【例】求平均年龄

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	王子墨	24ms	6.3 MiB	C++14(O2)	200 Bytes	2025-5-21 20:19:28
AC	方一帆	26ms	6.1 MiB	C++14(O2)	196 Bytes	2024-9-8 10:58:37
AC	刘栌煊	28ms	6.3 MiB	C++14(O2)	235 Bytes	2025-2-12 19:23:14
AC	罗莎	29ms	6 MiB	C++14(O2)	211 Bytes	2024-9-2 21:03:47
AC	张天源	42ms	6.2 MiB	C++14(O2)	259 Bytes	2025-2-9 12:05:52