Run id: 115486

Main.cc:23:17: error: stray '\357' in program
                 s++；
                 ^
Main.cc:23:17: error: stray '\274' in program
Main.cc:23:17: error: stray '\233' in program
Main.cc: In function 'bool z(int, int)':
Main.cc:7:20: error: 'n' was not declared in this scope
     for(int i=2;i<=n;i++){
                    ^
Main.cc: In function 'int main()':
Main.cc:24:13: error: expected ';' before '}' token
             }
             ^