ProblemSet - ZUFEOJ

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Problem ID	Title	Solved	Submit	Pass Rate
4780	Harry Potter and the History of Magic 哈利波特与魔法史 CF65B 1700 brute force greedy implementation	4	4	100.0%
4781	Harry Potter and Three Spells CF65A 1800 implementation math	1	1	100.0%
4783	Polycarp and Hay CF659F 2000 dfs and similar dsu graphs greedy sortings	2	2	100.0%
4784	新的改革 CF659E 1600 data structures dfs and similar dsu graphs greedy	9	30	30.0%
4798	Bear and Forgotten Tree 2 CF653E 2400 dfs and similar dsu graphs trees	1	1	100.0%
4800	Bear and Up-Down CF653C 1900 brute force implementation	2	4	50.0%
4801	熊压缩 CF653B 1300 brute force dfs and similar dp strings Bear and Compressing	57	84	67.9%
4804	Pursuit For Artifacts CF652E 2300 dfs and similar dsu graphs trees	1	1	100.0%
4812	Table Compression CF650C 2200 dfs and similar dp dsu graphs greedy	1	1	100.0%
4823	Parliament of Berland CF644A 1000 *special problem constructive algorithms	17	18	94.4%
4824	Bears and Juice CF643F 2900 dp math meet-in-the-middle	1	1	100.0%
4827	Bear and Colors CF643A 1500 implementation	58	108	53.7%
4828	Little Artem and Graph CF641G 2300	1	1	100.0%
4830	Little Artem and Dance CF641C 1800 brute force constructive algorithms implementation	1	1	100.0%
4831	Little Artem and Matrix CF641B 1400 implementation 思维	6	7	85.7%
4833	糖果游戏 CF63E 2000 bitmasks dfs and similar dp games implementation	3	3	100.0%
4834	Bulls and Cows猜数字 CF63C 1700 brute force implementation	13	15	86.7%
4837	Bear and Chemistry 639F 3300 data structures,dfs and similar,graphs,trees	1	1	100.0%
4838	Bear and Contribution 639D 2400 binary search,greedy,math,sortings	1	1	100.0%
4839	Bear and Polynomials 639C 2200 hashing,implementation,math	7	34	20.6%
4842	三维海龟超级计算机 638D 1800 brute force,dfs and similar,graphs	7	10	70.0%
4843	Making Genome in Berland 638B 1500 *special problem,dfs and similar,strings	4	7	57.1%
4852	Yash And Trees 线段树 633G 2800 bitmasks,data structures,dfs and similar,math,number theory	1	2	50.0%
4853	The Chocolate Spree 树形DP 633F 2600 dfs and similar,dp,graphs,trees	1	1	100.0%
4857	Magic Matrix 632F 2400 brute force,divide and conquer,graphs,matrices,trees	1	1	100.0%
4858	Thief in a Shop 632E 2400 divide and conquer,dp,fft,math	11	14	78.6%
4862	Grandma Laura and Apples 632A 1200	34	92	37.0%
4885	Famil Door and Roads 629E 2300 combinatorics,data structures,dfs and similar,dp,probabilities,trees	0	7	0.0%
4889	Bear and Fair Set 网络流 628F 2500	1	1	100.0%
4894	Island Puzzle 627F 3400 dfs and similar,dsu,graphs,trees	1	3	33.3%
4897	Package Delivery 627C 2200 data structures,divide and conquer,greedy	2	2	100.0%
4901	Jerry's Protest 626D 1800 binary search,dfs and similar,dp,graphs,greedy,trees	5	5	100.0%
4902	积木塔 626C 1600 data structures,divide and conquer,greedy	11	15	73.3%
4914	Ants in Leaves 622E 2200 dfs and similar,greedy,sortings,trees	1	1	100.0%
4919	Rat Kwesh and Cheese 621D 2400 brute force,constructive algorithms,math	1	1	100.0%
4920	Wet Shark and Bishops 621B 1300 combinatorics,implementation	3	4	75.0%
4924	Grandfather Dovlet’s calculator 620B 1000 implementation	2	4	50.0%
