View Compilation Error

0_0_39676948_4867.cpp: In function 'int asdf(int, int)':
0_0_39676948_4867.cpp:9:17: error: return-statement with no value, in function returning 'int' [-fpermissive]
    9 |                 return;
      |                 ^~~~~~
0_0_39676948_4867.cpp:21:9: error: return-statement with no value, in function returning 'int' [-fpermissive]
   21 |         return;
      |         ^~~~~~