ProblemSet - ZUFEOJ

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Problem ID	Title	Solved	Submit	Pass Rate
5054	Taxi in Berland 589M	1	1	100.0%
5055	Agricultural Archaeology	0	0	0.0%
5056	Task processing	0	0	0.0%
5057	Cleaner Robot 589J	1	1	100.0%
5058	Lottery 589I	1	1	100.0%
5059	Hiring 589G	1	1	100.0%
5060	Gourmet and Banquet 589F	1	3	33.3%
5061	Training with Doors 589E	0	0	0.0%
5062	Boulevard 589D	1	1	100.0%
5063	Polycarp's Masterpiece 589C	1	5	20.0%
5066	Duff is Mad 587F 3000 datastructures strings	1	1	100.0%
5067	Duff as a Queen 587E 2900 datastructures	1	1	100.0%
5068	Duff in Mafia 587D 3100 2-sat binary	1	2	50.0%
5069	Duff in the Army 587C 2200 datastructures trees	1	1	100.0%
5070	Duff in Beach 587B 2100 dp	1	1	100.0%
5074	Digits of Number Pi 585F 3200 dp implementation strings	1	1	100.0%
5075	Present for Vitalik the Philatelist 585E 2900 combinatorics math numbertheory	1	2	50.0%
5076	Lizard Era: Beginning 585D 2300 meet-in-the-middle	1	2	50.0%
5077	Alice, Bob, Oranges and Apples 585C 2400 number-theory	1	3	33.3%
5078	牙医根纳季 585A 1800 brute-force implementation	4	6	66.7%
5083	Boolean Function 582E 3000 bitmasks dp expression-parsing	1	1	100.0%
5084	Number of Binominal Coefficients 582D 3300 dp math number-theory	1	1	100.0%
5085	Superior Periodic Subarrays 582C 2400 number-theory	1	2	50.0%
5086	Once Again 582B 1900 constructivealgorithms dp matrices	4	9	44.4%
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%
5089	三个标志 581D 1700 bitmasks brute force constructive algorithms geometry implementation math	5	7	71.4%
5094	凯法和菜肴 580D 1800 bitmasks dp	9	19	47.4%
5096	zz请客 cf580B 1500	80	352	22.7%
5098	Chess 57E 3000	1	1	100.0%
5099	Array 57C 1900	3	7	42.9%
5104	Mirror Box 578F 3200 matrices trees	1	1	100.0%
5105	LCS Again 578D 2700 dp greedy	1	1	100.0%
5107	A Problem about Polyline 578A 1700 geometry math	0	3	0.0%
5108	Modulo Sum 577B 1900 combinatorics datastructures dp two-pointers	3	5	60.0%
5110	Painting Edges 576E 3300 binary-search datastructures	1	1	100.0%
5111	Flights for Regular Customers 576D 2700 dp matrices	1	1	100.0%
5112	Points on Plane 576C 2100 constructivealgorithms divideandconquer geometry greedy sortings	1	1	100.0%
5113	Robots protection 575I 2800 datastructures	0	5	0.0%
5114	机器人 575H 1800 combinatorics dp math numbertheory	2	2	100.0%
5115	Run for beer 575G 2200 dfs shortest-paths	1	1	100.0%
5117	Party 575C 2700 bitmasks bruteforce graph mathchings	1	1	100.0%
5118	Bribes 575B 2200 dfs graphs trees	1	1	100.0%
5119	Fibonotci 575A 2700 datatstructures math matrices	1	1	100.0%
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%
5128	Arrays数组 572A 900 sortings 贪心思维	30	55	54.5%
5129	Geometric Progressions 571E 3200 math	1	1	100.0%
5130	Campus 571D 3100 binarysearch data structures dsu trees	1	1	100.0%
5131	Minimization最小化 571B 2000 dp greedy sortings	4	4	100.0%
5132	Lengthening Sticks 571A 2100 combinatorics implementation math	1	1	100.0%
5133	Pig and Palindromes 570E 2300 combinatorics dp	1	1	100.0%
5134	Tree Requests 570D 2200 bitmasks brute force constructive algorithms geometry implementation math	1	1	100.0%
5137	选举 570A 1100 implementation 思维	39	90	43.3%
5138	Domino Principle 56E 2200 binarysearch datastructures sortings	2	2	100.0%
5139	公司邮件 56c 1700 datastructures expressionparsing implementation	2	5	40.0%
