例题：数组统计负整数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	徐胡逸	852ms	3.7 MiB	C++14(O2)	255 Bytes	2026-1-11 18:15:24
AC	徐晨曦	853ms	6.5 MiB	C++14(O2)	301 Bytes	2025-6-15 20:13:29
AC	薛圣麦 (WC24)	853ms	6.6 MiB	C++14(O2)	269 Bytes	2025-7-8 11:13:23
AC	项哲锡（月叼） (GK57)	854ms	6.6 MiB	C++14(O2)	281 Bytes	2025-7-8 11:15:21
AC	王昊	854ms	6.6 MiB	C++14(O2)	265 Bytes	2025-7-11 13:40:31
AC	张宏睿 (WC16)	855ms	6.5 MiB	C++14(O2)	256 Bytes	2025-6-14 16:42:08
AC	陈彦晟 (WC2)	857ms	6.6 MiB	C++14(O2)	251 Bytes	2025-7-7 11:10:59
AC	许俊皓	859ms	6.6 MiB	C++14(O2)	265 Bytes	2025-7-11 13:39:28
AC	朱宸宇 (WC28)	859ms	6.5 MiB	C++14(O2)	310 Bytes	2025-6-14 13:49:39
AC	叶恭树	860ms	6.6 MiB	C++14(O2)	264 Bytes	2025-7-7 11:08:59
AC	王子熠	861ms	6.6 MiB	C++14(O2)	265 Bytes	2025-7-11 12:57:25
AC	陈威廷	862ms	2.9 MiB	C++14(O2)	276 Bytes	2026-1-30 18:06:01
AC	雷一诺	903ms	4 MiB	C++14(O2)	237 Bytes	2026-1-18 9:02:53
AC	朱程祺	946ms	3.7 MiB	C++14(O2)	266 Bytes	2026-1-11 18:13:38
AC	戚航睿	1017ms	4.3 MiB	C++14(O2)	255 Bytes	2026-4-26 11:08:46
AC	林子恒	1215ms	6.9 MiB	C++14(O2)	248 Bytes	2025-6-6 22:19:00
AC	伍洋逸	1309ms	6.6 MiB	C++14(O2)	252 Bytes	2025-7-11 13:00:08