dp - Problem Set - HFOJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	8088	P372B Counting Rectangles is Fun brute force divide and conquer dp *1900	0 / 0	6
	8087	P372C Watching Fireworks is Fun data structures dp math *2100	1 / 1	7
	8080	P374C Inna and Dima dfs and similar dp graphs implementation *1900	0 / 0	6
	8079	P374D Inna and Sequence binary search data structures dp trees *2000	0 / 0	7
	8076	P375B Maximum Submatrix 2 data structures dp implementation sortings *1600	0 / 0	5
	8073	P375E Red and Black Tree dp implementation math *3000	0 / 0	10
	8068	P377C Captains Mode bitmasks dp games *2200	0 / 0	8
	8066	P377E Cookie Clicker dp geometry *2800	0 / 0	10
	8060	P379D New Year Letter bitmasks brute force dp *2000	0 / 0	7
	8057	P379G New Year Cactus dp *3100	0 / 0	10
	8045	P382E Ksenia and Combinatorics combinatorics dp *2600	0 / 0	10
	8041	P383D Antimatter dp *2300	0 / 0	8
	8040	P383E Vowels combinatorics divide and conquer dp *2700	0 / 0	10
	8035	P385C Bear and Prime Numbers binary search brute force data structures dp implementation math number theory *1700	0 / 0	5
	8034	P385D Bear and Floodlight bitmasks dp geometry *2200	0 / 0	8
	8030	P386C Diverse Substrings dp strings two pointers *2000	0 / 0	7
	8029	P386D Game with Points dp graphs implementation shortest paths *2100	0 / 0	7
	8002	P391F1 Stock Trading dp	0 / 0	(None)
	7998	P392B Tower of Hanoi dp	0 / 0	(None)
	7979	P398B Painting The Wall dp probabilities	0 / 0	(None)
	7965	P401D Roman and Numbers bitmasks brute force combinatorics dp number theory *2000	0 / 0	7
	7960	P402D Upgrading Array dp greedy math number theory *1800	0 / 0	6
	7958	P403D Beautiful Pairs of Numbers combinatorics dp *2300	0 / 0	8
	7953	P404D Minesweeper 1D dp implementation *1900	0 / 0	6
	7943	P407B Long Path dp implementation *1600	0 / 0	5
	7941	P407D Largest Submatrix 3 dp hashing *2700	0 / 0	10
	7917	P413D 2048 bitmasks dp *2000	0 / 0	7
	7914	P414B Mashmokh and ACM combinatorics dp number theory *1400	1 / 1	4
	7907	P416B Art Union brute force dp implementation *1300	0 / 0	4
	7906	P416C Booking System binary search dp greedy implementation *1600	0 / 0	5
	7904	P416E President's Path dp graphs shortest paths *2500	0 / 0	9
	7903	P417A Elimination dp implementation math *1500	0 / 0	5
	7900	P417D Cunning Gena bitmasks dp greedy sortings *1900	0 / 0	6
	7886	P424D Biathlon Track binary search brute force constructive algorithms data structures dp *2300	0 / 0	8
	7885	P424E Colored Jenga dfs and similar dp probabilities *2500	0 / 0	9
	7882	P425C Sereja and Two Sequences data structures dp *2300	0 / 0	8
	7880	P425E Sereja and Sets dp *2500	0 / 0	9
	7874	P427D Match & Catch dp string suffix structures strings *2200	0 / 0	8
	7871	P429B Working out dp *1600	0 / 0	5
	7870	P429C Guess the Tree bitmasks constructive algorithms dp greedy trees *2300	0 / 0	8
	7863	P431C k-Tree dp implementation trees *1600	1 / 1	5
	7862	P431D Random Task binary search bitmasks combinatorics dp math *2100	0 / 0	7
	7857	P432D Prefixes and Suffixes dp string suffix structures strings two pointers *2000	0 / 0	7
	7854	P433B Kuriyama Mirai's Stones dp implementation sortings *1200	0 / 0	4
	7851	P433E Tachibana Kanade's Tofu dp *2500	0 / 0	9
	7845	P435D Special Grid brute force dp greedy *2000	0 / 0	7
	7840	P436D Pudding Monsters dp *2800	0 / 0	10
	7838	P436F Banners brute force data structures dp *3000	0 / 0	10
	7833	P437E The Child and Polygon dp geometry *2500	0 / 0	9
	7826	P439E Devu and Birthday Celebration combinatorics dp math *2100	0 / 0	7