4932	Hamiltonian Spanning Tree 618D 2200 dfs and similar,dp,graph matchings,greedy,trees	1	1	100.0%
4934	XOR and Favorite Number 617E 2200 data structures	1	5	20.0%
4942	迷宫 616C 1600 dfs and similar	2	2	100.0%
4952	Kingdom and its Cities 613D 2800 dfs and similar,divide and conquer,dp,graphs,sortings,trees	1	1	100.0%
4954	Square Root of Permutation 612E 2200 combinatorics,constructive algorithms,dfs and similar,graphs,math	1	1	100.0%
4959	New Year and Cake 611G 2900 geometry,two pointers	1	1	100.0%
4960	New Year and Cleaning 611F 2500 binary search,implementation	1	2	50.0%
4961	New Year and Three Musketeers 611E 2400 data structures,greedy,sortings	1	2	50.0%
4964	New Year and Old Property 611B 1300 bitmasks,brute force,implementation	2	2	100.0%
4969	Vika and Squares 610B 1300 constructive algorithms,implementation	2	3	66.7%
4973	Mushroom Strife 60C 2100 brute force,dfs and similar	1	1	100.0%
4974	肥皂剧 60B 1400 dfs and similar,dsu	49	80	61.2%
4976	Frogs and mosquitoes 609F 2500 data structures,greedy	1	1	100.0%
4977	Minimum spanning tree for each edge 609E 2100 data structures,dfs and similar,dsu,graphs,trees	1	1	100.0%
4992	Pastoral Oddities 603E 3000 data structures,divide and conquer,dsu,math,trees	1	1	100.0%
4995	Moodular Arithmetic 603B 1800 combinatorics,dfs and similar,dsu,math,number theory	3	3	100.0%
5000	Acyclic Organic Compounds 601D 2400 data structures,dfs and similar,dsu,hashing,strings,trees	1	1	100.0%
5013	Sandy and Nuts 599E 2600 bitmasks,dp,trees	1	1	100.0%
5014	Spongebob and Squares 599D 1900 brute force,math	3	3	100.0%
5019	Igor In the Museum 伊戈尔在博物馆 598D 1700 dfs and similar,graphs,shortest paths	3	5	60.0%
5026	Wilbur and Strings 596E 2500 dfs and similar,dp,graphs,strings	1	2	50.0%
5027	Wilbur and Trees 596D 2300 dp,math,probabilities,sortings	0	2	0.0%
5028	Wilbur and Points 威尔伯和积分 596C 1700 combinatorics,greedy,sortings	4	4	100.0%
5031	Pasha and Phone 595B 1600 binary search,math 思维	2	3	66.7%
5035	Edo and Magnets 594C 2300 brute force,greedy,implementation,two pointers	1	1	100.0%
5036	Warrior and Archer 594A 2300 games	1	1	100.0%
5037	Strange Calculation and Cats 593E 2400 dp matrices	1	2	50.0%
5039	Anton and Lines 593B 1600 geometry sortings 思维	2	3	66.7%
5054	Taxi in Berland 589M	1	1	100.0%
5060	Gourmet and Banquet 589F	1	3	33.3%
5072	Laurenty and Shop 586B 1300 implementation 前缀和	2	2	100.0%
5077	Alice, Bob, Oranges and Apples 585C 2400 number-theory	1	3	33.3%
5080	Olesya and Rodion 584A 1000 math	8	38	21.1%
5087	Zublicanes and Mumocrates 581F 2400 dp trees two-pointers	1	1	100.0%
5088	Kojiro and Furrari 581E 2800 dp greedy	1	1	100.0%
5093	Kefa and Watch 580C 1500 dfs graphs trees	46	66	69.7%
5095	Kefa and Park 580C 1500 dfs graphs trees	32	59	54.2%
5112	Points on Plane 576C 2100 constructivealgorithms divideandconquer geometry greedy sortings	1	1	100.0%
5120	Bear and Three Musketeers 574B 1500 bruteforce dfs graphs hashing	3	9	33.3%
5122	Bear and Bowling 573E 3200 datastures greedy	1	3	33.3%
5123	Bear and Cavalry 573D 3000 datasturctures greedy	1	1	100.0%
5124	Bear and Drawing 573C 2300 constructive divideandconquer dp	1	1	100.0%
