【例4.2】天安门广场的面积

状态	递交者	时间	内存	语言	代码	递交时间
AC	Jinchuanhang	2ms	504 KiB	C++98	85 Bytes	2025-6-11 16:44:18
AC	余梓毅	2ms	504 KiB	C++98	93 Bytes	2026-1-3 21:51:33
AC	胡舰寒	2ms	508 KiB	C++98	120 Bytes	2026-1-10 15:23:39
AC	刘闻涛	3ms	504 KiB	C++98	133 Bytes	2025-5-14 18:45:21
AC	余林泽	3ms	512 KiB	C++98	96 Bytes	2026-1-24 15:37:20
AC	gaga	3ms	504 KiB	C++98	60 Bytes	2026-1-11 10:20:22
AC	颜驿骁	3ms	504 KiB	C++98	92 Bytes	2025-10-9 19:07:54
AC	罗俊	3ms	536 KiB	C++98	92 Bytes	2025-9-19 19:45:14
AC	冉铖浩	3ms	508 KiB	C++98	93 Bytes	2025-4-28 20:01:27
AC	覃祥益	3ms	504 KiB	C++98	89 Bytes	2025-5-5 9:01:55
AC	杜彦澄	3ms	504 KiB	C++98	89 Bytes	2025-5-1 11:10:05
AC	吴卓航	3ms	504 KiB	C++98	89 Bytes	2025-5-9 20:51:31
AC	李柯霓	3ms	504 KiB	C++98	129 Bytes	2025-5-4 21:51:41
AC	王睿麟	3ms	536 KiB	C++98	92 Bytes	2024-9-5 11:13:45
AC	hdh1z23	3ms	500 KiB	C++11	128 Bytes	2026-1-11 14:24:59
AC	aelbery	3ms	504 KiB	C++11	110 Bytes	2026-1-2 13:25:41
AC	韩东廷	3ms	512 KiB	C++98	97 Bytes	2026-2-8 17:53:40
AC	zxy	3ms	504 KiB	C++98	93 Bytes	2025-12-19 19:25:25
AC	曾靖皓	3ms	540 KiB	C++98	92 Bytes	2026-1-29 14:21:17
AC	张熙悦	3ms	508 KiB	C++98	125 Bytes	2025-9-29 20:49:21
AC	姚竣瀚	3ms	504 KiB	C++98	90 Bytes	2025-5-4 20:18:53
AC	向皓辰	3ms	324 KiB	C++98	93 Bytes	2024-9-21 13:59:42
AC	eric	3ms	360 KiB	C++11	141 Bytes	2026-1-3 16:47:05
AC	anna	3ms	508 KiB	C++11	129 Bytes	2026-1-11 14:27:28
AC	THR	3ms	512 KiB	C++14	120 Bytes	2026-1-18 15:09:50
AC	sunny20170121	3ms	504 KiB	C++11	103 Bytes	2026-1-11 10:30:38