矩阵设置为0

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	CodeFun4d3181e587	56ms	6.8 MiB	C++17(O2)	1.9 KiB	2025-10-10 0:59:15
AC	PucaEyqVER	56ms	6.9 MiB	C++	596 Bytes	2026-9-6 11:07:26
AC	闪亮的银杏3415	56ms	6.9 MiB	C++	1.8 KiB	2026-9-28 21:06:51
AC	Allanlu	56ms	7.1 MiB	C++11	1.1 KiB	2025-4-22 9:40:51
AC	prainssion	56ms	7 MiB	C++	1.2 KiB	2026-7-10 10:43:27
AC	fsy	56ms	7.2 MiB	C++17	1.6 KiB	2026-4-3 1:01:03
AC	CodeFunc81b6ce4d4	56ms	7.4 MiB	C++	794 Bytes	2026-9-17 14:54:48
AC	奔跑的星星	56ms	7.5 MiB	C++	1.7 KiB	2026-9-26 20:42:25
AC	sh1eYHr0M6	56ms	7.2 MiB	C++14(O2)	877 Bytes	2026-9-15 18:36:14
AC	CodeFunbc3770133e	56ms	7 MiB	C++17(O2)	1.3 KiB	2025-10-19 22:15:30
AC	YvetteAI	56ms	7.4 MiB	C++14(O2)	1.8 KiB	2026-9-13 20:32:00
AC	有趣的红叶	56ms	6.1 MiB	C++14(O2)	818 Bytes	2026-8-24 21:41:18
AC	CodeFun86529a2f4c	56ms	7.1 MiB	C++17(O2)	1.3 KiB	2025-10-5 18:19:21
AC	踏实的吉他	56ms	7 MiB	C++	1.5 KiB	2026-10-4 14:13:11
AC	Kimura Otsuki	56ms	6.8 MiB	C++	1.3 KiB	2026-10-7 11:27:23
AC	17772606937	56ms	6.7 MiB	C++	1.9 KiB	2026-7-3 16:59:53
AC	tuBlgKnVmB	56ms	7 MiB	C++17(O2)	854 Bytes	2026-4-16 20:23:46
AC	XsIEbEYvEp	56ms	7.7 MiB	C++14(O2)	1.4 KiB	2026-9-15 14:32:23
AC	nSz2Lj9ZHu	56ms	6.8 MiB	C++	1.5 KiB	2026-7-31 17:19:13
AC	MuIJ0EB1hE	56ms	7 MiB	C++17(O2)	1.3 KiB	2026-3-22 23:30:56
AC	IjTusMvVYh	57ms	7 MiB	C++	1.8 KiB	2026-5-22 16:42:41
AC	DM2zs1ySrQ	57ms	6.9 MiB	C++	1.9 KiB	2026-8-13 16:30:41
AC	CodeFun458d437c70	57ms	6.9 MiB	C++11	1.8 KiB	2025-10-29 19:32:24
AC	求求了再让我刷一道吧	57ms	7.1 MiB	C++17(O2)	1.1 KiB	2026-4-14 18:16:39
AC	CodeFunf4d2e3e7ae	57ms	8 MiB	C++	1.7 KiB	2026-9-21 16:19:34
AC	CodeFune7a62bea12	57ms	7.1 MiB	C++11	915 Bytes	2025-8-22 21:36:21
AC	u8G6v2ja60	57ms	7.4 MiB	C++	1.7 KiB	2026-9-26 16:26:20
AC	CodeFun308d9ed59a	57ms	7 MiB	C++17(O2)	1.2 KiB	2025-10-3 15:33:40
AC	CodeFun192d631529	57ms	6.9 MiB	C++	1.2 KiB	2026-9-16 12:44:00
AC	逐梦的松鼠4562	57ms	6.8 MiB	C++	1.5 KiB	2026-10-4 22:21:52
AC	CodeFunde8acabc5a	57ms	7.1 MiB	C++17	1.4 KiB	2025-9-13 15:43:55
AC	guan	57ms	7.5 MiB	C++	1.3 KiB	2026-9-20 11:33:33
