是不是正方形

状态	递交者	时间	内存	语言	代码	递交时间
AC	chenhaotong	8ms	544 KiB	C++14(O2)	215 Bytes	2026-2-6 11:25:05
AC	wujiaxing	8ms	508 KiB	C++	256 Bytes	2024-8-22 11:18:25
AC	zhangfangyuan	8ms	504 KiB	C++	191 Bytes	2024-1-23 9:18:27
AC	guanlin	8ms	504 KiB	C++14(O2)	175 Bytes	2026-5-29 19:58:22
AC	pansiyu	8ms	508 KiB	C++	180 Bytes	2025-2-20 20:18:52
AC	lujiachun	8ms	504 KiB	C++14(O2)	184 Bytes	2026-5-23 8:16:21
AC	huangkaiyue	8ms	524 KiB	C++	164 Bytes	2025-7-23 18:02:37
AC	wansiyou	8ms	504 KiB	C++	191 Bytes	2022-1-29 22:50:58
AC	suyutong	8ms	508 KiB	C++	190 Bytes	2025-1-3 19:36:03
AC	qiuyuetong	8ms	560 KiB	C++14(O2)	200 Bytes	2026-5-17 11:26:48
AC	huangzhijun	8ms	676 KiB	C++14(O2)	184 Bytes	2026-5-29 19:54:58
AC	ExuallauxE	8ms	504 KiB	C++	185 Bytes	2022-10-22 14:53:21
AC	xchenweipeng	8ms	504 KiB	C++	169 Bytes	2024-12-29 19:28:45
AC	lixifan	9ms	540 KiB	C++14(O2)	202 Bytes	2026-4-25 17:19:09
AC	liuhangrui	9ms	504 KiB	C++	174 Bytes	2023-8-16 12:06:28
AC	haozitao	9ms	540 KiB	C++14(O2)	187 Bytes	2026-4-25 18:14:42
AC	xzhangweiyu	9ms	504 KiB	C++	206 Bytes	2024-12-27 21:41:21
AC	chenyuanxin	9ms	580 KiB	C++	191 Bytes	2022-10-30 20:18:07
AC	huangziyun	9ms	532 KiB	C++	180 Bytes	2023-9-9 17:57:26
AC	zhoujunyi	9ms	520 KiB	C++	169 Bytes	2022-10-22 14:55:38
AC	hujunhao	9ms	504 KiB	C++	169 Bytes	2023-9-10 10:39:47
AC	lijialu	9ms	760 KiB	C++	195 Bytes	2024-3-16 8:42:38
AC	dengzicheng	9ms	504 KiB	C++14(O2)	173 Bytes	2026-5-29 19:58:44