A*B 问题

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	C22zhouzijie	31ms	800 KiB	C++11(O2)	116 Bytes	2023-10-14 17:13:35
AC	C23huangchengfu	37ms	796 KiB	C++11(O2)	461 Bytes	2024-8-5 20:59:10
AC	C23lingyiyu	40ms	768 KiB	C++11(O2)	115 Bytes	2024-7-20 20:40:30
AC	C23lingyiyu	40ms	808 KiB	C++11(O2)	115 Bytes	2024-7-20 20:37:02
AC	C23zhangjiawei	40ms	808 KiB	C++11(O2)	143 Bytes	2024-7-20 20:35:51
AC	C24zhuchengyu	40ms	848 KiB	C++11(O2)	107 Bytes	2024-8-20 16:05:11
AC	C23liukaiyan	42ms	808 KiB	C++11(O2)	109 Bytes	2024-7-10 21:04:13