A/B Problem

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	lvhao	7ms	288 KiB	C	243 Bytes	2026-8-29 12:14:53
AC	starqvq	7ms	324 KiB	C	188 Bytes	2026-7-24 22:48:20
AC	henglv	7ms	396 KiB	C	175 Bytes	2025-12-10 22:12:37
AC	北畔荀鹤	8ms	288 KiB	C	368 Bytes	2026-3-29 16:57:48
AC	lvhao	9ms	324 KiB	C	306 Bytes	2026-8-29 12:12:22
AC	z1106	13ms	456 KiB	C++20(O2)	260 Bytes	2026-5-11 20:11:31
AC	羽毛	14ms	476 KiB	C++20(O2)	223 Bytes	2026-5-11 14:47:59
AC	lzyrapx	14ms	532 KiB	C++20(O2)	348 Bytes	2026-5-20 18:05:43
AC	Zephyr4	14ms	508 KiB	C++20(O2)	234 Bytes	2025-9-18 15:25:09
AC	AHU大肥鸭	14ms	420 KiB	C++20(O2)	199 Bytes	2025-7-2 22:12:46
AC	呀呀呀	15ms	1 MiB	C++20(O2)	212 Bytes	2026-7-12 8:53:04
AC	Tsingfeng	15ms	460 KiB	C++20(O2)	240 Bytes	2025-6-16 20:05:05
AC	小草莓	15ms	456 KiB	C++20(O2)	317 Bytes	2026-9-8 16:33:51
AC	题太痛了	15ms	408 KiB	C++20(O2)	218 Bytes	2026-5-15 13:27:41
AC	awc	15ms	416 KiB	C++20(O2)	153 Bytes	2025-8-9 2:11:31
AC	max	15ms	412 KiB	C++20(O2)	258 Bytes	2025-9-26 16:08:37
AC	trainboy	15ms	468 KiB	C++20(O2)	338 Bytes	2026-8-7 18:26:52
AC	yylvsx	15ms	456 KiB	C++20(O2)	229 Bytes	2026-7-30 14:41:11
AC	vanBo	15ms	452 KiB	C++20(O2)	239 Bytes	2026-7-5 10:44:51
AC	JoeBaba	15ms	452 KiB	C++20(O2)	276 Bytes	2026-7-28 14:38:52
AC	lsm	15ms	408 KiB	C++20(O2)	399 Bytes	2025-9-19 21:52:33
AC	胡适不打牌	16ms	460 KiB	C++20(O2)	268 Bytes	2026-5-19 17:36:38
AC	freeac	16ms	424 KiB	C++20(O2)	291 Bytes	2026-1-5 23:36:02
AC	CYMario	16ms	452 KiB	C++20(O2)	179 Bytes	2025-11-6 22:43:41
AC	Evil_man	16ms	472 KiB	C++20(O2)	157 Bytes	2026-8-24 1:42:42
AC	Zephyr4	16ms	408 KiB	C++20(O2)	240 Bytes	2025-6-8 8:49:01
AC	Orch1d	16ms	536 KiB	C++20(O2)	379 Bytes	2026-6-16 19:52:32
AC	huer	17ms	424 KiB	C++20(O2)	368 Bytes	2026-2-1 20:05:28
AC	Dawn	17ms	416 KiB	C++20(O2)	248 Bytes	2026-1-4 20:58:23
AC	songjianhao	17ms	548 KiB	C++20(O2)	269 Bytes	2026-8-27 14:57:57
AC	Sinsoledad	17ms	452 KiB	C++20(O2)	215 Bytes	2026-8-6 17:28:40
AC	棠蔺	17ms	536 KiB	C++20(O2)	462 Bytes	2025-10-16 22:39:21
AC	niganmaaiyoaaa	17ms	448 KiB	C++20(O2)	237 Bytes	2026-3-30 21:18:50
AC	linjianhao	17ms	452 KiB	C++20(O2)	254 Bytes	2026-3-13 21:56:12
AC	xllll	17ms	472 KiB	C++20(O2)	242 Bytes	2026-6-9 8:31:22
AC	Zephyr4	17ms	416 KiB	C++20(O2)	234 Bytes	2025-6-8 8:49:24
AC	JoeBaba	17ms	580 KiB	C++20(O2)	263 Bytes	2026-7-28 14:41:33
AC	freeac	17ms	408 KiB	C++20(O2)	936 Bytes	2026-1-5 23:59:08
AC	xllll	17ms	452 KiB	C++20(O2)	227 Bytes	2026-6-9 8:31:56
AC	wen	17ms	412 KiB	C++20(O2)	177 Bytes	2026-2-25 22:46:57
AC	dale	17ms	464 KiB	C++20(O2)	383 Bytes	2026-6-7 12:08:32
AC	CYMario	17ms	436 KiB	C++20(O2)	336 Bytes	2025-7-29 13:12:12
AC	freeac	17ms	412 KiB	C++20(O2)	936 Bytes	2026-1-5 23:59:33
AC	lmmm	18ms	428 KiB	C++20(O2)	240 Bytes	2026-3-13 17:50:21
AC	wsz	18ms	456 KiB	C++20(O2)	460 Bytes	2026-1-8 14:43:15
AC	niuzhiyuan	18ms	464 KiB	C++20(O2)	236 Bytes	2026-8-27 22:12:00
AC	SocialPanda	18ms	432 KiB	C++20(O2)	784 Bytes	2025-5-4 20:00:36
AC	kaicheng001	18ms	448 KiB	C++20(O2)	586 Bytes	2025-5-4 17:31:58
AC	胡适不打牌	18ms	472 KiB	C++20(O2)	268 Bytes	2026-5-19 17:36:02
AC	felixlovejj	18ms	468 KiB	C++20(O2)	271 Bytes	2026-7-20 14:47:14