练20.4 判断点在第几象限

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	白一汎xly2025	47ms	528 KiB	C++14(O2)	255 Bytes	2025-7-8 10:05:49
AC	昂冠宇xly2025	49ms	764 KiB	C++14(O2)	269 Bytes	2025-7-7 16:46:16
AC	王昱尊xly2025	49ms	508 KiB	C++14(O2)	283 Bytes	2025-7-25 8:28:31
AC	陈珑予xly2025	50ms	760 KiB	C++14(O2)	232 Bytes	2025-7-8 10:04:21
AC	白力予	50ms	508 KiB	C++14(O2)	260 Bytes	2025-7-8 10:07:19
AC	姚辰x1y2025	50ms	1020 KiB	C++14(O2)	235 Bytes	2025-7-8 10:05:19
AC	_anguanie_	50ms	532 KiB	C++14(O2)	205 Bytes	2025-7-5 16:47:16
AC	yh2025	50ms	760 KiB	C++14(O2)	331 Bytes	2025-7-29 18:32:05
AC	许家畅xly2025	50ms	760 KiB	C++14(O2)	287 Bytes	2025-7-8 9:49:36
AC	周宝熠xly2025	51ms	524 KiB	C++14(O2)	199 Bytes	2025-7-8 10:06:23
AC	李锦华	51ms	508 KiB	C++14(O2)	260 Bytes	2025-7-27 17:11:11
AC	zzy15924600533	51ms	532 KiB	C++14(O2)	216 Bytes	2025-7-27 21:41:12
AC	杨锦莲xly2025	51ms	756 KiB	C++14(O2)	255 Bytes	2025-7-8 10:28:47
AC	简怀墨xly2025	51ms	760 KiB	C++14(O2)	283 Bytes	2025-7-8 9:13:36
AC	何庭杨xly2025	51ms	760 KiB	C++14(O2)	258 Bytes	2025-7-7 18:18:38
AC	王思懿	52ms	760 KiB	C++14(O2)	269 Bytes	2025-7-6 22:40:40
AC	taoruiguo120	52ms	504 KiB	C++14	256 Bytes	2025-7-28 23:01:03
AC	xzh13579	52ms	760 KiB	C++14(O2)	345 Bytes	2025-7-7 8:35:41
AC	heqianyu	52ms	764 KiB	C++14	311 Bytes	2025-8-4 16:34:53
AC	Harry	52ms	760 KiB	C++14	285 Bytes	2025-7-28 18:04:04
AC	ZYJing2012	52ms	508 KiB	C++14(O2)	226 Bytes	2025-7-7 16:46:35
AC	王冠楠xly2025	52ms	760 KiB	C++14(O2)	285 Bytes	2025-7-5 21:38:07
AC	张隽语xly2025	52ms	760 KiB	C++14(O2)	260 Bytes	2025-7-7 19:00:31
AC	钟雨辰xly2025	52ms	508 KiB	C++14(O2)	264 Bytes	2025-7-7 8:00:16
AC	w20120404	52ms	532 KiB	C++14(O2)	316 Bytes	2025-8-1 0:13:07
AC	陆昊宇	52ms	592 KiB	C++14(O2)	281 Bytes	2025-7-8 10:13:18
AC	李衍树xly2025	52ms	504 KiB	C++14(O2)	257 Bytes	2025-7-7 18:58:23
AC	tianlangyufirst	52ms	532 KiB	C++14(O2)	242 Bytes	2025-7-7 15:33:35
AC	杨家齐xly2025	53ms	756 KiB	C++14(O2)	211 Bytes	2025-7-6 14:51:31
AC	卢皓禹xly2025	53ms	764 KiB	C++14(O2)	325 Bytes	2025-7-8 10:13:18
AC	张叶朵	53ms	760 KiB	C++14(O2)	258 Bytes	2025-7-7 16:25:08
AC	Mr_Wr	53ms	760 KiB	C++14(O2)	282 Bytes	2025-7-8 8:54:10
AC	hmtzl666	53ms	760 KiB	C++14(O2)	245 Bytes	2025-7-5 17:20:24
AC	胡宇翔xly2025	53ms	760 KiB	C++14(O2)	273 Bytes	2025-7-7 18:12:52
AC	黄昭明xly2025	53ms	536 KiB	C++14(O2)	280 Bytes	2025-7-8 8:12:52
AC	Mch121018	53ms	532 KiB	C++14(O2)	294 Bytes	2025-7-7 18:45:22
AC	姚胜蓝	54ms	760 KiB	C++14(O2)	364 Bytes	2025-7-5 14:31:25
AC	王鸿畅xly2025	55ms	760 KiB	C++14(O2)	256 Bytes	2025-7-7 19:31:50
AC	pcx...	57ms	760 KiB	C++14	311 Bytes	2025-8-6 21:43:10