View Compilation Error

0_0_39653733_15572.cpp:3:10: error: stray '\243' in program
    3 |     int a<a3><ac>b;
      |          ^~~~
0_0_39653733_15572.cpp:3:11: error: stray '\254' in program
    3 |     int a<a3><ac>b;
      |              ^~~~
0_0_39653733_15572.cpp: In function 'int main()':
0_0_39653733_15572.cpp:3:12: error: expected initializer before 'b'
    3 |     int a，b;
      |            ^
0_0_39653733_15572.cpp:4:24: error: 'sa' was not declared in this scope
    4 |     while(scanf("sd d",sa, sb)!= EOF){
      |                        ^~
0_0_39653733_15572.cpp:4:28: error: 'sb' was not declared in this scope
    4 |     while(scanf("sd d",sa, sb)!= EOF){
      |                            ^~
0_0_39653733_15572.cpp:5:23: error: 'a' was not declared in this scope
    5 |         printf("%d\n",a+ b);
      |                       ^
0_0_39653733_15572.cpp:5:26: error: 'b' was not declared in this scope
    5 |         printf("%d\n",a+ b);
      |                          ^