字符串移位包含问题

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	胡隽弈egge周鸭脖炎龙 (SC14)	7ms	7.6 MiB	C++14(O2)	582 Bytes	2025-7-28 11:25:47
AC	薇尔莉特 (admin)	7ms	6.3 MiB	C++14(O2)	723 Bytes	2025-4-22 14:28:32
AC	陈筠博	7ms	504 KiB	C++14(O2)	705 Bytes	2026-2-25 15:04:33
AC	刘平涛	7ms	556 KiB	C++14(O2)	637 Bytes	2026-4-19 9:10:59
AC	姚羽丞	7ms	6.6 MiB	C++14(O2)	410 Bytes	2025-8-20 14:22:51
AC	陈彦晟 (WC2)	7ms	7.6 MiB	C++14(O2)	508 Bytes	2025-7-28 11:22:41
AC	邹弢	7ms	504 KiB	C++14(O2)	494 Bytes	2026-2-10 11:44:24
AC	李天星	7ms	924 KiB	C++14(O2)	509 Bytes	2026-3-28 9:41:28
AC	蒋老师	7ms	1 MiB	C++14(O2)	707 Bytes	2025-12-3 15:11:30
AC	李梓郝 (WC12)	7ms	6.5 MiB	C++14(O2)	406 Bytes	2025-7-31 11:28:24
AC	金周乐	7ms	676 KiB	C++14(O2)	406 Bytes	2026-2-7 14:21:15
AC	叶恭树	7ms	6.7 MiB	C++14(O2)	506 Bytes	2025-7-28 11:11:01
AC	项劲哲 (SU19)	7ms	6.5 MiB	C++11	460 Bytes	2024-8-1 10:28:44
AC	王泽羽	7ms	696 KiB	C++14(O2)	929 Bytes	2026-3-28 14:30:03
AC	杨鸿涛	8ms	1.8 MiB	C++14(O2)	590 Bytes	2026-2-25 13:33:13
AC	陈晟灏 (WC10)	8ms	6.5 MiB	C++14(O2)	406 Bytes	2025-7-31 11:26:20
AC	黄丰晟 (AC11)	8ms	1.2 MiB	C++14(O2)	581 Bytes	2026-1-18 15:03:36
AC	李沐冉	8ms	1.2 MiB	C++14(O2)	696 Bytes	2026-3-28 14:31:25
AC	范靖伟	35ms	552 KiB	C++14(O2)	603 Bytes	2026-4-25 15:19:47
AC	Nagisa	38ms	552 KiB	C++14(O2)	651 Bytes	2026-4-25 15:15:30
AC	杨翼瑞	39ms	968 KiB	C++14(O2)	516 Bytes	2026-4-25 15:47:44
AC	陈垚然 (WC21)	39ms	760 KiB	C++14(O2)	546 Bytes	2026-4-25 15:20:18
AC	唐润灿	39ms	532 KiB	C++14(O2)	466 Bytes	2026-4-25 15:20:01
AC	陈齐昱	40ms	532 KiB	C++14(O2)	482 Bytes	2026-4-25 15:20:24
AC	林倬行	40ms	736 KiB	C++14(O2)	575 Bytes	2026-4-25 15:19:14
AC	彭雯琳 (SU5)	40ms	620 KiB	C++14(O2)	487 Bytes	2026-4-25 15:23:07
AC	潘钊懿 (ZYE17)	40ms	524 KiB	C++14(O2)	495 Bytes	2026-4-25 15:18:52
AC	王均宸	40ms	584 KiB	C++14(O2)	498 Bytes	2026-4-25 15:20:46
AC	陈永琛	40ms	524 KiB	C++14(O2)	489 Bytes	2026-4-25 15:18:05
AC	项今皓	40ms	624 KiB	C++14(O2)	491 Bytes	2026-4-25 15:37:02
AC	周裕鑫	41ms	648 KiB	C++14(O2)	483 Bytes	2026-4-25 15:19:29
AC	陈奕桓	42ms	1 MiB	C++14(O2)	480 Bytes	2026-4-25 15:19:47