	7822	P440D Berland Federalization dp trees *2200	0 / 0	8
	7817	P441E Valera and Number bitmasks dp math probabilities *2400	0 / 0	9
	7802	P446A DZY Loves Sequences dp implementation two pointers *1600	0 / 0	5
	7793	P448C Painting Fence divide and conquer dp greedy *1900	0 / 0	6
	7787	P449D Jzzhu and Numbers bitmasks combinatorics dp *2400	0 / 0	9
	7786	P449E Jzzhu and Squares dp math number theory *2900	0 / 0	10
	7771	P453B Little Pony and Harmony Chest bitmasks brute force dp *2000	0 / 0	7
	7769	P453D Little Pony and Elements of Harmony dp matrices *3000	0 / 0	10
	7765	P455A Boredom dp *1500	0 / 0	5
	7764	P455B A Lot of Games dfs and similar dp games implementation strings trees *1900	0 / 0	6
	7763	P455C Civilization dfs and similar dp dsu ternary search trees *2100	0 / 0	7
	7753	P457F An easy problem about trees dp games greedy trees *3200	0 / 0	10
	7748	P459E Pashmak and Graph dp sortings *1900	0 / 0	6
	7741	P461B Appleman and Tree dfs and similar dp trees *2000	0 / 0	7
	7732	P463D Gargari and Permutations dfs and similar dp graphs implementation *1900	0 / 0	6
	7728	P464C Substitutes in Number dp *2100	0 / 0	7
	7727	P464D World of Darkraft - 2 dp probabilities *2700	0 / 0	10
	7721	P466C Number of Ways binary search brute force data structures dp two pointers *1700	0 / 0	5
	7720	P466D Increase Sequence combinatorics dp *2100	0 / 0	7
	7716	P467C George and Job dp implementation *1700	0 / 0	5
	7715	P467D Fedor and Essay dfs and similar dp graphs hashing strings *2400	0 / 0	9
	7714	P467E Alex and Complicated Task data structures dp greedy *2300	0 / 0	8
	7709	P468E Permanent dp graph matchings math meet-in-the-middle *3100	0 / 0	10
	7683	P474D Flowers dp *1700	0 / 0	5
	7682	P474E Pillars binary search data structures dp sortings trees *2000	0 / 0	7
	7673	P476B Dreamoon and WiFi bitmasks brute force combinatorics dp math probabilities *1300	0 / 0	4
	7670	P476E Dreamoon and Strings dp strings *2200	0 / 0	8
	7669	P477D Dreamoon and Binary dp strings *2700	0 / 0	10
	7664	P478D Red-Green Towers dp *2000	0 / 0	7
	7658	P479E Riding in a Lift combinatorics dp *1900	0 / 0	6
	7657	P480D Parcels dp graphs *2600	0 / 0	10
	7653	P482C Game with Strings bitmasks dp probabilities *2600	0 / 0	10
	7652	P482D Random Function and Tree combinatorics dp trees *2700	0 / 0	10
	7645	P484D Kindergarten data structures dp greedy *2400	0 / 0	9
	7638	P486D Valid Sets dfs and similar dp math trees *2100	0 / 0	7
	7637	P486E LIS of Sequence data structures dp greedy hashing math *2200	0 / 0	8
	7635	P487B Strip binary search data structures dp two pointers *2000	0 / 0	7
	7628	P489B BerSU Ball dfs and similar dp graph matchings greedy sortings two pointers *1200	0 / 0	4
	7627	P489C Given Length and Sum of Digits... dp greedy implementation *1400	0 / 0	4
	7625	P489E Hiking binary search dp *2300	0 / 0	8
	7624	P489F Special Matrices combinatorics dp *2100	0 / 0	7
	7618	P490F Treeland Tour data structures dfs and similar dp trees *2200	0 / 0	8
	7603	P494B Obsessive String dp strings *2000	0 / 0	7
	7602	P494C Helping People dp probabilities *2600	0 / 0	10
	7601	P494D Birthday data structures dfs and similar dp trees *2700	0 / 0	10
	7591	P497E Subsequences Return dp matrices *2900	0 / 0	10
	7589	P498B Name That Tune dp probabilities two pointers *2400	0 / 0	9
	7587	P498D Traffic Jams in the Land data structures dp number theory *2400	0 / 0	9
	7586	P498E Stairs and Lines dp matrices *2700	0 / 0	10
	7579	P500E New Year Domino data structures dp dsu *2300	0 / 0	8

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