AC	CodeFunaddd83a064	57ms	6.8 MiB	C++	1.9 KiB	2026-6-10 11:57:49
AC	dxnONcMJSt	57ms	7.5 MiB	C++	1.5 KiB	2026-9-28 11:21:41
AC	AutRiver	57ms	7.1 MiB	C++14(O2)	1.3 KiB	2026-6-24 9:47:37
AC	yarKuuPogP	57ms	6.8 MiB	C++14(O2)	1.5 KiB	2026-7-26 15:31:08
AC	OxfyQhVDgm	57ms	7.5 MiB	C++	1.7 KiB	2026-10-3 16:19:55
AC	C8Erm9E2Jg	57ms	6.9 MiB	C++	2 KiB	2026-7-14 21:58:15
AC	HZHqgw7mdc	57ms	7.7 MiB	C++	1.8 KiB	2026-9-14 17:08:53
AC	BF9hweqBEp	57ms	6.1 MiB	C++	1.9 KiB	2026-8-21 16:59:31
AC	活泼的月亮7026	58ms	7 MiB	C++	1.7 KiB	2026-9-24 16:45:07
AC	4zMQkP1CfM	58ms	7.1 MiB	C++14(O2)	1.2 KiB	2026-6-30 13:12:13
AC	9z5cxU2Cdr	58ms	7.5 MiB	C++	1.6 KiB	2026-9-10 22:11:14
AC	CodeFun5f0244e582	58ms	7 MiB	C++14	1.5 KiB	2025-5-12 21:15:23
AC	rifnqxEnAF	58ms	5.9 MiB	C++	1.3 KiB	2026-8-31 0:50:39
AC	C1wGgjTRAW	58ms	6.4 MiB	C++	695 Bytes	2026-8-20 9:38:29
AC	zxtqG9o2oR	58ms	6.8 MiB	C++	1.6 KiB	2026-7-26 14:46:59
AC	CodeFun2171bd3ea9	58ms	7.2 MiB	C++11	1.3 KiB	2025-9-9 15:17:24
AC	obXkOsjJEH	59ms	7.7 MiB	C++	1.8 KiB	2026-10-9 22:33:48
AC	CodeFun64ff92af2b	59ms	7.1 MiB	C++17(O2)	1 KiB	2025-10-4 17:46:27
AC	3PXPYt1cKK	59ms	6.4 MiB	C++	841 Bytes	2026-10-3 19:03:07
AC	YemRMBZ98X	59ms	7 MiB	C++	1.8 KiB	2026-8-3 15:54:09
AC	lcq	59ms	6.9 MiB	C++	1.3 KiB	2026-8-27 22:56:41
AC	Hanson5970	59ms	7.3 MiB	C++	1.8 KiB	2026-10-6 15:51:21
AC	wangzhewudi	60ms	7 MiB	C++	1.4 KiB	2026-7-17 11:31:06
AC	DO2EuNKBvL	60ms	6.9 MiB	C++	1.6 KiB	2026-7-30 16:57:28
AC	Pascal##1609	60ms	6.8 MiB	C++	2.1 KiB	2026-7-6 13:05:59
AC	CodeFunec8bb5d340	60ms	6.8 MiB	C++	888 Bytes	2026-7-12 17:02:55
AC	帅气的布偶	60ms	6.5 MiB	C++	1.3 KiB	2026-10-4 13:57:11
AC	MaxCrazy	60ms	6.3 MiB	C++	1.3 KiB	2026-9-2 15:31:41
AC	yDmQhBg7Ou	60ms	7.6 MiB	C++14(O2)	2.3 KiB	2026-10-25 18:13:32
AC	BfednRa6w9	60ms	6.8 MiB	C++	1.7 KiB	2026-4-24 22:42:49
AC	pC8JhyJMGF	60ms	7.1 MiB	C++14(O2)	1.4 KiB	2026-6-26 23:14:01
AC	l6rCOklgv5	60ms	7.1 MiB	C++	1.2 KiB	2026-10-6 11:33:00
AC	gE4vfMboBN	60ms	8.1 MiB	C++	1.2 KiB	2026-9-8 20:12:20
AC	Albert M	60ms	7.1 MiB	C++14(O2)	1.6 KiB	2026-10-1 17:35:37