5125	Bear and Blocks 573B 1600 brute force dfs graphs hashing 思维	4	6	66.7%
5126	Bear and Poker 573A 1300 implementation math numbertheory	3	4	75.0%
5133	Pig and Palindromes 570E 2300 combinatorics dp	1	1	100.0%
5144	Symmetric and Transitive 568B 1900 combinatorics dp math	3	4	75.0%
5147	President and Roads 567E 2200 dfsandsimilar graphs hashing shortest paths	1	1	100.0%
5150	Berland National Library 567B 1300 implementation	2	2	100.0%
5152	Max and Min 566G 2500 geometry	1	3	33.3%
5162	Gerald and Path 559E 3000 dp sortings	1	1	100.0%
5163	Gerald and Giant Chess 560E 2200 combinatorics dp	1	1	100.0%
5164	等效字符串 559B divideandconquer hashing sortings strings 1700	4	4	100.0%
5168	Amr and Chemistry 558c brute force graphs greedy math shortest paths *1900	0	0	0.0%
5169	Amr and The Large Array 558B implementation *1300	0	0	0.0%
5171	Ann and Half-Palindrome 557e data structures dp graphs stringsuffixstructures strings trees *2300	0	0	0.0%
5172	Vitaly and Cycle 557D combinatorics dfs and similar graphs math *2000	0	0	0.0%
5173	Arthur and Table 557C brute force data structures dp greedy math sortings *1900	0	0	0.0%
5176	Case of Computer Network 555e dfsandsimilar graphs trees *2800	0	0	0.0%
5181	Kyoya and Photobooks 554A brute force math strings *900	0	0	0.0%
5182	Kyoya and Train 553e dp fft graphs math probabilities *3200	0	0	0.0%
5183	Love Triangles 553c dfsandsimilar dsu graphs *2200	0	0	0.0%
5184	Kyoya and Permutation 553b binarysearch combinatorics constructivealgorithms greedy implementation math *1900	0	0	0.0%
5186	Vanya and Brackets 552e bruteforce dp expression parsing greedy implementation strings *2100	0	0	0.0%
5187	Vanya and Triangles 552d brute force combinatorics datastructures geometry math sortings *1900	0	0	0.0%
5188	Vanya and Scales 552c bruteforce dp greedy math meet-in-the-middle numbertheory *1900	0	0	0.0%
5189	Vanya and Books 552B implementation math *1200	0	0	0.0%
5190	Vanya and Table 552A implementation math *1000	5	6	83.3%
5191	GukiZ and GukiZiana 551E binarysearch datastructures implementation *2500	0	0	0.0%
5192	GukiZ and Binary Operations 551D binary search datastructures implementation *2500	0	0	0.0%
5203	Yura and Developers 549F datastructures divideandconquer *2800	0	0	0.0%
5204	Sasha Circle 549E datastructures divideandconquer *2800	0	0	0.0%
5207	Looksery Party 549b constructivealgorithms dfsandsimilar graphs greedy *2300	0	0	0.0%
5211	Mike and Friends 547E datastructures stringsuffixstructures strings trees *2800	0	0	0.0%
5212	Mike and Foam 547C bitmasks combinatorics dp math number theory *2300	0	0	0.0%
5214	Mike and Frog 547A bruteforce greedy implementation math *2200	0	0	0.0%
5215	Soldier and Number Game 546D constructivealgorithms dp math numbertheory *1700	0	0	0.0%
5216	Soldier and Cards 546C bruteforce dfsandsimilar games *1400	0	0	0.0%
5217	Soldier and Badges 546B bruteforce greedy implementation sortings *1200	0	0	0.0%
5218	Soldier and Bananas 546A bruteforce greedy implementation sortings *1200	0	0	0.0%
5223	Sea and Islands 544B constructivealgorithms implementation *1400	0	0	0.0%
5232	Superhero's Job 542D dfsandsimilar dp hashing math numbertheory *2600	0	0	0.0%
