ProblemSet - ZUFEOJ

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Problem ID	Title	Solved	Submit	Pass Rate
4910	Transforming Sequence 623E 3300 combinatorics,dp,fft,math	1	6	16.7%
4911	Electric Charges 623C 2900 binary search,dp	1	1	100.0%
4912	Array GCD 623B 2300 dp,greedy,number theory	1	1	100.0%
4920	Wet Shark and Bishops 621B 1300 combinatorics,implementation	3	4	75.0%
4929	Hard Work 61B 1300	2	2	100.0%
4937	Chocolate 617B 1300 combinatorics	2	2	100.0%
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%
4958	The Text Splitting 612A 1300 brute force,implementation,strings	2	2	100.0%
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%
4975	Where Are My Flakes? 60A 1300 implementation,two pointers	2	2	100.0%
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%
4996	交替序列 603A 1600 dp,greedy,math 思维	29	57	50.9%
5020	Nearest vectors 598C 2300 geometry,sortings	1	1	100.0%
5021	Queries on a String 598B 1300 implementation,strings	7	14	50.0%
5027	Wilbur and Trees 596D 2300 dp,math,probabilities,sortings	0	2	0.0%
5033	Cutting the Line 594E 3100 string suffix structures,strings	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%
5039	Anton and Lines 593B 1600 geometry sortings 思维	2	3	66.7%
5040	2Char 593A 1200 bruteforce implementation 思维	25	41	61.0%
5047	Top Secret Task 590D 2300 dp	1	1	100.0%
5052	Coins 58B 1300 greedy	2	2	100.0%
5064	Duff in Love 588B 1300 math	67	156	42.9%
5066	Duff is Mad 587F 3000 datastructures strings	1	1	100.0%
5068	Duff in Mafia 587D 3100 2-sat binary	1	2	50.0%
5072	Laurenty and Shop 586B 1300 implementation 前缀和	2	2	100.0%
5074	Digits of Number Pi 585F 3200 dp implementation strings	1	1	100.0%
5076	Lizard Era: Beginning 585D 2300 meet-in-the-middle	1	2	50.0%
5082	柏油路 583A 1000 implementation	146	279	52.3%
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%
5098	Chess 57E 3000	1	1	100.0%
5101	Square Earth? 57A 1300	2	2	100.0%
5102	程序比赛 579B 1300 bruteforce implementation sortings	32	94	34.0%
5104	Mirror Box 578F 3200 matrices trees	1	1	100.0%
5110	Painting Edges 576E 3300 binary-search datastructures	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%
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%
5127	Order Book 572B 1300 datastructrues greedy implementation sortings	3	5	60.0%
5129	Geometric Progressions 571E 3200 math	1	1	100.0%
5130	Campus 571D 3100 binarysearch data structures dsu trees	1	1	100.0%
5133	Pig and Palindromes 570E 2300 combinatorics dp	1	1	100.0%
5136	Simple Game 570B 1300 constructivealgorithms games greedy implementation math	2	2	100.0%
5140	zz的硬币 56B 1300 implementation	49	169	29.0%
5141	Bar 503A	1	1	100.0%
5150	Berland National Library 567B 1300 implementation	2	2	100.0%
5162	Gerald and Path 559E 3000 dp sortings	1	1	100.0%
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%
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%
5185	京屋和彩球 553a combinatorics dp math *1500	1	2	50.0%
5207	Looksery Party 549b constructivealgorithms dfsandsimilar graphs greedy *2300	0	0	0.0%
5212	Mike and Foam 547C bitmasks combinatorics dp math number theory *2300	0	0	0.0%
5219	Queue 545D greedy implementation sortings *1300	0	0	0.0%
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%
5234	Duck Hunt 542b datastructures *3100	0	0	0.0%
5241	Dead Ends 53E 2500 bitmasks dp	1	1	100.0%
5242	Little Frog 53C 1200 constructive algorithms 思维	3	4	75.0%
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%
