判断四位回文数

状态	递交者	时间	内存	语言	代码	递交时间
AC	陶忠兴	17ms	504 KiB	C++14(O2)	152 Bytes	2026-6-8 22:00:26
AC	储瞻宸	17ms	532 KiB	C++14(O2)	262 Bytes	2026-6-9 21:33:15
AC	孙志堃	17ms	532 KiB	C++14(O2)	160 Bytes	2026-6-10 19:53:56
AC	夏烨辰	17ms	528 KiB	C++14(O2)	223 Bytes	2026-6-9 21:26:08
AC	欧致远	18ms	532 KiB	C++14(O2)	198 Bytes	2026-6-9 17:23:45
AC	张正煊	18ms	568 KiB	C++14(O2)	209 Bytes	2026-6-30 15:00:11
AC	wangzhiyi	18ms	756 KiB	C++14(O2)	165 Bytes	2026-6-27 21:48:05
AC	zhaoerya	18ms	592 KiB	C++14(O2)	220 Bytes	2026-6-8 22:15:42
AC	wangzixu	18ms	604 KiB	C++14(O2)	206 Bytes	2026-6-10 18:45:44
AC	liuguoyi	18ms	540 KiB	C++14(O2)	228 Bytes	2026-6-9 19:14:52
AC	王晨宇	18ms	532 KiB	C++14(O2)	194 Bytes	2026-6-9 20:54:21
AC	陈锦亚	18ms	528 KiB	C++14(O2)	269 Bytes	2026-6-10 20:57:21
AC	文豪	19ms	504 KiB	C++14(O2)	310 Bytes	2026-6-9 18:58:37
AC	fangweiyuan	19ms	704 KiB	C++14(O2)	221 Bytes	2026-8-30 9:08:19
AC	yanyixi	19ms	576 KiB	C++14(O2)	240 Bytes	2026-8-13 20:56:11
AC	吕伊晗	19ms	540 KiB	C++14(O2)	157 Bytes	2026-6-8 22:11:34
AC	lizijie666	19ms	756 KiB	C++14(O2)	243 Bytes	2026-9-28 17:17:02
AC	张馨月	20ms	552 KiB	C++14(O2)	159 Bytes	2026-9-28 13:04:41
AC	Frank	20ms	552 KiB	C++14(O2)	181 Bytes	2026-9-30 13:21:41
AC	褚赢	20ms	556 KiB	C++14(O2)	180 Bytes	2026-9-17 17:00:55
AC	孔维宸	20ms	592 KiB	C++14(O2)	175 Bytes	2026-9-14 13:15:03
AC	虞绍荣	22ms	616 KiB	C++14(O2)	201 Bytes	2026-9-7 12:49:06