/in/foo.cc:39:38: error: stray '\357' in program
   39 |                        ans/=(1.0*kook［i］);
      |                                      ^
/in/foo.cc:39:39: error: stray '\274' in program
   39 |                        ans/=(1.0*kook［i］);
      |                                       ^
/in/foo.cc:39:40: error: stray '\273' in program
   39 |                        ans/=(1.0*kook［i］);
      |                                        ^
/in/foo.cc:39:42: error: stray '\357' in program
   39 |                        ans/=(1.0*kook［i］);
      |                                          ^
/in/foo.cc:39:43: error: stray '\274' in program
   39 |                        ans/=(1.0*kook［i］);
      |                                           ^
/in/foo.cc:39:44: error: stray '\275' in program
   39 |                        ans/=(1.0*kook［i］);
      |                                            ^
/in/foo.cc: In function 'int main()':
/in/foo.cc:39:33: error: invalid operands of types 'double' and 'int*' to binary 'operator*'
   39 |                        ans/=(1.0*kook［i］);
      |                              ~~~^~~~~
      |                              |   |
      |                              |   int*
      |                              double
/in/foo.cc:39:38: error: expected ')' before 'i'
   39 |                        ans/=(1.0*kook［i］);
      |                             ~        ^  ~
      |                                      )