	ID	题目显示标签隐藏标签	AC / 尝试	难度
	1023	MSE06H Japan graph bipartite-graph	0 / 0	(无)
	1024	MSE06I "Shortest" pair of paths max-flow	0 / 0	(无)
	1015	MSE07B Double Queue	0 / 0	(无)
	1016	MSE07E Showstopper	0 / 0	(无)
	1009	MSE08G Another Lucky Numbers ad-hoc-1	0 / 0	(无)
	1010	MSE08H GCD Determinant math	0 / 0	(无)
	2478	MSEQ Mosty! Find Gn	0 / 0	(无)
	3183	MSET Make Sets	0 / 0	(无)
	1008	MSKYCODE Sky Code	0 / 0	(无)
	932	MSTICK Wooden Sticks	0 / 0	(无)
	957	MSTRING String problem dynamic-programming	0 / 0	(无)
	1418	MSTRMND Mastermind	0 / 0	(无)
	685	MSTS Count Minimum Spanning Trees graph-theory	0 / 0	(无)
	2287	MSUBSTR Mirror Strings !!!	0 / 0	(无)
	981	MTELE Tele Broadcast	0 / 0	(无)
	2993	MTETRA Modular Tetration	0 / 0	(无)
	2265	MTHUR grace marks	0 / 0	(无)
	888	MTOTALF Total Flow max-flow	0 / 0	(无)
	982	MTRAIN Locomotive	0 / 0	(无)
	950	MTREE Another Tree Problem tree	0 / 0	(无)
	914	MTREECOL Color a tree	0 / 0	(无)
	905	MTRGAME Matrix Game	0 / 0	(无)
	926	MTRIAREA Maximum Triangle Area	0 / 0	(无)
	322	MTWALK Mountain Walking	0 / 0	(无)
	29	MUL Fast Multiplication simple-math recursion	0 / 0	(无)
	748	MUL2COM Binary multiplication big-numbers	0 / 0	(无)
	1536	MULPAL Multiplicative Palindrome	0 / 0	(无)
	3753	MULSORT MultiSort sorting	0 / 0	(无)
	2353	MULTII Yet Another Multiple Problem	0 / 0	(无)
	120	MULTIPLY Fast Multiplication Again	0 / 0	(无)
	1412	MULTQ3 Multiples of 3 tree	0 / 0	(无)
	630	MUSIC Musical Optimization	0 / 0	(无)
	144	MUSKET Musketeers	0 / 0	(无)
	3969	MUSVIOMG Robert Plays The Viola adhoc	0 / 0	(无)
	2403	MUTDNA DNA	0 / 0	(无)
	1069	MUZIDA Muzidabutur	0 / 0	(无)
	983	MVECTOR Sum of Vectors	0 / 0	(无)
	313	MWORDS Matrix Words	0 / 0	(无)
	3950	MWPZ017 Układanie kart - Card stacking	0 / 0	(无)
	2900	MXSBMTRX Largest Increasing Sub-Matrix	0 / 0	(无)
	2766	MY02 Play with Strings	0 / 0	(无)
	3757	MYLOGEXP Mysteriousness of a Logical Expression	0 / 0	(无)
	2072	MYQ1 The Blind Passenger ad-hoc-1	0 / 0	(无)
	2073	MYQ2 The Wild Wizard	0 / 0	(无)
	2074	MYQ3 The Dating Dress Problem	0 / 0	(无)
	2075	MYQ5 The Nerd Factor	0 / 0	(无)
	2076	MYQ6 Serve The Street	0 / 0	(无)
	2077	MYQ7 The Rail Network Renovation	0 / 0	(无)
	2078	MYQ8 The National Game	0 / 0	(无)
	2079	MYQ9 Divide And Conquer	0 / 0	(无)
	2081	MYQ10 Mirror Number	0 / 0	(无)
	2089	MYQ11 The Lazy Gamer	0 / 0	(无)
	2088	MYQ12 The Great Escape	0 / 0	(无)
	1140	MYSTIC Mystic Craft math dynamic-programming	0 / 0	(无)
	954	MZVRK Whirligig number ad-hoc-1	0 / 0	(无)
	3797	NABILHACKER Hack the Password	0 / 0	(无)
	3777	NABILISU Billing Issue	0 / 0	(无)
	1647	NACCI Nacci Fear	0 / 0	(无)
	2085	NAGAY Joseph’s Problem	0 / 0	(无)
	2090	NAGAY1 VUK	0 / 0	(无)
	2466	NAIVELOK Naive Loki	0 / 0	(无)
	3082	NAJ0001 Divisible Number Sum	0 / 0	(无)
	3599	NAJBB Boss Baby	0 / 0	(无)
	3107	NAJGC Game of chocolate	0 / 0	(无)
	3103	NAJHQ Hazzat’s Query	0 / 0	(无)
	843	NAJKRACI Najkraci	0 / 0	(无)
	3102	NAJMS Marble & store	0 / 0	(无)
	3099	NAJPF Pattern Find kmp-algorithm	0 / 0	(无)
	3106	NAJPWG Playing with GCD	0 / 0	(无)
	2295	NAKANJ Minimum Knight moves !!! bfs	0 / 0	(无)
	2752	NANO Nanoworld simple-math shortest-path	0 / 0	(无)
	191	NAPTIME Naptime	0 / 0	(无)
	3768	NARHIL NARUTO AND HILLS datastructures	0 / 0	(无)
	3756	NASPRIM Tama Starks Prime Apprenticeship	0 / 0	(无)
	2282	NATALIAG Natalia Plays a Game bfs	0 / 0	(无)
	2281	NATALIAS Natalia Has Another Problem	0 / 0	(无)
	2870	NAUGHTY Naughty and Balls ad-hoc-1	0 / 0	(无)
	2986	NBIN New Binary	0 / 0	(无)
	3876	NBLINDESC Not So Blind Escape math probability-theory linear-equations hill-climbing	0 / 0	(无)
	838	NBLTHIEF The Nobel Thief	0 / 0	(无)
	488	NCKLCE Another Necklace Problem	0 / 0	(无)
	2748	NCLNE Clones	0 / 0	(无)
	2863	NCOPRIME Coprime Pairs	0 / 0	(无)
	2367	NDIV n-divisors number-theory sieve	0 / 0	(无)
	1283	NDIVPHI N DIV PHI_N math number-theory	0 / 0	(无)
	1284	NDIVPHI2 N DIV PHI_N (Hard)	0 / 0	(无)
	3437	NDS Increasing numbers binary-search segment-tree-1	0 / 0	(无)
	3839	NDT New Data Type math big-numbers	0 / 0	(无)
	1468	NE06D Driving Direction	0 / 0	(无)
	1362	NECKDEC Necklace Decomposition	0 / 0	(无)
	278	NECKLACE Necklace	0 / 0	(无)
	3300	NECSTASY Ecstasy	0 / 0	(无)
	326	NEG2 The Moronic Cowmpouter	0 / 0	(无)
	3305	NEKAMELEONI NEKAMELEONI	0 / 0	(无)
	3608	NEO2 NEO	0 / 0	(无)
	3110	NESPALIN Nested Palindromes	0 / 0	(无)
	193	NETADMIN Smart Network Administrator max-flow	0 / 0	(无)
	1789	NEWH New Horizons	0 / 0	(无)
	3317	NEXTLEX Next Lexicographically Greater Substring	0 / 0	(无)
	1579	NFACTOR N-Factorful number-theory	0 / 0	(无)

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根据当前过滤条件随机选择一道题