제출 #52274

실행 실패 (제출 코드 컴파일 에러)

Main.cpp:4:14: error: ‘int select [10]’ redeclared as different kind of entity
    4 | int select[10];
      |              ^
In file included from /usr/include/aarch64-linux-gnu/sys/types.h:179,
                 from /usr/include/stdlib.h:395,
                 from /usr/include/c++/11/cstdlib:75,
                 from /usr/include/c++/11/bits/stl_algo.h:59,
                 from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/ostream:38,
                 from /usr/include/c++/11/iostream:39,
                 from Main.cpp:1:
/usr/include/aarch64-linux-gnu/sys/select.h:102:12: note: previous declaration ‘int select(int, fd_set*, fd_set*, fd_set*, timeval*)’
  102 | extern int select (int __nfds, fd_set *__restrict __readfds,
      |            ^~~~~~
Main.cpp: In function ‘void back_track(int, int)’:
Main.cpp:16:19: warning: pointer to a function used in arithmetic [-Wpointer-arith]
   16 |         select[num] = start;
      |                   ^
Main.cpp:16:21: error: assignment of read-only location ‘*(select + ((sizetype)num))’
   16 |         select[num] = start;
      |         ~~~~~~~~~~~~^~~~~~~
Main.cpp:19:41: warning: pointer to a function used in arithmetic [-Wpointer-arith]
   19 |                         cout << select[i] << " ";
      |                                         ^