Can you answer these queries I

状态	递交者	时间	内存	语言	代码	递交时间
AC	Dream_not_found	230ms	7 MiB	C++ (gcc 8.3)	2.9 KiB	2024-1-27 10:31:58
AC	82830778	240ms	7 MiB	C++ (gcc 8.3)	1.8 KiB	2024-1-26 16:54:39
AC	Dream_not_found	270ms	8 MiB	C++ (gcc 8.3)	2.9 KiB	2024-1-26 16:27:40
AC	sevendream	1140ms	10 MiB	C++ (gcc 8.3)	1.6 KiB	2024-1-26 16:51:07