View Compilation Error

0_0_39055066_21978.cpp: In function 'bool cmp(Rec, Rec)':
0_0_39055066_21978.cpp:19:18: error: expected '}' at end of input
   19 |   return a.h<b.h;  ///
      |                  ^
0_0_39055066_21978.cpp:16:22: note: to match this '{'
   16 | bool cmp(Rec a,Rec b){
      |                      ^