View Compilation Error

0_0_38909345_11024.cpp:16:52: error: stray '\243' in program
   16 |                                 sum+=(next-now)*6+5<a3><bb>
      |                                                    ^~~~
0_0_38909345_11024.cpp:16:53: error: stray '\273' in program
   16 |                                 sum+=(next-now)*6+5<a3><bb>
      |                                                        ^~~~
0_0_38909345_11024.cpp:19:58: error: stray '\243' in program
   19 |                                 sum += (now - next) * 4+5<a3><bb>
      |                                                          ^~~~
0_0_38909345_11024.cpp:19:59: error: stray '\273' in program
   19 |                                 sum += (now - next) * 4+5<a3><bb>
      |                                                              ^~~~
0_0_38909345_11024.cpp: In function 'int main()':
0_0_38909345_11024.cpp:16:52: error: expected ';' before '}' token
   16 |                                 sum+=(next-now)*6+5；
      |                                                    ^
      |                                                    ;
   17 |                         }
      |                         ~                           
0_0_38909345_11024.cpp:19:58: error: expected ';' before '}' token
   19 |                                 sum += (now - next) * 4+5；
      |                                                          ^
      |                                                          ;
   20 |                         }
      |                         ~