长方形周长（保留小数）

状态	递交者	时间	内存	语言	代码	递交时间
AC	xsm王墨宣	27ms	532 KiB	C++98(O2)	232 Bytes	2025-2-9 16:29:05
AC	xsm林秦浒	27ms	536 KiB	C++98(O2)	278 Bytes	2025-2-5 21:30:07
AC	李允昊	27ms	536 KiB		120 Bytes	2024-2-2 22:05:45
AC	xsm蒋祚阳	27ms	540 KiB	C++98(O2)	168 Bytes	2025-3-1 16:06:18
AC	jianxinming	27ms	532 KiB		124 Bytes	2024-1-29 10:18:40
AC	骏骏	28ms	536 KiB		105 Bytes	2024-2-21 20:32:46
AC	曼波（＾-＾） (hechenxuan23005)	28ms	532 KiB		137 Bytes	2024-2-4 21:20:17
AC	xsm谢吉童	28ms	532 KiB	C++98(O2)	158 Bytes	2025-2-14 19:19:09
AC	Noah (mwx)	28ms	540 KiB		140 Bytes	2024-3-14 18:27:03
AC	yl123	28ms	764 KiB		150 Bytes	2024-4-10 20:54:02
AC	罗康恒23025	28ms	532 KiB		156 Bytes	2024-4-4 15:31:14
AC	摆烂了！黄立信 (SB把你)	28ms	764 KiB		133 Bytes	2024-2-7 14:07:39
AC	陈睿泽	28ms	768 KiB	C++20(O2)	167 Bytes	2025-2-15 16:33:51
AC	wuenzi	28ms	532 KiB		154 Bytes	2024-3-9 9:12:13
AC	王祎辰 (wangyichen)	28ms	532 KiB		149 Bytes	2024-4-6 16:19:39
AC	龙湖源著校区郑皓铭 (郑皓铭)	28ms	548 KiB		160 Bytes	2024-3-9 11:14:59
AC	希蒙 (zhengxingya)	28ms	536 KiB		174 Bytes	2024-3-13 17:44:32
AC	cainuoyan	28ms	764 KiB		115 Bytes	2024-3-23 19:26:56
AC	陈锦成23025	28ms	532 KiB		128 Bytes	2024-4-4 15:29:08
AC	dyp (hhy)	28ms	532 KiB		159 Bytes	2024-3-16 11:54:30
AC	沈煜恒 (一位老六)	29ms	532 KiB		178 Bytes	2024-3-24 9:29:27
AC	shishen	29ms	532 KiB	C++98	146 Bytes	2025-2-11 17:54:30
AC	成njz	29ms	764 KiB	C++11	122 Bytes	2025-3-1 18:39:09
AC	王九星野	29ms	532 KiB	C++98(O2)	378 Bytes	2025-3-1 17:06:48
AC	金沙校区-先珂熠 (九转大肠)	29ms	536 KiB		159 Bytes	2024-3-5 20:20:00
AC	江宇轩	29ms	536 KiB	C++98(O2)	131 Bytes	2025-1-17 15:12:47
AC	我是傻逼 (刘鸿瑞)	29ms	532 KiB	C++11	127 Bytes	2025-2-18 20:12:27
AC	jdy	29ms	768 KiB		167 Bytes	2024-3-6 11:57:22
AC	陈家熠	29ms	536 KiB		133 Bytes	2024-2-28 19:21:32
AC	金沙-文豪 (wenhao)	29ms	532 KiB		160 Bytes	2024-3-31 15:59:28
AC	黄力宏	29ms	532 KiB	C++98(O2)	156 Bytes	2025-1-26 22:21:22
AC	U城校区-邓皓月 (邓皓月)	29ms	764 KiB		144 Bytes	2024-2-20 20:30:45
AC	金沙校区-王俊元 (王俊元)	29ms	536 KiB		134 Bytes	2024-2-24 8:57:57
AC	xsm陈思齐	29ms	536 KiB	C++98(O2)	158 Bytes	2025-1-20 12:46:38