5237	Bad Luck Island 540D 1900 dp probabilities	3	4	75.0%
5238	Ice Cave冰穴 540C 2000 dfs and similar	3	3	100.0%
5246	Demiurges Play Again 538E 2200 dfsandsimilar dp math trees	1	1	100.0%
5251	Tavas on the Path 536E 3100 datastructures divideandconquer trees	1	1	100.0%
5253	Tavas and Pashmaks 535E 2600 geometry math	0	0	0.0%
5254	Tavas and Malekas 535D 1900 greedy hashing stringsuffixstructures strings	2	2	100.0%
5257	Tavas and Nafas 535A 1000 bruteforce implementation	4	5	80.0%
5258	Berland Local Positioning System 534E 2400 constructivealgorithms greedy hashing implementation	0	1	0.0%
5264	Landmarks 533D 3000 datastructures dp	0	0	0.0%
5266	Work Group 533B 2000 dfsandsimilar dp graphs strings trees	0	0	0.0%
5267	Berland Miners 533A 3000 binarysearch datastructures dfsandsimilar greedy trees	0	0	0.0%
5277	Pudding Monsters 526F 3000 datastructures divideandconquer	0	0	0.0%
5279	Om Nom and Necklace 526D 2200 hashing stringsuffixstructures strings	0	0	0.0%
5280	Om Nom and Candies 526C 2000 bruteforce greedy math	0	0	0.0%
5281	Om Nom and Dark Park 526B 1400 dfsandsimilar greedy implementation	0	0	0.0%
5283	Anya and Cubes 525E 2100 binarysearch bitmasks bruteforce dp math meet-in-the-middle	0	0	0.0%
5284	Arthur and Walls 525D 2400 constructivealgorithms datastructures graphs greedy shortestpaths	0	0	0.0%
5285	Ilya and Sticks 525C 1600 greedy math sortings	0	0	0.0%
5286	Pasha and String 525B 1400 constructivealgorithms greedy math strings	0	0	0.0%
5288	And Yet Another Bracket Sequence 524F 2700 datastructures greedy hashing stringsuffixstructures strings	0	0	0.0%
5289	Rooks and Rectangles 524E 2400 datastructures sortings	0	0	0.0%
5294	Rotate, Flip and Zoom 523A 1200 *specialproblem implementation	0	0	0.0%
5298	Reposts 522A 1200 *specialproblem dfsandsimilar dp graphs trees	0	0	0.0%
5303	Two Buttons 520B 1400 dfsandsimilar graphs greedy implementation math shortestpaths	0	0	0.0%
5305	Caterpillar 51F 2800 dfsandsimilar dp graphs trees	1	1	100.0%
5310	A and B and Lecture Rooms 519E 2100 binarysearch datastructures dfsandsimilar dp trees	0	0	0.0%
5311	A and B and Interesting Substrings 519D 1800 datastructures dp twopointers	0	0	0.0%
5312	A and B and Team Training 519C 1300 greedy implementation math numbertheory	0	0	0.0%
5314	A and B and Chess 519A 900 implementation	0	0	0.0%
5315	Pasha and Pipe 518F 2300 binarysearch bruteforce combinatorics dp implementation	0	0	0.0%
5316	Anya and Smartphone 518C 1600 constructivealgorithms datastructures implementation	0	0	0.0%
5317	Tanya and Postcard 518B 1400 greedy implementation strings	0	0	0.0%
5318	Vitaly and Strings 518A 1600 constructivealgorithms strings	0	0	0.0%
5319	Drazil and His Happy Friends 516E 3100 math number theory	0	0	0.0%
5320	Drazil and Morning Exercise 516D 2800 dfsandsimilar dp dsu trees twopointers	0	0	0.0%
5321	Drazil and Park 515E 2300 datastructures	0	0	0.0%
5322	Drazil and Tiles 515D 2000 constructivealgorithms greedy	0	0	0.0%
5323	Drazil and Factorial 515C 1400 greedy math sortings	0	0	0.0%
5324	Drazil and His Happy Friends 515B 1300 bruteforce dsu meet-in-the-middle numbertheory	0	0	0.0%
