	ID	题目显示标签隐藏标签	AC / 尝试	难度
	3529	LOSTBOX Width of The Lost Box	0 / 0	(无)
	419	LOSTCT The Secret of a Lost City	0 / 0	(无)
	3337	LOSTNSURVIVED Lost and survived disjoint-set-2	0 / 0	(无)
	3269	LOTGAME New Lottery Game	0 / 0	(无)
	3239	LOVEBIRDS She was in Love with BST combinatorics dynamic-programming	0 / 0	(无)
	3807	LOVEGURU Love Guru	0 / 0	(无)
	2465	LOVINGPW Loving Power	0 / 0	(无)
	329	LPERMUT Longest Permutation	0 / 0	(无)
	3314	LPIS Longest Perfect Increasing Subsequence dynamic-programming adhoc	0 / 0	(无)
	1212	LPRIME Primes of Lambda matrix	0 / 0	(无)
	1512	LPRISON The Lucky Prisoner	0 / 0	(无)
	1733	LQDCANDY CANDY ad-hoc-1	0 / 0	(无)
	1726	LQDNUMS LQDNUMBERS	0 / 0	(无)
	298	LSORT Sorting is not easy dynamic-programming bitmasks	0 / 0	(无)
	1654	LSQF Longest Square Factor	0 / 0	(无)
	3828	LTRAFFIC love and traffic	0 / 0	(无)
	880	LUBEN Lubenica	0 / 0	(无)
	2119	LUCIFER LUCIFER Number dynamic-programming	0 / 0	(无)
	2147	LUCISORT Lucifer Sort	0 / 0	(无)
	2773	LUCKY Lucky Cities	0 / 0	(无)
	854	LUCKYNUM Lucky Numbers	0 / 0	(无)
	3734	LUDIC1 Ludic Numbers (medium) binary-search fenwick-tree-11 parallel-search	0 / 0	(无)
	3735	LUDIC2 Ludic Numbers (hard) sub-linear	0 / 0	(无)
	3288	LUTRIJA LUTRIJA	0 / 0	(无)
	3543	LVADER Luke vs. Darth Vader combinatorics	0 / 0	(无)
	307	LWAR Lethal Warfare	0 / 0	(无)
	949	M00PAIR 0 0 Pairs dynamic-programming	0 / 0	(无)
	898	M3TILE LATGACH3 dynamic-programming bitmasks	0 / 0	(无)
	992	MA1 A1 Road	0 / 0	(无)
	2821	MABJ Magical Bus Journey	0 / 0	(无)
	3842	MACHCOOL Machine Cooling	0 / 0	(无)
	3848	MACHCOOL2 Machine Cooling II	0 / 0	(无)
	2874	MACHMAY Machine Mayhem matrix	0 / 0	(无)
	2977	MACVSMAG Machau vs Maggu	0 / 0	(无)
	2285	MADHULK Mad Hulk	0 / 0	(无)
	2395	MADN The Mad Numerologist	0 / 0	(无)
	1773	MAFBOI08 Mafia	0 / 0	(无)
	665	MAGIC4 Magic Program IV	0 / 0	(无)
	3822	MAGMAT Magical Matrices	0 / 0	(无)
	3849	MAGSUB1 Lucifer and Magical Substrings	0 / 0	(无)
	1710	MAHJONG Fudan Extracurricular Lives	0 / 0	(无)
	1690	MAIN8C Shake Shake Shaky	0 / 0	(无)
	1691	MAIN8D Coing tossing	0 / 0	(无)
	1692	MAIN8E Cover the string	0 / 0	(无)
	2125	MAIN12A SelfDescribingSequenceProblem	0 / 0	(无)
	2126	MAIN12B PrimeFactorofLCM	0 / 0	(无)
	2127	MAIN12C Email ID	0 / 0	(无)
	1650	MAIN72 Subset sum dynamic-programming	0 / 0	(无)
