View Compilation Error

0_0_39010573_8839.cpp: In function 'bool cmp(const point&, const point&)':
0_0_39010573_8839.cpp:13:28: error: expected '}' at end of input
   13 |     return a.w+a.s<b.w+b.s; //
      |                            ^
0_0_39010573_8839.cpp:12:1: note: to match this '{'
   12 | {
      | ^