题目1-判断2的幂

状态	递交者	时间	内存	语言	代码	递交时间
AC	Eden001	3ms	6.5 MiB	C++17	145 Bytes	2025-5-11 11:18:20
AC	xrqmzl	4ms	6.4 MiB	C++17	140 Bytes	2025-4-3 10:45:23
AC	zhuyujie001	5ms	6.5 MiB	C++17	145 Bytes	2025-5-11 11:15:07
AC	chy2	5ms	6.5 MiB	C++14(O2)	152 Bytes	2025-6-21 19:53:29
AC	zhangjuncan001	5ms	6.5 MiB	C++14(O2)	178 Bytes	2025-6-21 19:50:38
AC	tumao4	5ms	6.5 MiB	C++14(O2)	154 Bytes	2025-6-21 19:55:47
AC	zhangyifan001	5ms	6.5 MiB	C++14(O2)	149 Bytes	2025-6-21 19:51:20
AC	lichenyue001	5ms	6.5 MiB	C++14(O2)	160 Bytes	2025-6-21 19:56:23
AC	tumao2	5ms	6.5 MiB	C++17	176 Bytes	2025-5-11 11:17:02
AC	fushangyang001	6ms	6.5 MiB	C++14(O2)	177 Bytes	2025-6-21 19:47:48
AC	tumao3	6ms	6.5 MiB	C++14(O2)	156 Bytes	2025-6-21 19:51:00
AC	changjunrui001	9ms	6.3 MiB	C++14(O2)	132 Bytes	2025-7-2 19:41:06