统计直角、锐角、钝角的个数？

状态	递交者	时间	内存	语言	代码	递交时间
AC	wuyou	2ms	2.1 MiB	C++	287 Bytes	2023-7-18 19:33:49
AC	bshongshengrui	2ms	2.2 MiB	C++	262 Bytes	2023-3-26 21:58:57
AC	liyanzheg	2ms	2.1 MiB	C++	315 Bytes	2023-7-28 8:34:38
AC	likangti	2ms	2.2 MiB	C++	327 Bytes	2023-7-28 8:26:06
AC	liuziyi	2ms	2.1 MiB	C++	295 Bytes	2023-12-9 11:30:33
AC	gmxc_lijiahao	2ms	2.1 MiB	C++	290 Bytes	2023-12-9 22:25:35
AC	lvzihe	2ms	2.1 MiB	C++	291 Bytes	2024-3-13 20:32:41
AC	kongweilin	2ms	2.1 MiB	C++	276 Bytes	2024-6-1 11:01:19
AC	lantianlang	2ms	2.1 MiB	C++	288 Bytes	2024-5-14 18:04:24
AC	zhangyuyang	2ms	2.2 MiB	C++	274 Bytes	2024-7-28 16:42:33
AC	admin	3ms	2.1 MiB	C++	287 Bytes	2025-8-5 17:50:53
AC	Jiange	3ms	2.5 MiB	C++	291 Bytes	2024-12-6 23:06:37
AC	wenyuanhao	3ms	1.4 MiB	C++	271 Bytes	2022-7-17 8:46:06
AC	maikeying	3ms	1.4 MiB	C++	258 Bytes	2022-8-11 17:32:53
AC	chenjianyu	3ms	2.1 MiB	C++	304 Bytes	2023-8-4 15:30:51
AC	shijiyan	3ms	2.1 MiB	C++	243 Bytes	2023-8-6 21:14:33
AC	lvkunlin	3ms	2.1 MiB	C++	314 Bytes	2023-8-15 10:43:10
AC	hemingyue	3ms	2.1 MiB	C++	270 Bytes	2024-6-1 11:25:15
AC	zhengxuchen1	3ms	2.1 MiB	C++	270 Bytes	2023-12-9 10:39:05
AC	tanyouchen	3ms	2.1 MiB	C++	340 Bytes	2023-12-9 11:43:06
AC	fanfangxing	3ms	2.1 MiB	C++	231 Bytes	2024-4-28 22:53:08
AC	yuzirui	3ms	2.1 MiB	C++	261 Bytes	2024-6-1 10:55:59
AC	chenqihui	3ms	2.1 MiB	C++	3.1 KiB	2023-12-9 11:50:02
AC	liaoyankai	3ms	2.1 MiB	C++	243 Bytes	2024-6-1 11:22:25
AC	huangxinting	3ms	2.1 MiB	C++	244 Bytes	2025-8-11 11:46:28
AC	mamingyuan	3ms	504 KiB	C++14(O2)	256 Bytes	2026-2-19 14:17:24
AC	wangjunhao1	4ms	504 KiB	C++14(O2)	246 Bytes	2026-2-27 11:57:38
AC	xiaoyiyan	4ms	504 KiB	C++14(O2)	264 Bytes	2026-1-31 9:58:03
AC	zhangxuanning	4ms	348 KiB	C++14(O2)	302 Bytes	2026-2-10 16:01:24
AC	yujunyao	4ms	504 KiB	C++14(O2)	339 Bytes	2026-1-3 14:24:21
AC	chenjunfeng	4ms	544 KiB	C++14(O2)	230 Bytes	2026-1-31 15:01:18
AC	luozibo	4ms	544 KiB	C++14(O2)	286 Bytes	2025-12-31 22:11:09
AC	wangsiyuan	4ms	504 KiB	C++14(O2)	336 Bytes	2025-12-24 19:57:44
AC	xuyuze	4ms	532 KiB	C++14(O2)	294 Bytes	2026-2-6 17:56:26
AC	zhangxinwen	4ms	544 KiB	C++14(O2)	248 Bytes	2026-1-2 15:40:28
AC	yang	4ms	1.4 MiB	C++	375 Bytes	2022-4-21 14:22:36
AC	YAT	4ms	1.4 MiB	C++	335 Bytes	2022-10-21 19:51:28
AC	liuhaozhen	4ms	1.4 MiB	C++	241 Bytes	2022-3-30 21:00:01
AC	Ella	4ms	1.4 MiB	C++	295 Bytes	2022-8-11 10:35:27
AC	heziqin	4ms	1.4 MiB	C++	270 Bytes	2022-8-11 10:39:56
AC	liubofan	4ms	1.4 MiB	C++	292 Bytes	2022-5-15 9:39:33
AC	wang	4ms	1.4 MiB	C++	284 Bytes	2022-11-13 10:03:05
AC	duhaohua	4ms	1.5 MiB	C++	317 Bytes	2022-2-9 22:55:21
AC	zhangxun	4ms	1.4 MiB	C++	254 Bytes	2022-8-15 15:45:48
AC	lvqifeng857	4ms	1.4 MiB	C++	322 Bytes	2022-11-19 13:31:11
AC	chenjiajie	4ms	1.4 MiB	C++	259 Bytes	2022-12-4 16:38:39
AC	lvlinle	4ms	1.4 MiB	C++	291 Bytes	2022-7-29 9:03:11
AC	xiaohongjin	4ms	1.4 MiB	C++	284 Bytes	2022-8-11 17:37:59
AC	guohuiquan	4ms	1.4 MiB	C++	274 Bytes	2022-7-29 9:00:45
AC	chenxiaowen	4ms	1.4 MiB	C++	274 Bytes	2022-10-21 20:10:21
AC	yuanzhuoning	4ms	1.4 MiB	C++	286 Bytes	2022-7-29 9:00:28
AC	chenyuanxin	4ms	2.1 MiB	C++	345 Bytes	2025-4-15 18:53:54
AC	liangjunfeng	4ms	2.1 MiB	C++	264 Bytes	2025-8-4 14:56:23
AC	zhangweide	4ms	2.1 MiB	C++	291 Bytes	2025-8-4 15:28:10
AC	xmahaotao	4ms	2.1 MiB	C++	238 Bytes	2024-10-27 11:35:04
AC	huangkaiyue	4ms	2.1 MiB	C++	234 Bytes	2025-8-9 21:16:39
AC	liwenxin	4ms	500 KiB	C++14(O2)	327 Bytes	2026-1-31 15:01:32
AC	liangluoquan	4ms	548 KiB	C++14(O2)	220 Bytes	2026-2-11 19:54:47
AC	hanjunchen	4ms	548 KiB	C++14(O2)	248 Bytes	2026-1-2 15:27:15
AC	xyangyoujian	5ms	2.5 MiB	C++	291 Bytes	2024-11-16 13:54:29