AC	CodeFunfc4a394c0c	60ms	7.2 MiB	C++14	700 Bytes	2025-9-17 14:49:58
AC	潇洒的白鹭	60ms	8.1 MiB	C++	908 Bytes	2026-10-24 21:15:47
AC	CodeFun715695fa39	60ms	7 MiB	C++11	1.3 KiB	2025-5-13 0:25:28
AC	jYSGUe3gXx	60ms	7.2 MiB	C++	1.3 KiB	2026-10-2 15:52:24
AC	PGhab034Is	61ms	7.9 MiB	C++	1.6 KiB	2026-9-14 10:43:18
AC	FBNC	61ms	6 MiB	C++	1.2 KiB	2026-8-24 13:26:35
AC	ORusBJB2Xr	61ms	7.3 MiB	C++17(O2)	1.3 KiB	2026-4-7 22:01:23
AC	ElysianRealm	61ms	6.5 MiB	C++	1.9 KiB	2026-7-24 10:24:50
AC	ydA42ugTNh	61ms	6.9 MiB	C++	1.2 KiB	2026-7-22 16:06:58
AC	67XmgX53xo	62ms	7.1 MiB	C++	1.4 KiB	2026-6-29 10:00:28
AC	64I34GRUtz	62ms	7.6 MiB	C++	1.3 KiB	2026-9-8 16:25:27
AC	n1v9GzME9Q	62ms	7.1 MiB	C++11	1.2 KiB	2026-4-9 11:17:07
AC	z0TeKeZyl3	62ms	7.1 MiB	C++17(O2)	2.2 KiB	2026-4-17 16:59:11
AC	CodeFun092077d8ed	62ms	7.2 MiB	C++98	845 Bytes	2025-9-16 16:09:17
AC	aaazheoiN1	63ms	7 MiB	C++17(O2)	683 Bytes	2026-5-15 10:16:55
AC	追风的柯基	63ms	6.7 MiB	C++14(O2)	1.2 KiB	2026-9-4 0:03:09
AC	Today	63ms	7.1 MiB	C++17(O2)	1.8 KiB	2026-4-6 17:44:30
AC	h9jCUYtMho	63ms	7.1 MiB	C++17(O2)	1.5 KiB	2026-4-15 17:04:47
AC	CodeFun48d5810f8e	63ms	7 MiB	C++11	740 Bytes	2025-7-19 0:24:50
AC	slovfx	63ms	7.2 MiB	C++11(O2)	1.3 KiB	2026-4-12 20:30:34
AC	szKQc6S0or	63ms	6.8 MiB	C++14(O2)	1.2 KiB	2026-7-22 9:01:08
AC	CodeFunc0b007ab1b	63ms	6.9 MiB	C++17	922 Bytes	2025-10-11 22:54:08
AC	pSePs07ThC	63ms	6.9 MiB	C++14(O2)	1.4 KiB	2026-9-5 13:34:22
AC	积极的煎蛋3081	64ms	7.5 MiB	C++	2 KiB	2026-9-19 17:13:02
AC	Bonaparte	64ms	6.5 MiB	C++	1 KiB	2026-8-15 12:15:31
AC	W2SukOsBTg	64ms	6.2 MiB	C++	1.8 KiB	2026-8-20 19:13:38
AC	天雪	64ms	6.8 MiB	C++	1.7 KiB	2026-6-22 18:34:50
AC	tmYjx7mrml	65ms	6.7 MiB	C++	1.4 KiB	2026-5-31 12:13:33
AC	CodeFun8ac36099ac	65ms	6.8 MiB	C++17(O2)	1.1 KiB	2025-10-10 1:39:32
AC	qwweqq	65ms	6.8 MiB	C++17(O2)	1.9 KiB	2025-10-8 19:01:12
AC	CodeFunb432528b8b	65ms	7.1 MiB	C++	1.5 KiB	2026-9-5 15:59:27
AC	fish123	65ms	6.3 MiB	C++	745 Bytes	2026-9-1 17:27:47
AC	mw8YunPkoI	65ms	7.5 MiB	C++	1.7 KiB	2026-9-10 19:14:07
AC	FGNrXW2kOt	66ms	7.1 MiB	C++17(O2)	1.5 KiB	2026-3-17 20:43:24