判断各位数字是否全部相同

状态	递交者	时间	内存	语言	代码	递交时间
AC	李亚锋	21ms	21.2 MiB	C++14(O2)	230 Bytes	2026-10-30 11:26:05
AC	程振清	23ms	21.2 MiB	C++14	280 Bytes	2026-10-29 17:57:04
AC	彭子轩	23ms	21.2 MiB	C++14(O2)	246 Bytes	2026-10-30 15:14:31
AC	Link	24ms	21.2 MiB	C++14(O2)	228 Bytes	2026-10-31 11:11:12
AC	冯其子彧	24ms	21.2 MiB	C++14(O2)	236 Bytes	2026-10-30 19:46:24
AC	CSP-liutianyu刘天禹	38ms	18.6 MiB	C++14	170 Bytes	2026-10-4 0:29:21
AC	崔清源	39ms	18.6 MiB	C++14(O2)	225 Bytes	2026-10-24 18:08:44
AC	曹老师	40ms	19.8 MiB		339 Bytes	2026-9-13 9:19:14
AC	薛智文	41ms	18.6 MiB	C++14(O2)	209 Bytes	2026-10-25 11:29:18
AC	CSP-chenyushan	43ms	18.6 MiB	C++14(O2)	258 Bytes	2026-10-4 12:07:09
AC	王皓麟	43ms	18.6 MiB	C++14(O2)	221 Bytes	2026-10-19 19:09:43
AC	盛义凯	44ms	18.6 MiB	C++14(O2)	292 Bytes	2026-10-22 21:01:33
AC	董铄霖	44ms	18.6 MiB	C++14(O2)	345 Bytes	2026-10-20 17:59:44
AC	CSP-gaoyinghang	44ms	18.6 MiB	C++14(O2)	258 Bytes	2026-10-4 12:20:54
AC	孙崟峰	45ms	18.6 MiB	C++14(O2)	207 Bytes	2026-10-18 10:32:19
AC	CSP-liuzhengze	46ms	18.6 MiB	C++14	258 Bytes	2026-10-3 20:06:01
AC	窦峥钛	46ms	18.6 MiB	C++14(O2)	225 Bytes	2026-10-18 10:32:30
AC	徐熇泽	47ms	18.6 MiB	C++14(O2)	189 Bytes	2026-10-18 9:55:09