练20.4 判断点在第几象限

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	chengxinhao	49ms	756 KiB	C++98	199 Bytes	2025-3-23 16:46:47
AC	gengshuo	50ms	764 KiB	C++98	196 Bytes	2025-3-23 16:47:04
AC	nianyanimen	50ms	764 KiB	C++98	192 Bytes	2024-12-1 12:08:27
AC	wangyiying	52ms	764 KiB	C++98	207 Bytes	2024-12-1 12:09:18
AC	wangyihan	53ms	768 KiB	C++98	238 Bytes	2025-3-23 16:51:59
AC	jihaoyuan	54ms	768 KiB	C++98	231 Bytes	2025-1-23 16:59:01
AC	wangliyang	55ms	768 KiB	C++98	333 Bytes	2024-7-31 19:44:41
AC	pengtaifu	55ms	760 KiB	C++98	282 Bytes	2024-8-10 20:09:43
AC	zhuyinuo	56ms	768 KiB	C++98	200 Bytes	2024-12-1 12:07:13
AC	wangkailin	674ms	4.2 MiB	Python 3	153 Bytes	2024-12-29 17:56:03
AC	lihaorui	688ms	4 MiB	Python 3	157 Bytes	2024-12-29 17:47:52