ProblemSet - ZUFEOJ

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Problem ID	Title	Solved	Submit	Pass Rate
4918	湿鲨鱼和积木 621E 2000 dp,matrices	4	7	57.1%
4919	Rat Kwesh and Cheese 621D 2400 brute force,constructive algorithms,math	1	1	100.0%
4922	Xors on Segments 620F 2800 data structures,strings,trees	1	1	100.0%
4923	New Year Tree 620E 2100 data structures,trees	1	1	100.0%
4925	GukiZ教授新的机器人 620A 800 implementation,math 思维	2	2	100.0%
4926	Enemy is weak 61E 1900	3	9	33.3%
4927	Eternal Victory 61D 1800	1	3	33.3%
4928	捕捉缬草 61C 2000	3	4	75.0%
4930	超快的数学家 61A 800 思维	1	1	100.0%
4931	Robot Arm 618E 2500 data structures,geometry	1	2	50.0%
4932	Hamiltonian Spanning Tree 618D 2200 dfs and similar,dp,graph matchings,greedy,trees	1	1	100.0%
4933	Slime Combining 618A 800 implementation	1	1	100.0%
4934	XOR and Favorite Number 617E 2200 data structures	1	5	20.0%
4935	Polyline 折线 617D 1700 constructive algorithms,implementation	4	4	100.0%
4938	大象 617A 800 math 思维	4	5	80.0%
4939	Expensive Strings 616F 2700 string suffix structures,strings	1	1	100.0%
4940	Sum of Remainders 616E 2200 implementation,math,number theory	1	1	100.0%
4945	Hexagons 615E 2100 binary search,implementation,math	1	1	100.0%
4946	乘数 615D 2000 math,number theory	4	4	100.0%
4947	跑道 615C 2000 dp,greedy,strings,trees	1	4	25.0%
4951	Puzzle Lover 613E 3200 dp,hashing,strings	1	1	100.0%
4952	Kingdom and its Cities 613D 2800 dfs and similar,divide and conquer,dp,graphs,sortings,trees	1	1	100.0%
4953	技能 613B 1900 binary search brute force dp greedy sortings two pointers 二分贪心思维	5	11	45.5%
4954	Square Root of Permutation 612E 2200 combinatorics,constructive algorithms,dfs and similar,graphs,math	1	1	100.0%
4955	The Union of k-Segments 612D 1800 greedy,sortings	3	3	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%
4962	新年和古代预言 611D 2000 dp,hashing,strings	4	8	50.0%
4963	多米诺骨牌 611C 1500 dp,implementation 思维前缀和	6	7	85.7%
4966	Alphabet Permutations 610E 2500 data structures,strings	1	1	100.0%
4967	Vika and Segments 610D 2300 constructive algorithms,data structures,geometry,two pointers	1	1	100.0%
4968	Harmony Analysis 610C 1800 constructive algorithms	0	4	0.0%
4971	Mushroom Gnomes 60E 2600 math,matrices	1	1	100.0%
4972	Savior 60D 2500 brute force,dsu,math	1	1	100.0%
4973	Mushroom Strife 60C 2100 brute force,dfs and similar	1	1	100.0%
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%
4980	U盘 609A 800 greedy,implementation,sortings 思维	5	14	35.7%
4981	汉明距离和 608B 1500 combinatorics,strings 思维	7	13	53.8%
4983	Power Tree 607D 2600 data structures,trees	1	1	100.0%
4984	Marbles 607C 2500 hashing,strings	1	1	100.0%
4985	消消乐	14	18	77.8%
4986	烽火台 1600 binary search,dp 思维	120	332	36.1%
4990	牛铃 604B 1400 binary search,greedy 思维	44	94	46.8%
4992	Pastoral Oddities 603E 3000 data structures,divide and conquer,dsu,math,trees	1	1	100.0%
4993	Ruminations on Ruminants 603D 2900 geometry,math	1	1	100.0%
4994	Lieges of Legendre 603C 2200 games,math	1	1	100.0%
4995	Moodular Arithmetic 603B 1800 combinatorics,dfs and similar,dsu,math,number theory	3	3	100.0%
4998	两个进制 602A 1100 brute force,implementation 思维	136	253	53.8%
4999	A Museum Robbery 601E 2800 data structures,dp	1	1	100.0%
5000	Acyclic Organic Compounds 601D 2400 data structures,dfs and similar,dsu,hashing,strings,trees	1	1	100.0%
5001	Lipshitz Sequence 601B 2100 data structures,math	1	1	100.0%
5003	Bindian Signalizing 5E 2400 data structures	1	2	50.0%
5004	Follow Traffic Rules 5D 2100 implementation,math	0	3	0.0%
5005	Longest Regular Bracket Sequence 5C 1900 constructive algorithms,data structures,dp,greedy,sortings,strings	3	7	42.9%
5008	Shortest Path最短路径 59E 2000 graphs,shortest paths	3	4	75.0%
5009	Team Arrangement小组式排班 59D 2000 constructive algorithms,greedy,implementation	2	2	100.0%
5012	单词 800 implementation,strings 思维	272	440	61.8%
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%
5016	海绵宝宝和恶作剧 599B 1500 implementation	7	11	63.6%
5017	购物 599A 800 implementation 思维	2	2	100.0%
5018	Chocolate Bar巧克力棒 598E 2000 brute force,dp	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%
5020	Nearest vectors 598C 2300 geometry,sortings	1	1	100.0%
5023	Subsequences 597C 1900 data structures,dp	3	3	100.0%
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%
5033	Cutting the Line 594E 3100 string suffix structures,strings	1	1	100.0%
5034	REQ 594D 2500 data structures,number theory	1	1	100.0%
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%
5038	Happy Tree Party 593D 2400 structures dfs similar graphs math trees	1	2	50.0%
5041	BCPC 592E 2700 binarysearch geometry twopointers	0	0	0.0%
5042	Super M 592D 2200 dfs dp graphs trees	1	1	100.0%
5043	The Big Race 592C 1800 math	3	3	100.0%
5047	Top Secret Task 590D 2300 dp	1	1	100.0%
5048	Three States 590C 2200 dfs graphs shortest paths	1	1	100.0%
5049	中值平滑 590A 1700 implementation 思维	5	6	83.3%
5050	Calendar日历 58D 2000 greedy strings	4	4	100.0%
5051	Trees 58C 1800 bruteforce	2	5	40.0%
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%
5065	zz和肉 588A 900 greedy 思维	57	102	55.9%
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%
5106	“或”游戏 578B 1700 bruteforce greedy	5	7	71.4%
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%
5116	Bulbo 575F 2100 dp greedy	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%
5148	战争床 567D 1700 binarysearch datastructures greedy sortings 思维	8	11	72.7%
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%
5180	Ohana Cleans Up 554B brute force greedy strings *1200	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%
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%
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%

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