练20.4 判断点在第几象限

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	江宜轩	50ms	764 KiB	C++98	241 Bytes	2025-4-13 10:35:51
AC	丁郑涵	50ms	764 KiB	C++17	185 Bytes	2024-7-30 20:30:30
AC	洪卓俊	51ms	764 KiB	C++98	350 Bytes	2024-5-26 18:53:46
AC	潘材宇	51ms	552 KiB	C++98	193 Bytes	2024-7-11 16:46:32
AC	2025_3	52ms	508 KiB	C++98	283 Bytes	2025-4-15 12:45:22
AC	塞尔达	53ms	768 KiB	C++98	207 Bytes	2024-6-30 13:23:08
AC	施承慧	53ms	548 KiB	C++98	189 Bytes	2024-5-27 19:42:10
AC	蔡徐坤	53ms	540 KiB	C++98	288 Bytes	2024-2-21 15:51:08
AC	陈溯	54ms	536 KiB	C++98	350 Bytes	2024-4-21 12:18:49
AC	牛奶	54ms	764 KiB	C++98	350 Bytes	2024-5-28 20:26:08
AC	Chaser Of Light	55ms	552 KiB	C++98	350 Bytes	2024-4-22 13:37:27
AC	黄思铭2	56ms	764 KiB	C++98	227 Bytes	2025-3-22 18:51:54
AC	xxw6	56ms	764 KiB	C++98	283 Bytes	2025-1-7 20:03:27
AC	闵俊皓	56ms	764 KiB	C++98	241 Bytes	2024-8-28 23:03:09
AC	杨毅帆	58ms	764 KiB	C++98	220 Bytes	2025-1-14 19:02:59
AC	林嘉祺	66ms	764 KiB	C++98	189 Bytes	2024-2-22 15:35:09
AC	林嘉祺	66ms	764 KiB	C++98	189 Bytes	2024-2-22 15:34:55
AC	Sinner.	67ms	768 KiB	C++98	288 Bytes	2024-2-6 14:56:27
AC	林嘉祺	69ms	768 KiB	C++98	189 Bytes	2024-2-22 15:36:23
AC	傅少杰	69ms	764 KiB	C++98	324 Bytes	2024-1-13 10:51:18
AC	杨卓铭	70ms	768 KiB	C++98	216 Bytes	2024-2-22 21:02:32
AC	谢楚祺	587ms	3.8 MiB	Python 3	161 Bytes	2024-5-9 17:39:31
AC	徐严羿泽	636ms	4.2 MiB	Python 3	180 Bytes	2025-1-19 20:06:55