判断数正负

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	cxy	23ms	6.4 MiB	C++14(O2)	248 Bytes	2023-12-1 12:14:46
AC	Michelle	23ms	6.4 MiB	C++14(O2)	244 Bytes	2023-12-1 12:16:31
AC	CBH37	24ms	6.4 MiB	C++14(O2)	223 Bytes	2024-10-9 21:18:23
AC	oier	24ms	6.6 MiB	C++14(O2)	260 Bytes	2024-10-16 19:40:05
AC	Victor	24ms	6.4 MiB	C++14(O2)	198 Bytes	2024-10-20 23:00:47
AC	szm	24ms	6.5 MiB	C++14(O2)	233 Bytes	2023-10-11 17:45:42
AC	Silence	24ms	6.5 MiB	C++14(O2)	224 Bytes	2023-10-8 21:40:44
AC	七喜	24ms	6.5 MiB	C++14(O2)	218 Bytes	2024-10-24 12:16:08
AC	高浩宇	24ms	6.4 MiB	C++14(O2)	203 Bytes	2024-10-19 19:23:27
AC	凌空一闪	24ms	6.4 MiB	C++14(O2)	226 Bytes	2024-10-19 20:54:55
AC	张承韵	24ms	6.5 MiB	C++14(O2)	238 Bytes	2023-11-29 16:58:59
AC	fiend	24ms	6.4 MiB	C++14(O2)	184 Bytes	2023-12-1 16:03:59
AC	DEV	24ms	6.3 MiB	C++14(O2)	229 Bytes	2023-10-13 18:43:31
AC	Silence	24ms	6.5 MiB	C++14(O2)	224 Bytes	2023-10-8 21:38:41
AC	fguxcb	24ms	6.4 MiB	C++14(O2)	193 Bytes	2023-10-4 14:15:09
AC	zhangjy	24ms	6.5 MiB	C++14(O2)	205 Bytes	2023-10-6 16:16:12
AC	WaiEt	25ms	6.4 MiB	C++14(O2)	266 Bytes	2023-11-18 17:44:23
AC	TDY	25ms	6.3 MiB	C++14(O2)	235 Bytes	2023-10-11 19:52:25
AC	Silence	25ms	6.5 MiB	C++14(O2)	224 Bytes	2023-10-8 21:39:20
AC	Wuyiting	25ms	6.4 MiB	C++14(O2)	207 Bytes	2023-12-1 20:06:23
AC	DEV	26ms	6.3 MiB	C++14(O2)	229 Bytes	2023-10-13 18:43:08
AC	retun 0	26ms	6.3 MiB	C++14(O2)	229 Bytes	2023-10-12 22:01:31
AC	Champion	27ms	6.4 MiB	C++14(O2)	222 Bytes	2023-10-5 21:04:49
AC	Best.	27ms	6.4 MiB	C++14(O2)	207 Bytes	2023-10-4 19:43:42
AC	Dream dream	27ms	6.6 MiB	C++14(O2)	255 Bytes	2023-11-29 16:47:29
AC	Make	27ms	6.4 MiB	C++14(O2)	216 Bytes	2023-12-13 17:47:56
AC	six	28ms	6.4 MiB	C++14(O2)	209 Bytes	2023-12-6 19:29:21
AC	csgo	29ms	6.4 MiB	C++14(O2)	212 Bytes	2023-12-1 19:39:09