/in/foo.cc: In function 'int main()':
/in/foo.cc:6:14: error: 'k' was not declared in this scope
    6 |         cin>>k;
      |              ^
/in/foo.cc:8:17: error: 'fib' was not declared in this scope
    8 |                 fib=fib[i-1]+fib[i-2];
      |                 ^~~
/in/foo.cc:9:15: error: 'fib' was not declared in this scope
    9 |         cout<<fib[k];
      |               ^~~