View Compilation Error

0_0_39644945_613.cpp: In function 'bool cmp(Student, Student)':
0_0_39644945_613.cpp:16:46: error: expected ';' before 'return'
   16 |                         return a.name <b.name
      |                                              ^
      |                                              ;
   17 |                 return a.num < b.num;
      |                 ~~~~~~