怎么办，我不知道题目

状态	递交者	时间	内存	语言	代码	递交时间
AC	陈铭宇19230326	1ms	288 KiB	C99	67 Bytes	2024-4-1 18:27:33
AC	Cleansing281	2ms	536 KiB	C++20(O2)	97 Bytes	2024-4-1 17:29:37
AC	lizeqin	2ms	536 KiB	C++98	122 Bytes	2024-4-1 18:15:54
AC	唐婧灵	2ms	324 KiB	C++98	96 Bytes	2024-4-1 18:54:06
AC	原力清理大师	2ms	324 KiB	C++20	90 Bytes	2024-4-1 17:29:44
AC	19230401	3ms	540 KiB	C++98	79 Bytes	2024-4-1 18:42:33
AC	周铭铭	3ms	536 KiB	C++17(O2)	139 Bytes	2024-4-1 18:39:10
AC	AC.Theo19	3ms	324 KiB	C++17(O2)	138 Bytes	2024-4-1 19:37:54
AC	chrisma	3ms	536 KiB	C++17(O2)	180 Bytes	2024-4-1 18:50:09
AC	xuan29	3ms	536 KiB	C++17(O2)	74 Bytes	2024-4-1 20:57:49
AC	19230108孙廷翰	3ms	528 KiB	C++11(O2)	524 Bytes	2024-4-1 18:56:21
AC	kikaya	3ms	324 KiB	C++17(O2)	109 Bytes	2024-4-1 18:07:21
AC	X.my	3ms	320 KiB	C++17(O2)	96 Bytes	2024-4-1 19:04:26
AC	恨吃糖醋理坤	3ms	320 KiB	C++17(O2)	95 Bytes	2024-4-1 18:03:39
AC	无锡一中zqy	3ms	536 KiB	C++17(O2)	141 Bytes	2024-4-1 18:04:33
AC	yeqiang4444	3ms	536 KiB	C++11	108 Bytes	2024-4-1 17:51:48
AC	19230127唐艺涵	3ms	324 KiB	C++11	96 Bytes	2024-4-1 18:54:55
AC	徐豫	3ms	324 KiB	C++17(O2)	91 Bytes	2024-4-1 18:51:55
AC	康繁间	3ms	324 KiB	C++11	305 Bytes	2024-4-1 17:58:10
AC	九日	3ms	320 KiB	C++17(O2)	270 Bytes	2024-4-1 19:11:24
AC	zys_0434	3ms	324 KiB	C++17(O2)	107 Bytes	2024-4-1 17:57:01
AC	孟家硕	3ms	536 KiB	C++17(O2)	140 Bytes	2024-4-1 19:56:16
AC	zcy1026374882	3ms	536 KiB	C++17(O2)	103 Bytes	2024-4-1 17:29:49
AC	19230112 张金辉	3ms	536 KiB	C++14(O2)	94 Bytes	2024-4-1 17:29:03
AC	19230108孙廷翰	3ms	500 KiB	C++11(O2)	515 Bytes	2024-4-1 18:56:54
AC	小趴菜	3ms	320 KiB	C++17(O2)	116 Bytes	2024-4-1 20:06:57
AC	ydy567	4ms	2.3 MiB	Go	436 Bytes	2024-4-1 17:35:14
AC	SnowKnight	16ms	536 KiB	C++17(O2)	447 Bytes	2024-4-1 20:09:28
AC	SnowKnight	16ms	544 KiB	C++17(O2)	447 Bytes	2024-4-1 20:09:43
AC	something for nothing	18ms	4 MiB	Python3	332 Bytes	2024-4-1 17:37:14
AC	不ak还想拿奖励TwT	29ms	3.8 MiB	Python3	269 Bytes	2024-4-1 20:39:23
AC	diandcf	29ms	3.8 MiB	Python3	13 Bytes	2024-4-1 18:55:54
AC	python练习时长两年半	29ms	3.7 MiB	Python3	7 Bytes	2024-3-26 18:04:06
AC	10210218纪宁	29ms	3.6 MiB	Python3	453 Bytes	2024-4-1 18:39:27
AC	肥羊玩泥巴	29ms	3.8 MiB	Python3	375 Bytes	2024-4-1 18:06:54
AC	TannicAcid	30ms	4 MiB	Python3	17 Bytes	2024-4-1 17:29:37
AC	Tessiess	30ms	3.8 MiB	Python3	269 Bytes	2024-4-1 17:43:13
AC	zms	105ms	35.8 MiB	PyPy3	43 Bytes	2024-4-1 17:58:52
AC	python练习时长两年半	143ms	35.8 MiB	PyPy3	7 Bytes	2024-4-1 17:45:47