判断点在第几象限

状态	递交者	时间	内存	语言	代码	递交时间
AC	tanchen	14ms	512 KiB	C++14(O2)	187 Bytes	2026-2-1 19:29:05
AC	HRJZNB	15ms	512 KiB	C++14(O2)	200 Bytes	2026-2-1 19:28:29
AC	luminghao	15ms	536 KiB	C++14(O2)	262 Bytes	2026-2-1 15:39:32
AC	dqhxhxc	15ms	528 KiB	C++14(O2)	209 Bytes	2026-2-1 19:30:24
AC	lcxlcx	15ms	516 KiB	C++14(O2)	287 Bytes	2026-2-1 15:48:42
AC	JIAHENG	15ms	512 KiB	C++14(O2)	208 Bytes	2026-2-1 19:31:45
AC	buyoku	15ms	512 KiB	C++14(O2)	174 Bytes	2026-2-1 15:07:16
AC	ruth	15ms	512 KiB	C++14(O2)	178 Bytes	2026-2-1 19:30:00
AC	jintangyu	15ms	512 KiB	C++14(O2)	187 Bytes	2026-2-1 19:27:26
AC	qwertyuio	15ms	540 KiB	C++14(O2)	195 Bytes	2026-2-1 19:34:09
AC	ztyzty	15ms	512 KiB	C++14(O2)	181 Bytes	2026-2-1 19:28:17
AC	zhouhaoyu	15ms	512 KiB	C++14(O2)	179 Bytes	2026-2-1 19:33:33
AC	QCSqcs	16ms	512 KiB	C++14(O2)	352 Bytes	2026-2-1 22:08:51
AC	JIZIHAO	16ms	532 KiB	C++14(O2)	227 Bytes	2026-2-1 16:45:26
AC	zjxzjx	16ms	512 KiB	C++14(O2)	178 Bytes	2026-2-1 19:33:04
AC	keyiman	16ms	512 KiB	C++14(O2)	174 Bytes	2026-2-1 19:29:29
AC	wumingyu	16ms	512 KiB	C++14(O2)	180 Bytes	2026-2-1 19:30:04
AC	hezhixun	16ms	512 KiB	C++14(O2)	182 Bytes	2026-2-1 19:34:11
AC	liutianqi	16ms	512 KiB	C++14(O2)	308 Bytes	2026-2-1 18:52:41
AC	JeremyH	16ms	512 KiB	C++14(O2)	261 Bytes	2026-2-1 15:54:34
AC	RZHIYING	16ms	512 KiB	C++14(O2)	209 Bytes	2026-2-1 19:31:33
AC	Pangyiwen	16ms	512 KiB	C++14(O2)	234 Bytes	2026-1-31 20:47:39
AC	stingxuan	16ms	512 KiB	C++14(O2)	180 Bytes	2026-2-1 19:32:55
AC	JIAXINYU	17ms	512 KiB	C++14(O2)	236 Bytes	2026-2-1 19:16:21
AC	WangJinxi	18ms	760 KiB	C++14(O2)	190 Bytes	2025-4-6 15:21:02
AC	fuxr1030	18ms	772 KiB	C++14(O2)	191 Bytes	2025-4-6 15:33:55
AC	panxinrui	19ms	544 KiB	C++14(O2)	251 Bytes	2025-4-4 13:43:38
AC	thxgg	82ms	3.5 MiB	C++14(O2)	188 Bytes	2025-1-26 15:03:37