View Compilation Error

0_0_39325772_5999.cpp:43:20: error: stray '\305' in program
   43 |                 if(<c5><U+00A1><a3>)
      |                    ^~~~
0_0_39325772_5999.cpp:43:21: error: extended character 隆 is not valid in an identifier
   43 |                 if(怕。)
      |                     ^
0_0_39325772_5999.cpp:43:22: error: stray '\243' in program
   43 |                 if(<c5><U+00A1><a3>)
      |                                ^~~~
0_0_39325772_5999.cpp: In function 'int bfs()':
0_0_39325772_5999.cpp:43:21: error: '\U000000a1' was not declared in this scope
   43 |                 if(怕。)
      |                     ^