5141	Bar 503A	1	1	100.0%
5143	New Language 568C 2600 2-sat greedy	1	2	50.0%
5144	Symmetric and Transitive 568B 1900 combinatorics dp math	3	4	75.0%
5146	Mausoleum 567F 2400 dp	1	1	100.0%
5147	President and Roads 567E 2200 dfsandsimilar graphs hashing shortest paths	1	1	100.0%
5149	几何级数 567C 1700 binarysearch datastructures dp 思维	17	35	48.6%
5152	Max and Min 566G 2500 geometry	1	3	33.3%
5154	Restructuring Company 566D 1900 datastructures dsu	3	4	75.0%
5157	Very simple problem 55E 2500 geometry twopointers	1	3	33.3%
5158	Beautiful numbers 55D 2500 dp numbertheory	1	7	14.3%
5159	Pie or die 55c 1900 games	3	3	100.0%
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%
5174	伊利亚和文凭 557A greedy implementation math *1100 思维	1	1	100.0%
5175	‘1’和‘0’的配对消除 556A greedy *900 思维	3	9	33.3%
5176	Case of Computer Network 555e dfsandsimilar graphs trees *2800	0	0	0.0%
5177	Case of a Top Secret 555d binary search implementation math *2500	0	0	0.0%
5178	Case of Chocolate 555c data structures *2200	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%
5187	Vanya and Triangles 552d brute force combinatorics datastructures geometry math sortings *1900	0	0	0.0%
5189	Vanya and Books 552B implementation math *1200	0	0	0.0%
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%
5193	GukiZ hates Boxes 551C binarysearch greedy *2200	0	0	0.0%
5194	ZgukistringZ 551B bruteforce constructiveAlgorithms implementation strings *1800	0	0	0.0%
5196	Regular Bridge 550d constructivealgorithms graphs implementation *1900	0	0	0.0%
5197	Divisibility by Eight 550c constructivealgorithms graphs implementation *1900	0	0	0.0%
5200	Cutting Jigsaw Puzzle 54B hashing implementation *1800	0	0	0.0%
5202	Happy Line 549G constructivealgorithms greedy sortings *2200	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%
5205	Haar Features 549D greedy implementation *1900	0	0	0.0%
5206	The Game Of Parity 549c games *2200	0	0	0.0%
5207	Looksery Party 549b constructivealgorithms dfsandsimilar graphs greedy *2300	0	0	0.0%
5208	Face Detection 549a implementation strings *900	0	0	0.0%
5210	迈克和传真 548A bruteforce implementation strings 1100 递归暴力思维	24	73	32.9%
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%
5223	Sea and Islands 544B constructivealgorithms implementation *1400	0	0	0.0%
5224	字符串的集合 544A implementation strings 1000 思维	30	89	33.7%
5225	Listening to Music 543E structivealgorithms datastructures *3200	0	0	0.0%
5226	Road Improvement 543D dp trees *2300	0	1	0.0%
5227	Remembering Strings 543C bitmasks dp 2500	0	0	0.0%
5228	Destroying Roads 543B constructivealgorithms graphs shortestpaths *2100	0	0	0.0%
5229	编写代码 543A dp *1800 背包	3	6	50.0%
5230	Quest	0	0	0.0%
5231	Playing on Graph 542E graphs shortestpaths *2600	0	0	0.0%
5232	Superhero's Job 542D dfsandsimilar dp hashing math numbertheory *2600	0	0	0.0%
5233	Idempotent functions 542C constructivealgorithms graphs math *2000	0	0	0.0%
5234	Duck Hunt 542b datastructures *3100	0	0	0.0%
5235	Place Your Ad Here 542A datastructures sortings *2400	0	0	0.0%
5236	Infinite Inversions 540E 2100 binarysearch datastructures implementation sortings trees	1	1	100.0%
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%
5241	Dead Ends 53E 2500 bitmasks dp	1	1	100.0%
5243	博客的照片 53B 1700 binary search implementation	0	1	0.0%
