/in/foo.cc:18:29: error: stray '\357' in program
   for (int i = 0; i < n; i++）{
                             ^
/in/foo.cc:18:30: error: stray '\274' in program
   for (int i = 0; i < n; i++）{
                              ^
/in/foo.cc:18:31: error: stray '\211' in program
   for (int i = 0; i < n; i++）{
                               ^
/in/foo.cc:30:31: error: stray '\357' in program
  for (int i = 0; i < pl.n; i++）{
                               ^
/in/foo.cc:30:32: error: stray '\274' in program
  for (int i = 0; i < pl.n; i++）{
                                ^
/in/foo.cc:30:33: error: stray '\211' in program
  for (int i = 0; i < pl.n; i++）{
                                 ^
/in/foo.cc:31:41: error: stray '\357' in program
   for (int j = 0; j < pl.p[i].index; j++）
                                         ^
/in/foo.cc:31:42: error: stray '\274' in program
   for (int j = 0; j < pl.p[i].index; j++）
                                          ^
/in/foo.cc:31:43: error: stray '\211' in program
   for (int j = 0; j < pl.p[i].index; j++）
                                           ^
/in/foo.cc: In member function 'void PolyList::input()':
/in/foo.cc:18:32: error: expected ')' before '{' token
   for (int i = 0; i < n; i++）{
                                ^
/in/foo.cc: In function 'int cal(int, PolyList)':
/in/foo.cc:30:34: error: expected ')' before '{' token
  for (int i = 0; i < pl.n; i++）{
                                  ^
/in/foo.cc:32:3: error: expected ')' before '{' token
   {
   ^