View Compilation Error

0_0_38962768_5425.cpp:6:3: error: stray '\243' in program
    6 | t=<a3><a8>PI*a*a<a3><a9>;
      |   ^~~~
0_0_38962768_5425.cpp:6:4: error: stray '\250' in program
    6 | t=<a3><a8>PI*a*a<a3><a9>;
      |       ^~~~
0_0_38962768_5425.cpp:6:11: error: stray '\243' in program
    6 | t=<a3><a8>PI*a*a<a3><a9>;
      |                 ^~~~
0_0_38962768_5425.cpp:6:12: error: stray '\251' in program
    6 | t=<a3><a8>PI*a*a<a3><a9>;
      |                     ^~~~
0_0_38962768_5425.cpp:8:9: error: stray '\243' in program
    8 | return 0<a3><bb>
      |         ^~~~
0_0_38962768_5425.cpp:8:10: error: stray '\273' in program
    8 | return 0<a3><bb>
      |             ^~~~
0_0_38962768_5425.cpp: In function 'int main()':
0_0_38962768_5425.cpp:8:9: error: expected ';' before '}' token
    8 | return 0；
      |         ^
      |         ;
......
   11 | }
      | ~