stack模板题

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	周新然 (lqst2025008)	1346ms	6.6 MiB	C++14(O2)	570 Bytes	2025-7-26 14:26:52
AC	lzy	1395ms	6.5 MiB	C++14(O2)	382 Bytes	2025-7-26 14:25:51
AC	hope-------全能选手博尔特 (lqst2025031)	1418ms	6.8 MiB	C++14(O2)	628 Bytes	2025-8-7 19:22:27
AC	wbr	1472ms	6.8 MiB	C++14(O2)	424 Bytes	2025-7-25 19:57:12
AC	wxl123456	1478ms	6.5 MiB	C++14(O2)	1 KiB	2025-7-26 14:23:47
AC	lfy48	1482ms	6.8 MiB	C++14(O2)	416 Bytes	2025-8-7 19:27:48
AC	HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhHHHHHHHHHHHHHHHHHHHH看不到我hhhh (lfy51)	1947ms	6.8 MiB	C++14(O2)	553 Bytes	2025-8-7 19:35:26
AC	管理员Ter (admin)	3189ms	6.8 MiB	C++14(O2)	673 Bytes	2025-7-25 12:00:01
AC	刘羿旭 (lqst2025003)	3321ms	6.8 MiB	C++14(O2)	445 Bytes	2025-7-25 19:15:24
AC	tomewill (lqst2025007)	3368ms	6.6 MiB	C++14(O2)	514 Bytes	2025-7-26 14:29:05
AC	problem	3406ms	6.5 MiB	C++14(O2)	446 Bytes	2025-7-26 14:24:55
AC	guoyikaizb	3434ms	6.5 MiB	C++14(O2)	436 Bytes	2025-7-25 20:31:15
AC	王奕霖 (lqst2025017)	3779ms	6.8 MiB	C++14(O2)	594 Bytes	2025-8-7 18:13:40
AC	李艾potato (victor2014)	14300ms	6.8 MiB	C++14(O2)	472 Bytes	2025-8-7 19:36:28
AC	管玉晖 (lqst2025001)	14465ms	6.8 MiB	C++14(O2)	506 Bytes	2025-8-7 19:37:29
AC	马千惠 (lqst2025064)	14683ms	6.8 MiB	C++14(O2)	486 Bytes	2025-8-7 19:36:22