【例70.2】求A-B字符串

状态	递交者	时间	内存	语言	代码	递交时间
AC	韩尚东	26ms	764 KiB	C++14(O2)	258 Bytes	2025-8-23 14:24:33
AC	丁可文颉	28ms	556 KiB	C++14(O2)	254 Bytes	2025-8-23 8:49:08
AC	徐老师	28ms	508 KiB	C++14(O2)	292 Bytes	2025-8-21 17:30:52
AC	许宸扬	28ms	760 KiB	C++14(O2)	270 Bytes	2025-8-23 8:49:46
AC	(李欣泽)	28ms	532 KiB	C++14(O2)	253 Bytes	2025-8-23 8:50:26
AC	卫明睿	29ms	508 KiB	C++14(O2)	289 Bytes	2025-8-23 8:49:20
AC	程圣均	29ms	504 KiB	C++14(O2)	284 Bytes	2025-8-23 8:50:22
AC	纪诺一	29ms	504 KiB	C++14(O2)	257 Bytes	2025-8-23 14:21:46
AC	林嘉骥	29ms	764 KiB	C++14(O2)	336 Bytes	2025-8-23 14:19:21
AC	桑子睿	29ms	504 KiB	C++14(O2)	252 Bytes	2025-8-23 8:49:40
AC	左修远	29ms	760 KiB	C++14(O2)	277 Bytes	2025-8-22 11:53:36
AC	秦朗	29ms	508 KiB	C++14(O2)	288 Bytes	2025-8-23 8:55:25
AC	高梓夏(32)(@) (高梓夏)	30ms	532 KiB	C++14(O2)	257 Bytes	2025-8-23 9:36:25
AC	丁思淼	30ms	764 KiB	C++14(O2)	249 Bytes	2025-8-22 11:51:30
AC	蒋梓清	30ms	760 KiB	C++14(O2)	253 Bytes	2025-8-23 8:53:34
AC	陈梓豪	30ms	760 KiB	C++14(O2)	298 Bytes	2025-8-22 11:57:51
AC	胡熠星	30ms	580 KiB	C++14(O2)	256 Bytes	2025-8-23 14:22:14
AC	丁艾飏	30ms	532 KiB	C++14(O2)	268 Bytes	2025-8-22 11:57:50
AC	汪浩然	30ms	504 KiB	C++14(O2)	252 Bytes	2025-8-22 12:00:12
AC	闪天鸿	30ms	532 KiB	C++14(O2)	267 Bytes	2025-8-23 8:50:12
AC	chy陈浩洋 (陈浩洋)	30ms	760 KiB	C++14(O2)	316 Bytes	2025-10-18 13:48:17
AC	郑开元	30ms	760 KiB	C++14(O2)	246 Bytes	2025-8-22 11:59:49
AC	杜劭晴	31ms	764 KiB	C++14(O2)	266 Bytes	2025-8-3 12:48:52
AC	!@#$#^ (孙乐阳)	31ms	760 KiB	C++14(O2)	267 Bytes	2025-8-23 8:58:32
AC	孙逸洋	31ms	760 KiB	C++14(O2)	248 Bytes	2025-8-23 14:25:30
AC	周浩荣	32ms	764 KiB	C++14(O2)	285 Bytes	2025-8-24 19:41:54
AC	常胤豪	32ms	760 KiB	C++14(O2)	280 Bytes	2025-10-31 18:52:17
AC	钟知航	32ms	760 KiB	C++14(O2)	274 Bytes	2025-8-22 11:52:42
AC	xyc (夏懿陈)	33ms	756 KiB	C++14(O2)	266 Bytes	2025-8-3 19:23:05
AC	杜劭晴1	34ms	764 KiB	C++14(O2)	266 Bytes	2025-8-26 20:08:22
AC	wqq	41ms	760 KiB	C++98	367 Bytes	2025-10-29 19:22:06
AC	yaoliyidan	45ms	564 KiB	C++11	296 Bytes	2025-8-4 9:44:06
AC	litianrui	62ms	760 KiB	C++11	277 Bytes	2025-7-28 16:04:24