5325	Darth Vader and Tree 514E 2200 dp matrices	0	0	0.0%
5326	R2D2 and Droid Army 514D 2000 binarysearch datastructures twopointers	0	0	0.0%
5327	Watto and Mechanism 514C 2000 binarysearch datastructures hashing stringsuffixstructures strings	0	0	0.0%
5328	Han Solo and Lazer Gun 514B 1400 bruteforce datastructures geometry implementation math	0	0	0.0%
5329	Chewbacca and Number 514A 1200 greedy implementation	0	0	0.0%
5335	Constrained Tree 513D1 2400 dfsandsimilar	0	0	0.0%
5337	排列 513B2 1800 bitmasks divideandconquer math	3	3	100.0%
5339	Fox And Travelling 512D 2900 dp trees	1	1	100.0%
5340	Fox And Jumping 510D 1900 bitmasks bruteforce dp math	3	3	100.0%
5351	Arthur and Brackets 508E 2200 dp greedy	1	1	100.0%
5352	Anya and Ghosts 508C 1600 constructivealgorithms greedy 思维	2	2	100.0%
5353	Anton and currency you all know 508B 1300 greedy math strings	3	3	100.0%
5357	Amr and Pins 507B 1400 geometry math	53	63	84.1%
5365	Misha and LCP on Tree 504E 3000 dfs hashing string trees	1	1	100.0%
5366	Misha and XOR 504D 2700 bitmasks	1	1	100.0%
5367	Misha and Palindrome Degree 501E 2500 DegreebinarySearch combinatorics implementation	1	1	100.0%
5368	Misha and Permutations Summation米莎和排列求和 501D 2000 data structures	4	5	80.0%
5369	Misha and Forest 501C 1500 algorithms data structures greedy sortings trees	18	43	41.9%
5372	New Year Shopping 500F 2700 divideandconquer dp	1	1	100.0%
5376	New Year Transportation 500A 1000 dfsandsimilar graphs implementation	4	7	57.1%
5386	Stairs and Lines 498E 2700 dp matrices	1	1	100.0%
5387	Traffic Jams in the Land 498D 2400 datastructures dp numbertheory	1	1	100.0%
5388	Array and Operations 498C 2100 flows graphmatchings numbertheory	1	1	100.0%
5405	Vasya and Polynomial 493E 2800 math	1	3	33.3%
5408	Vasya and Wrestling 493B 1400 implementation	24	51	47.1%
5409	Vasya and Football 493A 1300 implementation	33	72	45.8%
5415	Treeland Tour 490F 2200 datastructures dfs dp trees	1	1	100.0%
5428	Given Length and Sum of Digits 489C dp greedy implementation	16	30	53.3%
5430	Candy Boxes 488B 1900 bruteforce constructivealgorithms math	15	19	78.9%
5437	Valid Sets 486D 2100 dfs and similar dp math trees	1	1	100.0%
5448	Friends and Presents 483B 1300 math	2	2	100.0%
5449	Random Function and Tree 482D 2700 dp combinatorics trees	1	1	100.0%
5451	Parking Lot 480E 2800 data structures divide and conquer	1	2	50.0%
5462	Wavy numbers 478E 2900 brute force dfs and similar meet-in-the-middle sortings	1	1	100.0%
5465	Random Teams 478B 1300 combinatorics constructive algorithms greedy math	2	2	100.0%
5467	Dreamoon and Notepad 477E 3100 data structures	0	0	0.0%
5468	Dreamoon and Binary 477D 2700 dp strings	1	2	50.0%
5469	Dreamoon and Strings 476E 2200 dp strings	1	1	100.0%
5470	Dreamoon and Sums 476C 1600 math 思维	3	3	100.0%
5471	Dreamoon and Stairs 476A 1000 implementation math	2	3	66.7%
5473	Strongly Connected City 2 475B 1400 brute force dfs and similar graphs implementation	2	8	25.0%
5486	MUH and Lots and Lots of Segments cf471E 2700 data_structures dsu	2	4	50.0%
5488	MUH and House of Cards 471C 1700 greedy math 思维	6	7	85.7%

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