在排序数组中查找元素的第一个和最后一个位置

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	YByYbtv56i	3831ms	101.3 MiB	Java	1.8 KiB	2026-5-17 23:45:20
AC	BcW6UdYl44	3836ms	99.9 MiB	Java	985 Bytes	2026-6-19 10:16:17
AC	CodeFun0f765ab4cd	3840ms	102.2 MiB	Java	1.2 KiB	2026-3-30 22:55:21
AC	CodeFun3f29a5a590	3842ms	114.9 MiB	Java	1.4 KiB	2025-9-30 23:06:40
AC	aD66PmlNBI	3860ms	102.3 MiB	Java	944 Bytes	2026-6-9 15:36:49
AC	u0VEPhIe4j	3896ms	99.8 MiB	Java	994 Bytes	2026-3-29 21:08:51
AC	3WWL6MQaqM	3904ms	105.1 MiB	Java	1.2 KiB	2026-4-29 19:48:24
AC	cyLEruEtFz	3907ms	97.2 MiB	Java	1.7 KiB	2026-5-18 14:24:17
AC	LF5SGTMf2i	3915ms	104.4 MiB	Java	1.4 KiB	2026-3-14 20:46:58
AC	mtxuQE5J1m	3926ms	102.3 MiB	Java	1.4 KiB	2026-5-7 15:42:22
AC	CodeFun888	3948ms	99.6 MiB	Java	681 Bytes	2025-10-19 14:00:31
AC	CodeFun29ed5ce1e3	3986ms	109.8 MiB	Java	1.6 KiB	2025-9-27 20:37:19
AC	JChkXC36IQ	3988ms	99.3 MiB	Java	1.1 KiB	2026-3-10 18:02:29
AC	Moyu_ZoRA	4007ms	96.9 MiB	Java	1.1 KiB	2026-5-11 20:28:00
AC	DuOjT79odT	4026ms	104.2 MiB	Java	1.2 KiB	2026-6-26 15:43:59
AC	CodeFunca6fd1e10d	4048ms	106.1 MiB	Java	1.1 KiB	2026-3-18 8:52:06
AC	CodeFun1f605aa714	4061ms	105.9 MiB	Java	1.1 KiB	2026-3-19 23:42:19
AC	CodeFun6698112851	4098ms	102.5 MiB	Java	1023 Bytes	2026-3-2 3:12:49
AC	01wFSCQsL5	4103ms	105.8 MiB	Java	1 KiB	2026-6-18 20:19:50
AC	CodeFun752def6003	4136ms	112.5 MiB	Java	1 KiB	2025-9-25 11:37:02
AC	hszfblqzBb	4150ms	99.5 MiB	Java	1.5 KiB	2026-3-18 18:39:51
AC	CodeFun90c9536293	4152ms	105.7 MiB	Java	798 Bytes	2025-10-7 22:32:25
AC	土木木	4211ms	106.2 MiB	Java	1.4 KiB	2026-3-4 11:54:36
AC	63liddbaiq	4346ms	99 MiB	Java	1.3 KiB	2026-4-9 18:25:00
AC	hFJonFc3OY	4395ms	103.2 MiB	Java	1.2 KiB	2026-4-1 11:41:03
AC	JYTwB5c9h0	4444ms	101 MiB	Java	1.2 KiB	2026-4-27 21:48:32