练20.5 点和正方形的关系

状态	递交者	时间	内存	语言	代码	递交时间
AC	UID 24	23ms	512 KiB	C++20(O2)	189 Bytes	2026-7-23 16:49:16
AC	UID 18	23ms	760 KiB	C++98	191 Bytes	2025-12-28 16:35:37
AC	UID 298	25ms	512 KiB	C++20(O2)	186 Bytes	2026-7-23 17:16:45
AC	wyh	26ms	504 KiB	C++98	175 Bytes	2025-7-19 13:53:26
AC	UID 299	26ms	512 KiB	C++20(O2)	225 Bytes	2026-7-23 16:43:26
AC	UID 59	26ms	760 KiB	C++98	164 Bytes	2025-12-28 16:28:15
AC	许铖晟	27ms	764 KiB	C++98	174 Bytes	2025-7-16 13:18:02
AC	李屹则	27ms	760 KiB	C++98	233 Bytes	2025-12-5 12:53:56