计算2的N次方

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	DH-WXY	10ms	5.8 MiB	C++14(O2)	410 Bytes	2024-9-16 19:19:44
AC	lsd	13ms	5.9 MiB	C++14(O2)	447 Bytes	2024-2-1 10:53:25
AC	赵静恺	13ms	6.2 MiB	C++14(O2)	377 Bytes	2024-4-6 13:55:33
AC	袁梓浩	13ms	6 MiB	C++14(O2)	428 Bytes	2024-4-14 16:15:01
AC	jike1994	14ms	6.2 MiB	C++14(O2)	573 Bytes	2024-3-29 11:27:34
AC	周驭准	15ms	6.3 MiB	C++14(O2)	479 Bytes	2025-3-7 19:45:24
AC	王章峄	15ms	6.1 MiB	C++14(O2)	405 Bytes	2024-5-4 11:20:50
AC	坤坤	20ms	6.1 MiB	C++14(O2)	479 Bytes	2024-10-19 21:33:41
AC	邱怡辰	21ms	6.3 MiB	C++14(O2)	479 Bytes	2025-5-10 10:17:07
AC	程裕澍	22ms	6.3 MiB	C++14(O2)	442 Bytes	2025-4-19 16:06:47
AC	mayer	27ms	6.1 MiB	C++14(O2)	392 Bytes	2024-9-8 10:44:18
AC	lzr	32ms	6.1 MiB	C++14(O2)	384 Bytes	2024-9-8 10:43:02
AC	叶裕瑞	37ms	6.1 MiB	C++14(O2)	429 Bytes	2024-10-18 20:11:57