View Compilation Error

0_0_39718913_26817.cpp:9:22: error: stray '\243' in program
    9 |         cin >> a >> b<a3><bb>
      |                      ^~~~
0_0_39718913_26817.cpp:9:23: error: stray '\273' in program
    9 |         cin >> a >> b<a3><bb>
      |                          ^~~~
0_0_39718913_26817.cpp: In function 'int main()':
0_0_39718913_26817.cpp:9:22: error: expected ';' before 'sum'
    9 |         cin >> a >> b；
      |                      ^
      |                      ;
   10 |         sum = a+b;
      |         ~~~