判断数正负

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	李红阳	15ms	504 KiB	C++11	188 Bytes	2023-5-16 17:25:36
AC	2073390431	15ms	504 KiB	C++11	276 Bytes	2023-8-1 15:04:50
AC	Lucia-X	15ms	412 KiB	C++11	184 Bytes	2023-10-20 23:30:16
AC	Aloice	15ms	504 KiB	C++11	240 Bytes	2024-10-18 16:10:04
AC	huzi	15ms	412 KiB	C++11	226 Bytes	2023-9-23 19:26:39
AC	小手冰凉	15ms	504 KiB	C++11	192 Bytes	2024-9-9 11:56:25
AC	3184997151	16ms	504 KiB	C++11	263 Bytes	2023-11-20 17:05:24
AC	zhuozhuo	16ms	504 KiB	C++11	194 Bytes	2023-6-18 14:51:11
AC	wuzhen.com.csdn	17ms	504 KiB	C++11	188 Bytes	2023-11-14 18:29:17
AC	w1key	17ms	504 KiB	C++11	215 Bytes	2023-6-26 10:20:32
AC	梦想成为cpp算法高手	20ms	376 KiB	C++11	183 Bytes	2024-10-21 22:04:22
AC	HHHHSYL	170ms	3.6 MiB	Python 3	101 Bytes	2024-6-17 17:07:07
AC	543229485	172ms	3.6 MiB	Python 3	101 Bytes	2023-9-26 13:07:58
AC	Lost	173ms	3.6 MiB	Python 3	106 Bytes	2024-11-13 11:04:27
AC	coniliance	175ms	3.5 MiB	Python 3	115 Bytes	2023-6-17 21:09:17
AC	nofur	181ms	3.5 MiB	Python 3	102 Bytes	2023-10-6 15:50:13
AC	xuan liyu	673ms	9.6 MiB	Java	1.3 KiB	2024-1-16 20:23:18
AC	span	857ms	11.2 MiB	Java	384 Bytes	2023-7-2 16:25:30
AC	成功	914ms	11.1 MiB	Java	305 Bytes	2024-2-26 10:52:28