【入门】判断正负数或零

状态	递交者	时间	内存	语言	代码	递交时间
AC	13983950916	4ms	404 KiB	C++	154 Bytes	2022-8-31 23:04:04
AC	13983197139	5ms	404 KiB	C++ 98	209 Bytes	2023-4-19 21:12:33
AC	13368253581	5ms	424 KiB	C++ 98	189 Bytes	2022-11-3 22:30:52
AC	13637975001	5ms	376 KiB	C++ 17	167 Bytes	2024-8-4 23:17:18
AC	18623099595	5ms	412 KiB	C++ 98	179 Bytes	2022-10-6 16:23:28
AC	13880855045	6ms	404 KiB	C++ 98	275 Bytes	2022-10-22 8:39:41
AC	zzh	6ms	396 KiB	C++ 98	191 Bytes	2023-10-23 20:29:15
AC	202522184	6ms	412 KiB	C++ 98	179 Bytes	2022-11-20 17:09:14
AC	13608310930	6ms	380 KiB	C++ 98	175 Bytes	2022-11-5 15:00:52