练20.3 开灯关灯

状态	递交者	时间	内存	语言	代码	递交时间
AC	....	1ms	288 KiB	C	63 Bytes	2025-3-15 19:59:07
AC	季渝	1ms	324 KiB	C	104 Bytes	2024-9-21 11:23:31
AC	jiangyan	1ms	288 KiB	C	178 Bytes	2025-3-20 9:26:40
AC	LLLX	1ms	288 KiB	C	65 Bytes	2024-9-25 18:52:00
AC	cccc	1ms	520 KiB	C	78 Bytes	2025-3-17 20:29:13
AC	zlsx	3ms	324 KiB	C++17(O2)	99 Bytes	2025-1-27 14:58:40
AC	风间白鹿	3ms	536 KiB	C++17(O2)	169 Bytes	2024-9-24 0:48:17
AC	hejunai	32ms	3.8 MiB	Python 3	11 Bytes	2024-9-26 17:44:43