缺少的数字

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	chenqiugu	459ms	2.2 MiB	C++14	319 Bytes	2025-5-1 8:50:17
AC	周丞昊contest	469ms	3.5 MiB	C++14	287 Bytes	2025-5-1 9:01:49
AC	five_rice_water	476ms	2.1 MiB	C++14(O2)	299 Bytes	2025-5-1 8:00:10
AC	wwwww	480ms	1.3 MiB	C++14(O2)	308 Bytes	2025-5-1 8:32:51
AC	hyc0604	481ms	1.3 MiB	C++14	272 Bytes	2025-5-1 8:56:44
AC	Zzzzsd	557ms	2.5 MiB	C++14	294 Bytes	2025-5-26 17:15:14
AC	Nicole	603ms	2.8 MiB	C++14	337 Bytes	2025-5-29 17:28:52
AC	_chjich_	607ms	2.1 MiB	C++14	361 Bytes	2025-5-1 8:49:03
AC	huangyi	612ms	1.3 MiB	C++14	329 Bytes	2025-5-1 8:54:20