AC	xsm曹晋源	29ms	532 KiB	C++98(O2)	161 Bytes	2025-2-14 20:08:23
AC	刘笑丞	29ms	532 KiB	C++98	143 Bytes	2025-1-17 17:39:26
AC	许海平25	29ms	764 KiB		154 Bytes	2024-1-30 9:23:32
AC	李峻宇曜 (盗号者不得好死)	29ms	532 KiB	C++11	133 Bytes	2025-1-19 17:19:05
AC	你个你怎么跟个一样 (钟卓劭)	29ms	532 KiB		145 Bytes	2024-2-7 14:55:01
AC	xsm孙张天逸	29ms	532 KiB	C++98(O2)	154 Bytes	2025-3-9 12:13:19
AC	xsm赵浩轩	29ms	532 KiB	C++98(O2)	149 Bytes	2025-3-1 16:19:17
AC	白虎 (小火龙)	29ms	540 KiB	C++98(O2)	153 Bytes	2025-2-23 9:51:06
AC	xiongxiling	30ms	532 KiB	C++11	131 Bytes	2025-2-6 21:00:21
AC	xsm秦康晗	30ms	532 KiB	C++98(O2)	128 Bytes	2025-3-1 18:00:13
AC	xsm黄宇博	30ms	532 KiB	C++98(O2)	131 Bytes	2025-1-22 15:01:34
AC	xsm郑世檄	30ms	764 KiB	C++98(O2)	128 Bytes	2025-3-29 18:02:07
AC	刘桓宇	30ms	556 KiB	C++11	139 Bytes	2025-1-15 19:24:15
AC	风车车和假老练 (xsm王俊芃)	30ms	532 KiB	C++20	145 Bytes	2025-3-17 18:53:07
AC	武栯铖	30ms	532 KiB	C++98(O2)	271 Bytes	2025-3-31 13:02:33
AC	刘俊豪 (liujvnhao)	30ms	532 KiB	C++98(O2)	145 Bytes	2025-1-12 17:10:38
AC	无名之辈	30ms	532 KiB	C++14	135 Bytes	2025-2-19 7:46:45
AC	蒲昊	30ms	768 KiB	C++17	136 Bytes	2025-1-11 17:53:56
AC	李林锜	30ms	532 KiB	C++11	140 Bytes	2025-3-31 19:42:02
AC	王芃淏	30ms	532 KiB	C++98	129 Bytes	2025-1-11 13:28:05
AC	我推芙宁娜 (shengzhihan)	30ms	764 KiB	C++11	125 Bytes	2025-1-15 18:27:01
AC	唐一航	30ms	552 KiB	C++11	164 Bytes	2025-2-16 15:47:28
AC	朱韧显&&任茱显 (xsm任茱显)	30ms	536 KiB	C++98(O2)	141 Bytes	2025-1-16 14:31:45
AC	xsm涂书菡	30ms	540 KiB	C++98(O2)	143 Bytes	2025-2-21 16:45:48
AC	马安馨	30ms	764 KiB	C++98	137 Bytes	2025-2-10 14:22:50
AC	王梓熙	30ms	540 KiB	C++11	142 Bytes	2025-2-23 20:37:25
AC	yangyao	30ms	532 KiB	C++98(O2)	130 Bytes	2025-2-2 15:56:15
AC	商珉瑞	30ms	600 KiB	C++98	140 Bytes	2025-1-11 13:26:28
AC	廖梓棋23025	31ms	764 KiB		138 Bytes	2024-4-4 15:13:01
AC	liuyuanxi23017	31ms	532 KiB	C++11	319 Bytes	2025-3-22 19:35:42
AC	fsnowxjdf雪默fvmv23335(刘宸睿) (刘宸睿)	31ms	532 KiB	C++17(O2)	135 Bytes	2025-3-16 21:20:54
AC	费治铭	31ms	532 KiB	C++98(O2)	300 Bytes	2025-3-5 13:39:12
AC	Re.游 ❤喜欢❤ 雷姆~ (陵游)	31ms	532 KiB	C++11	144 Bytes	2025-2-22 18:47:35
