/in/foo.cc: In function 'int main()':
/in/foo.cc:8:20: error: 'n\U0000ff1bi' was not declared in this scope
    8 |         for(i=1;i<=n；i++){
      |                    ^~~~
/in/foo.cc:8:26: error: expected ';' before ')' token
    8 |         for(i=1;i<=n；i++){
      |                          ^
      |                          ;
/in/foo.cc:18:2: error: expected '}' at end of input
   18 | }
      |  ^
/in/foo.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^