练27.1 叮叮当当

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	初二352凃洋	3ms	512 KiB	C++98	342 Bytes	2026-4-7 15:23:52
AC	408钱越源	36ms	3.8 MiB	Python 3	212 Bytes	2026-4-13 15:44:51
AC	long	36ms	3.9 MiB	Python 3	212 Bytes	2026-3-28 19:10:09
AC	406岳家锐	37ms	4 MiB	Python 3	212 Bytes	2026-4-13 15:39:26