【例16.1】判断数正负

状态	递交者	时间	内存	语言	代码	递交时间
AC	港湾	14ms	556 KiB	C	175 Bytes	2024-8-1 18:10:08
AC	liuruoxuan	21ms	532 KiB	C++11	192 Bytes	2025-7-10 12:33:45
AC	harry	25ms	764 KiB	C++17(O2)	235 Bytes	2024-4-3 17:06:26
AC	brave	25ms	768 KiB	C++11	185 Bytes	2024-11-18 22:31:32
AC	chenyuekai	25ms	768 KiB	C++11	277 Bytes	2024-10-13 9:43:25
AC	fastHS.5s	25ms	764 KiB	C++17(O2)	236 Bytes	2024-4-3 17:16:09
AC	hemengdong	27ms	508 KiB	C++11	293 Bytes	2025-11-29 12:00:11
AC	wuxiuxian	27ms	764 KiB	C++17(O2)	162 Bytes	2024-4-15 17:52:54
AC	13570208659	27ms	508 KiB	C++98	178 Bytes	2025-7-7 14:06:07
AC	123456	27ms	536 KiB	C++17(O2)	290 Bytes	2024-4-3 17:30:33
AC	Tank_Zack	27ms	764 KiB	C++17	227 Bytes	2025-2-2 14:55:21
AC	方均宸	27ms	540 KiB	C++17(O2)	216 Bytes	2024-4-3 17:16:23
AC	icode	28ms	532 KiB	C++98	200 Bytes	2025-4-18 19:17:04
AC	EASON_YYDS	28ms	788 KiB	C++98	274 Bytes	2024-12-27 20:35:57
AC	fly	28ms	764 KiB	C++11	196 Bytes	2024-12-20 20:56:09
AC	李承佑	29ms	768 KiB	C++14(O2)	195 Bytes	2024-12-18 12:23:07
AC	zhuziyu	29ms	768 KiB	C++11	238 Bytes	2024-10-24 21:00:58
AC	zhengyixuan	29ms	768 KiB	C++11	182 Bytes	2024-10-19 12:13:18
AC	yh124214	30ms	764 KiB	C++98	344 Bytes	2025-9-6 16:17:21