【例66.2】朋友关系

状态	递交者	时间	内存	语言	代码	递交时间
AC	twingy	18ms	352 KiB	C++14	856 Bytes	2023-5-11 21:02:38
AC	Guest	29ms	764 KiB	C++17	769 Bytes	2024-4-18 12:47:45
AC	Guest	31ms	764 KiB	C++17	742 Bytes	2024-4-21 14:50:44
AC	Guest	32ms	764 KiB	C++17	824 Bytes	2024-4-17 17:14:10
AC	Guest	32ms	764 KiB	C++17	526 Bytes	2024-4-25 12:50:16
AC	Guest	34ms	580 KiB	C++11	557 Bytes	2023-8-4 15:30:37
AC	Guest	35ms	412 KiB	C++11	576 Bytes	2023-7-25 11:12:05
AC	Guest	39ms	444 KiB	C++14	612 Bytes	2023-8-1 19:15:32
AC	Guest	39ms	584 KiB	C++11	566 Bytes	2023-8-4 15:29:17
AC	Guest	42ms	412 KiB	C++17	537 Bytes	2023-8-1 19:12:48
AC	Guest	43ms	432 KiB	C++14	620 Bytes	2023-8-1 19:12:20