【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	18994669808	23ms	760 KiB	C++17(O2)	250 Bytes	2025-11-30 10:15:35
AC	15905258371	23ms	760 KiB	C++17(O2)	268 Bytes	2025-7-17 11:22:37
AC	18796792921	24ms	508 KiB	C++17(O2)	432 Bytes	2025-7-17 10:31:51
AC	15190056606	24ms	760 KiB	C++17(O2)	264 Bytes	2025-7-17 11:27:29
AC	13705268705	25ms	760 KiB	C++17(O2)	264 Bytes	2025-7-17 11:29:06
AC	15896015968	25ms	508 KiB	C++17(O2)	242 Bytes	2025-11-22 15:44:19
AC	18451652600	25ms	508 KiB	C++17(O2)	195 Bytes	2025-8-11 11:50:00
AC	15896581923	25ms	508 KiB	C++17(O2)	270 Bytes	2025-8-20 16:33:40
AC	15896035665	25ms	532 KiB	C++17(O2)	279 Bytes	2025-7-16 14:23:30
AC	15252666790	26ms	504 KiB	C++17(O2)	263 Bytes	2025-8-14 16:25:13
AC	13641567801	26ms	504 KiB	C++17(O2)	249 Bytes	2025-8-19 19:37:20
AC	15996006306	26ms	508 KiB	C++17(O2)	262 Bytes	2025-8-22 17:57:30
AC	18752513570	26ms	532 KiB	C++17(O2)	278 Bytes	2025-11-30 9:48:51
AC	15705262266	26ms	504 KiB	C++17(O2)	253 Bytes	2025-11-30 10:12:06
AC	15961095085	27ms	508 KiB	C++17(O2)	277 Bytes	2025-7-16 14:23:45
AC	15052321516	27ms	532 KiB	C++17(O2)	246 Bytes	2025-8-13 12:18:58
AC	18621292281	27ms	760 KiB	C++17(O2)	273 Bytes	2025-11-30 10:03:08
AC	18082060086	27ms	504 KiB	C++17(O2)	249 Bytes	2025-8-13 11:30:31
AC	15861021069	27ms	504 KiB	C++17(O2)	231 Bytes	2025-8-19 13:34:15
AC	15295226415	27ms	536 KiB	C++17(O2)	300 Bytes	2025-11-30 10:25:02
AC	13901420420	27ms	504 KiB	C++17(O2)	241 Bytes	2025-8-23 11:18:17
AC	caochungui	28ms	512 KiB	C++17(O2)	260 Bytes	2025-7-30 17:40:40
AC	15052385956	28ms	504 KiB	C++17(O2)	250 Bytes	2025-8-19 15:08:11
AC	15952606862	28ms	504 KiB	C++17(O2)	266 Bytes	2025-8-16 21:23:47
AC	17368079895	28ms	528 KiB	C++17(O2)	239 Bytes	2025-8-19 13:48:37
AC	18796792921-2	29ms	516 KiB	C++17(O2)	242 Bytes	2025-11-23 10:20:12
AC	13951145877	29ms	504 KiB	C++17(O2)	243 Bytes	2025-7-17 10:09:58
AC	18944805329	29ms	508 KiB	C++17(O2)	244 Bytes	2025-10-5 9:55:11