【例7.2】与圆相关的计算

状态	递交者	时间	内存	语言	代码	递交时间
AC	zhijiang	12ms	512 KiB	C	320 Bytes	2025-7-15 15:58:46
AC	1234	12ms	260 KiB	C	127 Bytes	2025-4-13 14:46:19
AC	ZYL	13ms	324 KiB	C	188 Bytes	2024-8-11 17:07:56
AC	zxc27	13ms	552 KiB	C	164 Bytes	2024-8-27 16:30:25
AC	cccc	13ms	512 KiB	C	182 Bytes	2025-3-1 20:47:00
AC	凉介	13ms	552 KiB	C	189 Bytes	2024-9-22 22:44:17
AC	Xia	14ms	520 KiB	C	149 Bytes	2024-9-24 22:50:04
AC	....	14ms	520 KiB	C	175 Bytes	2025-3-3 11:30:19
AC	jiangyan	14ms	520 KiB	C	140 Bytes	2024-9-24 12:32:18
AC	han	14ms	552 KiB	C	207 Bytes	2025-9-8 20:06:30
AC	kid	15ms	328 KiB	C	140 Bytes	2024-9-23 23:09:50
AC	dreze	15ms	760 KiB	C	147 Bytes	2025-9-1 16:59:27
AC	季渝	15ms	552 KiB	C	179 Bytes	2024-9-7 21:14:30
AC	LLLX	15ms	516 KiB	C	212 Bytes	2024-9-4 16:43:27
AC	ding	16ms	552 KiB	C	211 Bytes	2025-8-27 22:50:00
AC	Bai@6	24ms	764 KiB	C++17(O2)	153 Bytes	2025-3-3 20:01:55
AC	aaa00	26ms	504 KiB	C++98	200 Bytes	2025-7-28 13:30:54
AC	我要当算法大王	27ms	508 KiB	C++11	178 Bytes	2025-7-11 15:54:07
AC	yanghl	27ms	760 KiB	C++11	205 Bytes	2025-7-31 18:00:58
AC	18584864427	27ms	760 KiB	C++11	188 Bytes	2025-7-22 11:31:59
AC	茉莉雨	28ms	504 KiB	C++11	142 Bytes	2025-7-17 13:38:29
AC	ClearMist	29ms	764 KiB	C++17	193 Bytes	2024-8-27 4:02:36
AC	风间白鹿	30ms	768 KiB	C++17(O2)	185 Bytes	2024-9-20 16:14:31
AC	anxiao_snow	32ms	764 KiB	C++17(O2)	375 Bytes	2024-9-21 3:14:48
AC	qinyiii	71ms	1.3 MiB	C++17(O2)	214 Bytes	2024-9-24 21:30:43
AC	小鱼白白z	74ms	1.3 MiB	C++17	284 Bytes	2024-9-20 23:03:59
AC	zlsx	76ms	1.2 MiB	C++17(O2)	284 Bytes	2024-9-20 23:07:08
AC	章颢曦	344ms	4 MiB	Python 3	84 Bytes	2024-8-27 15:42:35
AC	hejunai	350ms	4.1 MiB	Python 3	131 Bytes	2024-9-20 21:20:43