练45.1 计算2的幂

状态	递交者	时间	内存	语言	代码	递交时间
AC	gf23143	25ms	764 KiB	C++14(O2)	159 Bytes	2024-8-3 0:06:04
AC	gf24240	26ms	764 KiB	C++14(O2)	229 Bytes	2025-4-11 13:29:43
AC	gf24238	26ms	772 KiB	C++14(O2)	101 Bytes	2025-3-5 12:48:59
AC	gf24131	27ms	508 KiB	C++14(O2)	212 Bytes	2025-4-11 13:33:02
AC	gf23125	27ms	552 KiB	C++14	142 Bytes	2024-10-27 21:47:27
AC	gf23116	28ms	764 KiB	C++14	128 Bytes	2024-6-9 23:11:03
AC	gf23144	29ms	764 KiB	C++14	144 Bytes	2024-5-29 19:15:35
AC	gf23129	30ms	764 KiB	C++14	509 Bytes	2024-11-16 21:59:22
AC	gf23128	32ms	768 KiB	C++14	157 Bytes	2024-2-18 14:12:31