AC	xsm周子甯	31ms	556 KiB	C++98(O2)	144 Bytes	2025-2-21 16:46:14
AC	cola	31ms	548 KiB		321 Bytes	2024-3-1 15:46:34
AC	xsm德栩辰	31ms	532 KiB	C++98(O2)	143 Bytes	2025-3-1 18:43:41
AC	lwj	31ms	764 KiB	C++98(O2)	119 Bytes	2025-2-16 10:38:03
AC	xsm刘璟辰	31ms	764 KiB	C++98(O2)	138 Bytes	2025-2-18 17:45:42
AC	郑隽霖	31ms	532 KiB	C++20	129 Bytes	2025-2-23 10:08:54
AC	xsm冯启轩	31ms	536 KiB	C++98	129 Bytes	2025-3-1 18:04:54
AC	xsm伍科帆	31ms	532 KiB	C++98(O2)	134 Bytes	2025-3-15 15:53:03
AC	xsm付远谋	31ms	532 KiB	C++98(O2)	163 Bytes	2025-2-26 20:29:50
AC	xsm周子敬	31ms	768 KiB	C++98(O2)	139 Bytes	2025-2-25 19:44:42
AC	廖祥富	31ms	532 KiB	C++17	120 Bytes	2025-3-2 9:20:46
AC	xsm蔡子立	31ms	556 KiB	C++17	82 Bytes	2025-3-21 20:44:18
AC	希蒙本尊（胥景元） (胥景元)	31ms	536 KiB	C++11	141 Bytes	2025-1-9 20:47:28
AC	谢思扬..	31ms	768 KiB	C++17	127 Bytes	2025-3-4 13:34:41
AC	褚浩睿	31ms	764 KiB	C++98(O2)	143 Bytes	2025-3-14 22:23:41
AC	xsm侯奕丰	31ms	532 KiB	C++98(O2)	125 Bytes	2025-3-3 13:37:04
AC	吴yh	31ms	556 KiB	C++11	138 Bytes	2025-2-23 19:55:09
AC	xsm陈信锴	32ms	532 KiB	C++98(O2)	140 Bytes	2025-3-12 22:09:13
AC	xsm王翊丞	32ms	532 KiB	C++98(O2)	135 Bytes	2025-3-9 12:08:21
AC	xsm李雨涵	32ms	768 KiB	C++98(O2)	164 Bytes	2025-3-15 22:50:41
AC	武栯铖54188	32ms	532 KiB	C++98(O2)	271 Bytes	2025-3-4 13:46:27
AC	xsm叶尚恩	32ms	532 KiB	C++98(O2)	117 Bytes	2025-3-7 15:37:23
AC	刘翰阳	32ms	532 KiB	C++11	135 Bytes	2025-3-1 18:43:15
AC	xsm刘芷彤	32ms	764 KiB	C++98(O2)	151 Bytes	2025-3-9 12:12:14
AC	朱旭垚	32ms	532 KiB	C++11	133 Bytes	2025-3-2 15:31:23
AC	xsm詹钰晨	32ms	532 KiB	C++98(O2)	138 Bytes	2025-3-1 16:50:14
AC	xsm马睿欣	32ms	536 KiB	C++98(O2)	136 Bytes	2025-3-1 16:06:25
AC	xpp	32ms	532 KiB	C++14(O2)	144 Bytes	2025-3-19 13:34:07
AC	zhaochenrui	32ms	552 KiB	C++98	135 Bytes	2025-3-16 18:54:45
AC	xsm刘梓然	32ms	764 KiB	C++98(O2)	146 Bytes	2025-2-26 20:51:41
AC	uiuy (李潇睿666)	32ms	604 KiB	C++98(O2)	189 Bytes	2025-3-4 13:11:52
AC	邹家民	32ms	532 KiB	C++11	131 Bytes	2025-3-30 9:00:51
AC	张芮茜	32ms	544 KiB	C++98(O2)	141 Bytes	2025-1-10 22:08:15