【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	Guest	3ms	412 KiB	C++14(O2)	118 Bytes	2023-7-5 9:38:15
AC	Guest	3ms	412 KiB	C++14(O2)	75 Bytes	2023-9-24 20:08:08
AC	Guest	3ms	504 KiB	C++14(O2)	119 Bytes	2024-4-1 13:33:01
AC	Guest	3ms	412 KiB	C++11	81 Bytes	2023-10-18 14:44:53
AC	Guest	3ms	768 KiB	C++11	97 Bytes	2024-2-18 10:32:03
AC	Guest	3ms	536 KiB	C++14(O2)	112 Bytes	2024-4-7 17:20:04
AC	Guest	3ms	536 KiB	C++14(O2)	164 Bytes	2024-4-24 17:48:37
AC	Guest	3ms	412 KiB	C++11	142 Bytes	2023-11-3 16:07:23
AC	Guest	3ms	412 KiB	C++14(O2)	75 Bytes	2023-7-19 17:40:33
AC	Guest	3ms	284 KiB	C++14(O2)	80 Bytes	2023-11-12 19:29:11
AC	Guest	3ms	412 KiB	C++11	88 Bytes	2023-8-6 17:10:37
AC	Guest	3ms	412 KiB	C++17	90 Bytes	2023-10-31 17:43:29
AC	Guest	3ms	412 KiB	C++11	93 Bytes	2023-11-29 17:33:41
AC	Guest	3ms	332 KiB	C++17(O2)	85 Bytes	2023-11-6 15:48:40
AC	Guest	3ms	536 KiB	C++14(O2)	134 Bytes	2024-3-29 17:06:05
AC	Guest	3ms	412 KiB	C++14(O2)	95 Bytes	2023-11-10 19:02:37
AC	Guest	3ms	412 KiB	C++14	89 Bytes	2023-8-9 9:47:51
AC	Guest	3ms	536 KiB	C++17	102 Bytes	2024-2-24 11:35:22
AC	Guest	3ms	412 KiB	C++17(O2)	91 Bytes	2023-12-17 16:52:40
AC	Guest	3ms	412 KiB	C++17	92 Bytes	2023-9-23 21:18:50
AC	Guest	3ms	320 KiB	C++14(O2)	133 Bytes	2024-3-29 17:10:03
AC	Guest	3ms	412 KiB	C++14	96 Bytes	2023-9-4 21:29:33
AC	Guest	3ms	536 KiB	C++17(O2)	88 Bytes	2024-3-8 13:09:05
AC	Guest	3ms	412 KiB	C++17(O2)	87 Bytes	2023-12-19 16:40:49
AC	Guest	3ms	320 KiB	C++14(O2)	133 Bytes	2024-3-24 17:08:54
AC	Guest	3ms	536 KiB	C++14(O2)	110 Bytes	2024-4-1 17:12:58
AC	Guest	3ms	412 KiB	C++11	142 Bytes	2023-7-7 11:11:01
AC	Guest	3ms	412 KiB	C++11	91 Bytes	2023-11-4 10:53:10
AC	Guest	3ms	412 KiB	C++17	91 Bytes	2023-12-20 21:33:32
AC	Guest	3ms	412 KiB	C++14	82 Bytes	2023-12-10 16:55:27
AC	Guest	3ms	412 KiB	C++11	133 Bytes	2023-7-12 9:20:38
AC	Guest	3ms	284 KiB	C++14	94 Bytes	2023-12-30 20:56:23
AC	Guest	3ms	320 KiB	C++17(O2)	115 Bytes	2024-1-29 14:07:49
AC	Guest	3ms	324 KiB	C++14(O2)	132 Bytes	2024-3-29 16:57:16
AC	Guest	3ms	412 KiB	C++17	92 Bytes	2023-8-5 9:49:58
AC	Guest	3ms	284 KiB	C++14(O2)	108 Bytes	2023-9-2 11:01:46
AC	Guest	3ms	764 KiB	C++14(O2)	115 Bytes	2024-4-25 17:34:23
AC	Guest	3ms	412 KiB	C++11	104 Bytes	2023-10-10 22:19:56
AC	Guest	3ms	372 KiB	C++14	133 Bytes	2023-7-5 14:02:06
AC	Guest	3ms	284 KiB	C++14(O2)	113 Bytes	2023-11-29 14:54:03
AC	Guest	3ms	536 KiB	C++14	103 Bytes	2024-3-9 16:27:47
AC	Guest	3ms	328 KiB	C++11	91 Bytes	2024-4-20 7:01:38
AC	Guest	3ms	536 KiB	C++14	102 Bytes	2024-1-29 20:00:00
AC	Guest	3ms	496 KiB	C++14(O2)	120 Bytes	2024-4-30 18:40:34
AC	Guest	3ms	412 KiB	C++11(O2)	149 Bytes	2023-9-16 18:36:24
AC	Guest	3ms	284 KiB	C++98	113 Bytes	2023-9-9 8:19:00
AC	Guest	3ms	536 KiB	C++	86 Bytes	2024-3-23 18:12:03
AC	Guest	3ms	536 KiB	C++14(O2)	85 Bytes	2024-5-9 17:45:58
AC	喵喵	3ms	284 KiB	C++17(O2)	90 Bytes	2023-9-19 18:43:51
AC	Guest	3ms	412 KiB	C++17(O2)	93 Bytes	2023-9-26 16:50:34
