【例4.2】天安门广场的面积

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	宇軒	1ms	284 KiB	C	71 Bytes	2025-8-19 14:54:38
AC	sg1h09	16ms	3.8 MiB	Python 3	14 Bytes	2025-9-18 15:25:43
AC	sg2g07	16ms	4 MiB	Python 3	19 Bytes	2025-9-18 15:19:25
AC	sg1g32	16ms	3.8 MiB	Python 3	15 Bytes	2025-4-10 15:56:23
AC	sg1b19	16ms	3.8 MiB	Python 3	15 Bytes	2025-4-10 16:00:11
AC	sg1e07	16ms	4 MiB	Python 3	14 Bytes	2025-9-18 15:26:23
AC	sg1a33	16ms	3.8 MiB	Python 3	13 Bytes	2025-6-5 15:09:10
AC	sg1f05	16ms	3.8 MiB	Python 3	14 Bytes	2025-9-18 15:27:00
AC	sg2a24	16ms	4 MiB	Python 3	14 Bytes	2025-4-10 15:58:16
AC	sg1h17_kimi	16ms	3.8 MiB	Python 3	14 Bytes	2025-9-18 16:09:04
AC	sg2a30	16ms	3.8 MiB	Python 3	15 Bytes	2025-9-18 15:19:17
AC	sg3b01	16ms	4 MiB	Python 3	14 Bytes	2025-9-18 15:02:35
AC	sg1a_13	16ms	3.8 MiB	Python 3	14 Bytes	2025-4-10 16:00:16
AC	sg1g04	16ms	4 MiB	Python 3	16 Bytes	2025-9-18 15:17:11
AC	sg2b02	16ms	3.9 MiB	Python 3	15 Bytes	2025-9-11 15:57:10
AC	sg3c02	16ms	4 MiB	Python 3	14 Bytes	2025-4-10 15:59:18
AC	sg1g01	16ms	4 MiB	Python 3	16 Bytes	2025-9-18 15:28:33
AC	sg1f27	16ms	3.8 MiB	Python 3	14 Bytes	2025-9-18 15:25:18
AC	SG1G28	16ms	3.8 MiB	Python 3	19 Bytes	2025-4-10 16:02:01
AC	sg1c03	16ms	4 MiB	Python 3	14 Bytes	2025-4-10 16:00:42
AC	sg1h08	16ms	3.8 MiB	Python 3	14 Bytes	2025-4-10 15:58:10
AC	sg3f06	16ms	4 MiB	Python 3	14 Bytes	2025-9-11 15:54:13
AC	林霈鋒	16ms	4 MiB	Python 3	26 Bytes	2025-4-29 22:11:05
AC	sg2a06	16ms	4 MiB	Python 3	19 Bytes	2025-9-18 15:20:54
AC	sg1a24	16ms	3.8 MiB	Python 3	15 Bytes	2025-9-18 15:25:06
AC	sg2a32	16ms	3.8 MiB	Python 3	19 Bytes	2025-9-18 15:17:26
AC	sg1b21	16ms	4 MiB	Python 3	19 Bytes	2025-4-10 16:03:51
AC	sg1h17	16ms	3.8 MiB	Python 3	15 Bytes	2025-4-10 16:01:47
AC	sg1a_29	16ms	4 MiB	Python 3	16 Bytes	2025-4-10 15:58:52
AC	s15161718	16ms	4 MiB	Python 3	15 Bytes	2025-9-18 15:25:20
AC	sg2e33	16ms	3.8 MiB	Python 3	15 Bytes	2025-9-11 15:55:41
AC	sg2a19	16ms	3.8 MiB	Python 3	15 Bytes	2025-9-18 15:17:45
AC	sg3c06	17ms	4 MiB	Python 3	14 Bytes	2025-9-11 15:53:05
AC	sg2e15	17ms	4 MiB	Python 3	15 Bytes	2025-9-11 15:56:13
AC	sg3b33	18ms	3.8 MiB	Python 3	15 Bytes	2025-9-11 15:59:27
AC	SG3B13	22ms	4 MiB	Python 3	18 Bytes	2025-4-10 16:00:02
AC	anson	22ms	3.8 MiB	Python 3	14 Bytes	2025-4-10 15:59:00
AC	sg2f22	23ms	4 MiB	Python 3	14 Bytes	2025-9-18 15:16:53
AC	sg2a27	23ms	3.8 MiB	Python 3	14 Bytes	2025-4-10 15:59:23
AC	sg2f12	23ms	3.9 MiB	Python 3	14 Bytes	2025-4-10 15:25:41
AC	sg2a20	23ms	3.9 MiB	Python 3	15 Bytes	2025-9-18 15:17:05
AC	sg1a08	23ms	3.9 MiB	Python 3	14 Bytes	2025-4-10 15:59:12