[COCI 2008/2009 #2] PERKET

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	hey_muzili	25ms	808 KiB	C++14(O2)	453 Bytes	2025-12-4 16:06:20
AC	string_dbr	31ms	808 KiB	C++14(O2)	444 Bytes	2025-9-25 15:09:51
AC	周丞昊contest	32ms	2.5 MiB	C++14(O2)	571 Bytes	2025-9-27 15:54:58
AC	duobei	305ms	808 KiB	C++17(O2)	714 Bytes	2025-9-27 16:37:06