求解前n项（递归）

결과	아아디	시간	메모리	언어	코드	제출 시각
AC	周子俊	14ms	6.3 MiB	C++14	246 Bytes	2026-2-7 17:08:30
AC	LUXIDAN	15ms	6.1 MiB	C++14	255 Bytes	2025-7-30 16:56:03
AC	zcrobot	15ms	6.2 MiB	C++14	256 Bytes	2025-7-1 21:00:58
AC	金子洋	15ms	6.3 MiB	C++14	240 Bytes	2026-2-7 17:09:09
AC	方宇阳	15ms	6.1 MiB	C++14	263 Bytes	2025-7-30 16:58:15
AC	王彦卿	15ms	6.1 MiB	C++14	251 Bytes	2025-7-30 16:55:08
AC	谢谢	15ms	6.2 MiB	C++14	256 Bytes	2026-1-15 9:38:03
AC	谈正	15ms	6.1 MiB	C++14	250 Bytes	2025-7-30 17:02:19
AC	熊维尼	16ms	6.1 MiB	C++14	358 Bytes	2025-7-29 17:23:01
AC	陈铭轩	16ms	6.1 MiB	C++14	250 Bytes	2025-7-30 16:55:27
AC	陈勤轩	17ms	6.1 MiB	C++14	270 Bytes	2025-7-30 16:56:16