AC	Guest	3ms	412 KiB	C++14	101 Bytes	2023-10-21 15:23:46
AC	Guest	3ms	284 KiB	C++14(O2)	98 Bytes	2023-7-30 9:35:46
AC	Guest	3ms	320 KiB	C++14(O2)	90 Bytes	2024-4-1 13:25:11
AC	Guest	3ms	320 KiB	C++14(O2)	128 Bytes	2024-4-7 17:10:56
AC	Guest	3ms	768 KiB	C++14(O2)	133 Bytes	2024-4-16 19:06:18
AC	Guest	3ms	516 KiB	C++14(O2)	112 Bytes	2023-12-12 19:36:21
AC	Guest	3ms	284 KiB	C++17(O2)	118 Bytes	2023-8-13 10:39:12
AC	Guest	3ms	412 KiB	C++14(O2)	107 Bytes	2023-12-12 19:36:25
AC	Guest	3ms	412 KiB	C++17(O2)	89 Bytes	2023-12-24 9:35:06
AC	Guest	3ms	536 KiB	C++14	141 Bytes	2024-4-21 13:17:10
AC	Guest	3ms	412 KiB	C++98	127 Bytes	2023-8-6 18:06:21
AC	Guest	3ms	284 KiB	C++11	94 Bytes	2023-10-5 15:19:50
AC	Guest	3ms	536 KiB	C++98	108 Bytes	2024-4-5 10:25:00
AC	Guest	3ms	412 KiB	C++11(O2)	117 Bytes	2023-7-4 13:31:12
AC	Guest	3ms	284 KiB	C++14(O2)	92 Bytes	2023-11-23 19:55:08
AC	Guest	3ms	412 KiB	C++14	73 Bytes	2023-7-30 11:01:47
AC	Guest	3ms	536 KiB	C++14	115 Bytes	2024-3-31 11:40:33
AC	Guest	3ms	324 KiB	C++14(O2)	134 Bytes	2024-4-1 21:18:04
AC	Guest	3ms	412 KiB	C++14	78 Bytes	2023-7-4 12:47:22
AC	Guest	3ms	500 KiB	C++14(O2)	82 Bytes	2024-3-7 12:58:44
AC	Guest	3ms	324 KiB	C++17	82 Bytes	2024-5-8 17:39:03
AC	Guest	3ms	284 KiB	C++17(O2)	92 Bytes	2023-12-24 19:18:17
AC	Guest	3ms	324 KiB	C++98	87 Bytes	2024-2-20 15:42:49
AC	Guest	3ms	536 KiB	C++14(O2)	96 Bytes	2024-3-29 16:45:09
AC	Guest	3ms	288 KiB	C++17(O2)	92 Bytes	2023-12-30 20:56:28
AC	Guest	3ms	540 KiB	C++14(O2)	120 Bytes	2024-3-30 10:53:47
AC	Guest	3ms	412 KiB	C++14(O2)	85 Bytes	2023-9-24 15:23:20
AC	Guest	3ms	412 KiB	C++11	93 Bytes	2023-7-7 15:12:55
AC	Guest	3ms	284 KiB	C++11	92 Bytes	2023-9-24 8:29:45
AC	Guest	3ms	412 KiB	C++11	103 Bytes	2023-9-24 13:26:37
AC	Guest	3ms	536 KiB	C++14	103 Bytes	2024-3-9 16:27:57
AC	Guest	3ms	284 KiB	C++17	67 Bytes	2023-10-22 20:00:57
AC	Guest	3ms	536 KiB	C++17(O2)	97 Bytes	2024-3-13 17:48:16
AC	Guest	3ms	764 KiB	C++14(O2)	87 Bytes	2024-4-17 20:25:36
AC	Guest	3ms	284 KiB	C++14	91 Bytes	2023-12-12 20:08:47
AC	Guest	3ms	324 KiB	C++98	78 Bytes	2024-2-20 19:41:51
AC	Guest	3ms	284 KiB	C++98	126 Bytes	2023-6-21 21:08:15
AC	Guest	3ms	412 KiB	C++14	92 Bytes	2023-8-3 16:23:56
AC	Guest	3ms	412 KiB	C++98	108 Bytes	2023-6-22 8:44:39
AC	Guest	3ms	284 KiB	C++14	88 Bytes	2023-12-15 15:41:41
AC	Guest	3ms	412 KiB	C++11	133 Bytes	2023-7-10 10:53:40
AC	Guest	3ms	412 KiB	C++11	101 Bytes	2023-12-2 13:11:54
AC	Guest	3ms	412 KiB	C++11	95 Bytes	2023-7-30 21:25:31
AC	Guest	3ms	284 KiB	C++14	74 Bytes	2023-12-6 17:22:21
AC	Guest	3ms	332 KiB	C++17(O2)	177 Bytes	2023-11-20 15:46:10
AC	Guest	3ms	500 KiB	C++14(O2)	123 Bytes	2024-4-23 17:13:04
AC	Guest	3ms	412 KiB	C++17	131 Bytes	2023-9-23 18:46:54
AC	Guest	3ms	412 KiB	C++14(O2)	133 Bytes	2023-8-16 12:06:20
AC	Guest	3ms	536 KiB	C++14(O2)	124 Bytes	2024-5-5 14:11:42
AC	Guest	3ms	412 KiB	C++11	87 Bytes	2023-12-2 13:30:20