5244	自动补全 53A 1100 implementation 思维	9	11	81.8%
5245	A Heap of Heaps 538F 2200 bruteforce datastructures math sortings	1	2	50.0%
5246	Demiurges Play Again 538E 2200 dfsandsimilar dp math trees	1	1	100.0%
5247	奇怪的国际象棋 538D 1800 bruteforce constructivealgorithms implementation	2	2	100.0%
5251	Tavas on the Path 536E 3100 datastructures divideandconquer trees	1	1	100.0%
5252	Tavas in Kansas 536D 2900 dp games	1	2	50.0%
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%
5256	幸运数字 535B 1100 bitmasks bruteforce combinatorics implementation 思维	2	9	22.2%
5258	Berland Local Positioning System 534E 2400 constructivealgorithms greedy hashing implementation	0	1	0.0%
5260	Polycarpus' Dice 534C 1600 math	0	0	0.0%
5262	Encoding 533F 2400 hashing stringsuffixstructures strings	0	0	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%
5268	Circular RMQ 52C 2200 datastructures	0	0	0.0%
5269	Right Triangles 52B 1600 combinatorics	0	0	0.0%
5270	123-sequence 52A 900 implementation	36	47	76.6%
5272	Fuzzy Search 528D 2500 geometry sortings	1	1	100.0%
5277	Pudding Monsters 526F 3000 datastructures divideandconquer	0	0	0.0%
5278	Transmitting Levels 526E 2400 dp implementation	0	0	0.0%
5279	Om Nom and Necklace 526D 2200 hashing stringsuffixstructures strings	0	0	0.0%
5282	King of Thieves 526A 1300 bruteforce 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%
5287	维塔利和派 525A 1100 greedy hashing strings思维	7	18	38.9%
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%
5290	Social Network 524D 2100 SocialNetworkgreedy twopointers	0	0	0.0%
5291	ATM机器 524C 1900 binarysearch sortings 思维	10	43	23.3%
5292	Statistics of Recompressing Videos 523D 1600 *specialproblem datastructures implementation	0	0	0.0%
5293	Name Quest 523C 1400 *specialproblem greedy	0	0	0.0%
5294	Rotate, Flip and Zoom 523A 1200 *specialproblem implementation	0	0	0.0%
5295	Closest Equals 522D 2000 *specialproblem datastructures	0	0	0.0%
5296	Chicken or Fish? 522C 2100 greedy	0	0	0.0%
5297	合影（specail judge） 522B 1100 *special problem datastructures dp implementation 贪心	4	11	36.4%
5298	Reposts 522A 1200 *specialproblem dfsandsimilar dp graphs trees	0	0	0.0%
5299	Shop 521D 2800 greedy	0	0	0.0%
5300	Pluses everywhere 520E 2200 combinatorics dp math numbertheory	0	0	0.0%
5301	Cubes 520D 2100 games greedy implementation	0	0	0.0%
5303	Two Buttons 520B 1400 dfsandsimilar graphs greedy implementation math shortestpaths	0	0	0.0%
5304	全字母句 520A 800 implementation strings 思维	104	184	56.5%
5305	Caterpillar 51F 2800 dfsandsimilar dp graphs trees	1	1	100.0%
5306	Pentagon 51E 2400 combinatorics graphs matrices	0	0	0.0%
5307	Geometrical problem 51D 2200 implementation	0	0	0.0%
5308	bHTML表格分析 51B 1700 expressionparsing	3	3	100.0%
5309	Cheaterius's Problem 51A 1300 implementation	0	0	0.0%
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%
5330	Scaygerboss 513F2 2800 flows	0	0	0.0%
5331	Scaygerboss 513F1 2700 flows	0	0	0.0%
5332	Subarray Cuts 513E2 2700 dp	0	0	0.0%
5333	Subarray Cuts 513E1 2600 dp	0	0	0.0%
5334	Constrained Tree 513D2 2600 constructivealgorithms datastructures	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%
5338	Game 简单 513A 800 constructivealgorithms math	2	2	100.0%
5339	Fox And Travelling 512D 2900 dp trees	1	1	100.0%

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