/in/foo.cc:84:22: error: stray '\357' in program
   n_id_sum[i]=num[i]*（i%10007）;
                      ^
/in/foo.cc:84:23: error: stray '\274' in program
   n_id_sum[i]=num[i]*（i%10007）;
                       ^
/in/foo.cc:84:24: error: stray '\210' in program
   n_id_sum[i]=num[i]*（i%10007）;
                        ^
/in/foo.cc:84:32: error: stray '\357' in program
   n_id_sum[i]=num[i]*（i%10007）;
                                ^
/in/foo.cc:84:33: error: stray '\274' in program
   n_id_sum[i]=num[i]*（i%10007）;
                                 ^
/in/foo.cc:84:34: error: stray '\211' in program
   n_id_sum[i]=num[i]*（i%10007）;
                                  ^