判断是否存在重复的数

状态	递交者	时间	内存	语言	代码	递交时间
AC	xm2024008	10ms	412 KiB	C++17(O2)	241 Bytes	2025-4-5 13:58:30
AC	qz2023102	11ms	612 KiB	C++17(O2)	162 Bytes	2024-8-16 9:01:10
AC	qz2024145	12ms	1.2 MiB	C++17(O2)	167 Bytes	2024-12-10 19:49:12
AC	xm2023021	14ms	2.1 MiB	C++	193 Bytes	2023-5-16 17:52:18
AC	xm2023003	15ms	2.1 MiB	C++	739 Bytes	2023-5-26 18:20:49
AC	xm2023017	15ms	2.1 MiB	C++	208 Bytes	2023-5-16 17:54:12
AC	admin	16ms	2.1 MiB	C++	150 Bytes	2023-5-16 17:51:32
AC	xm2023005	16ms	2.1 MiB	C++	739 Bytes	2023-5-26 17:44:49
AC	xm2023007	16ms	2.1 MiB	C++	190 Bytes	2023-5-16 17:22:25
AC	qd2021666	16ms	2.1 MiB	C++	153 Bytes	2023-6-13 18:44:03
AC	qd2023514	16ms	2.1 MiB	C++	150 Bytes	2023-4-8 19:50:45
AC	qd2024123	16ms	2.1 MiB	C++	243 Bytes	2024-7-21 15:42:21
AC	xm2023009	17ms	2.1 MiB	C++	168 Bytes	2023-5-16 17:22:56
AC	qd2023721	17ms	2.1 MiB	C++	160 Bytes	2023-7-11 19:39:42
AC	qd2019550	17ms	2.1 MiB	C++	144 Bytes	2023-6-14 9:11:36
AC	qd2019105	17ms	2.1 MiB	C++	154 Bytes	2023-4-8 13:30:23
AC	qz2023114	17ms	2.1 MiB	C++	234 Bytes	2023-6-22 16:40:31
AC	qd2023128	17ms	2.1 MiB	C++	190 Bytes	2023-9-23 18:54:28
AC	xm2023901	17ms	2.1 MiB	C++	241 Bytes	2024-1-30 13:03:38
AC	xm2023006	18ms	2.1 MiB	C++	200 Bytes	2023-5-16 17:53:07
AC	xm2023015	18ms	2.1 MiB	C++	193 Bytes	2023-5-16 18:03:01
AC	qd2022888	18ms	2.1 MiB	C++	475 Bytes	2023-8-14 21:01:30
AC	qd2023001	19ms	2.1 MiB	C++	184 Bytes	2023-6-9 20:23:11
AC	qd2020006	19ms	2.1 MiB	C++	146 Bytes	2023-6-22 6:49:55
AC	qd2022666	19ms	2.1 MiB	C++	250 Bytes	2023-4-8 15:01:54
AC	qz2023884	19ms	2.1 MiB	C++	200 Bytes	2023-6-6 18:36:39
AC	qd2023627	19ms	2.1 MiB	C++	151 Bytes	2023-7-11 10:53:59
AC	qz2023111	19ms	2.1 MiB	C++	192 Bytes	2023-7-26 13:04:24
AC	xm2023019	20ms	2.1 MiB	C++	192 Bytes	2023-5-16 17:51:41
AC	qd2019128	20ms	2.1 MiB	C++	190 Bytes	2023-7-13 11:20:28
AC	qd2021000	20ms	2.1 MiB	C++	161 Bytes	2023-8-11 17:43:57
AC	qz2023666	20ms	2.1 MiB	C++	197 Bytes	2023-8-2 9:15:29
AC	qd2023888	20ms	2.1 MiB	C++	241 Bytes	2024-1-29 14:51:36
AC	xm2023020	22ms	2.1 MiB	C++	158 Bytes	2023-5-16 17:19:24
AC	qd2023666	22ms	2.1 MiB	C++	163 Bytes	2023-7-10 20:03:34
AC	xm2023013	23ms	2.1 MiB	C++	192 Bytes	2023-5-16 17:54:41
AC	xm2023014	23ms	2.1 MiB	C++	196 Bytes	2023-5-16 17:58:27
AC	xm2023002	24ms	2.1 MiB	C++	739 Bytes	2023-5-26 17:43:35