【例4.2】天安门广场的面积

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	曹磊	2ms	504 KiB	C++14	101 Bytes	2025-5-26 14:38:19
AC	_chjich_	2ms	536 KiB	C++14(O2)	97 Bytes	2024-7-23 9:13:47
AC	yzh1217	3ms	768 KiB	C++14(O2)	109 Bytes	2024-8-13 16:23:38
AC	string_dbr	3ms	504 KiB	C++14(O2)	310 Bytes	2025-5-26 14:33:23
AC	Oxygen	3ms	504 KiB	C++14	92 Bytes	2025-5-25 17:34:18
AC	duobei	3ms	504 KiB	C++14	89 Bytes	2025-5-29 23:10:46
AC	shtian	3ms	768 KiB	C++98	144 Bytes	2024-7-10 20:40:26
AC	BRO	3ms	536 KiB	C++98	93 Bytes	2024-7-8 23:28:16