	1651	MAIN73 Manoj and Pankaj	0 / 0	(无)
	1652	MAIN74 Euclids algorithm revisited	0 / 0	(无)
	1653	MAIN75 BST again	0 / 0	(无)
	1784	MAIN111 Strictly not a Prime math number-theory	0 / 0	(无)
	1786	MAIN112 Re-Arrange II dynamic-programming bitmasks	0 / 0	(无)
	1785	MAIN113 Special String	0 / 0	(无)
	876	MAJMUN MAJMUN	0 / 0	(无)
	1245	MAJOR Majority	0 / 0	(无)
	896	MAJSTOR Majstor	0 / 0	(无)
	2187	MAKEMAZE VALIDATE THE MAZE bfs	0 / 0	(无)
	2206	MAKESUM MAKESUM	0 / 0	(无)
	1684	MAKETREE Hierarchy	0 / 0	(无)
	2487	MANGOES Real Mangoes for Ranjith	0 / 0	(无)
	3062	MANJFIRE Manoj and Fire	0 / 0	(无)
	155	MAP The Map	0 / 0	(无)
	3728	MAPEXC Map Exploration Cost	0 / 0	(无)
	72	MARBLES Marbles combinatorics ad-hoc-1	0 / 0	(无)
	1806	MARIO2 Mario and Mushrooms	0 / 0	(无)
	647	MARIOGAM Mario	0 / 0	(无)
	343	MARKUP Mark-up	0 / 0	(无)
	3140	MARRIAGE RajaRani	0 / 0	(无)
	3530	MARSCOL Martian Colony	0 / 0	(无)
	3960	MARTIAAURIS Martia Auris 3020	0 / 0	(无)
	722	MARTIAN Martian Mining dynamic-programming	0 / 0	(无)
	3324	MARYBMW BMW	0 / 0	(无)
	3542	MAS Moumita and Assignments math newyear2017	0 / 0	(无)
	3964	MASUM Maximum Sum of the Array	0 / 0	(无)
	3853	MASUMREPORT Nahid The Reporter math	0 / 0	(无)
	1588	MATCH Perfect Matching	0 / 0	(无)
	1017	MATCHING Fast Maximum Matching max-flow matching	0 / 0	(无)
	1233	MATGAME Matrix Game	0 / 0	(无)
	233	MATH1 Math I	0 / 0	(无)
	2352	MATHII Yet Another Mathematical Problem	0 / 0	(无)
	3586	MATHLOVE Math is Love bruteforce-4 binarysearch-9	0 / 0	(无)
	1469	MATHS Mathematics	0 / 0	(无)
	3304	MATNUM Divisibility Test	0 / 0	(无)
	2990	MATPROD Symmetric matrix	0 / 0	(无)
	2992	MATPROD2 Symmetric matrix 2	0 / 0	(无)
	841	MATRICA Matrica	0 / 0	(无)
	360	MATRIOSH Generalized Matrioshkas	0 / 0	(无)
	237	MATRIX Count maximum matrices	0 / 0	(无)
	351	MATRIX2 Submatrix of submatrix	0 / 0	(无)
	3589	MATRMUL0 Matrix Multiplication 2K matrix	0 / 0	(无)
	373	MATSUM Matrix Summation	0 / 0	(无)
	2552	MATT Matts Trip bubble-cup-8-round-1	0 / 0	(无)
	3148	MAUMAU Mau-Mau	0 / 0	(无)
	113	MAWORK Men at work bfs	0 / 0	(无)
	2221	MAX2214 Max 2214	0 / 0	(无)
	3470	MAXCHILDSUM Maximum Child Sum	0 / 0	(无)
	2579	MAXGRITH Maximum Girth	0 / 0	(无)
	3345	MAXI Get higher and higher	0 / 0	(无)
	323	MAXIMUS Move your armies	0 / 0	(无)

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根据当前过滤条件随机选择一道题