求平均年龄

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	summer23041	61ms	812 KiB	C++17	199 Bytes	2023-10-5 16:39:00
AC	BC20260311	61ms	804 KiB	C++17	341 Bytes	2023-12-26 16:37:05
AC	BC20260349	61ms	840 KiB	C++17(O2)	247 Bytes	2024-1-1 18:47:42
AC	CC20260060	63ms	808 KiB	C++11	177 Bytes	2023-11-12 8:31:16
AC	BC20260085	82ms	844 KiB	C++11	242 Bytes	2024-5-13 13:18:01
AC	C20250070	83ms	808 KiB	C++17(O2)	233 Bytes	2024-5-18 11:45:08
AC	BC20260080	84ms	796 KiB	C++17(O2)	352 Bytes	2024-4-11 23:43:54