5248	游客笔记 538C 1600 binarysearch bruteforce greedy implementation math 贪心思维	12	23	52.2%
5249	Quasi Binary 538B 1400 constructivealgorithms dp greedy implementation	0	1	0.0%
5250	Cutting Banner 538A 1400 bruteforce implementation	3	3	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%
5255	Tavas和Karafs 535C 1900 binarysearch greedy math 思维	5	8	62.5%
5256	幸运数字 535B 1100 bitmasks bruteforce combinatorics implementation 思维	2	9	22.2%
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%
5259	握手 534D 1900 binarysearch constructivealgorithms datastructures greedy 思维	3	11	27.3%
5260	Polycarpus' Dice 534C 1600 math	0	0	0.0%
5261	Covered Path 534B 1400 dp greedy math	1	1	100.0%
5262	Encoding 533F 2400 hashing stringsuffixstructures strings	0	0	0.0%
5263	Correcting Mistakes 533E 1800 constructivealgorithms dp greedy hashing strings twopointers	0	0	0.0%
5264	Landmarks 533D 3000 datastructures dp	0	0	0.0%
5265	棋盘游戏 533C 1700 games greedy implementation math	4	5	80.0%
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%
5270	123-sequence 52A 900 implementation	36	47	76.6%
5276	Spiders Evil Plan 526G 3300 greedy trees	0	0	0.0%
5277	Pudding Monsters 526F 3000 datastructures divideandconquer	0	0	0.0%
5282	King of Thieves 526A 1300 bruteforce implementation	0	0	0.0%
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%
5309	Cheaterius's Problem 51A 1300 implementation	0	0	0.0%
5312	A and B and Team Training 519C 1300 greedy implementation math numbertheory	0	0	0.0%
5315	Pasha and Pipe 518F 2300 binarysearch bruteforce combinatorics dp implementation	0	0	0.0%
5319	Drazil and His Happy Friends 516E 3100 math number theory	0	0	0.0%
5321	Drazil and Park 515E 2300 datastructures	0	0	0.0%
5324	Drazil and His Happy Friends 515B 1300 bruteforce dsu meet-in-the-middle numbertheory	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%
5336	排列 513B1 1400 bruteforce Permutations	25	129	19.4%
5337	排列 513B2 1800 bitmasks divideandconquer math	3	3	100.0%
5338	Game 简单 513A 800 constructivealgorithms math	2	2	100.0%
5343	Square Equation Roots 50E 2300 math	1	5	20.0%
5347	Progress Monitoring 509F 2300 dp trees	1	1	100.0%
5349	Painting Pebbles 509B 1300 constructivealgorithms greedy implementation	0	1	0.0%
5353	Anton and currency you all know 508B 1300 greedy math strings	3	3	100.0%
5358	Mr. Kitayuta's Gift 506E 3000 combinatorics dp matrices strings	1	3	33.3%
5365	Misha and LCP on Tree 504E 3000 dfs hashing string trees	1	1	100.0%
5371	New Year Running 500G 3200 numbertheory trees	1	1	100.0%
5373	New Year Domino 500E 2300 datastructures dp dsu	1	1	100.0%
5377	Registration system 4C 1300 datastructures hashing implementation	3	3	100.0%
5380	Common ancestor 49E 2300 dp	1	1	100.0%
5400	Sharti 494E 3200 datastructures games	1	1	100.0%
5405	Vasya and Polynomial 493E 2800 math	1	3	33.3%
5406	Vasya和国际象棋 493D 1700 constructivealgorithms games math	4	9	44.4%
5408	Vasya and Wrestling 493B 1400 implementation	24	51	47.1%
5409	Vasya and Football 493A 1300 implementation	33	72	45.8%
5426	Hiking 489E 2300 binarysearch dp	1	2	50.0%
5432	Tourists 487E 3200 datastructures dfs graphs trees	1	2	50.0%
5439	OR in Matrix 486B 1300 greedy hashing implementation	2	3	66.7%
5441	Valuable Resources 485B 1300 brute force greedy	3	7	42.9%
5448	Friends and Presents 483B 1300 math	2	2	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%
5485	Design Tutorial: Learn from Life 472B 1300	1	1	100.0%
5489	MUH and Important Things 471B 1300 implementation sortings	1	5	20.0%
5491	Hercule Poirot Problem 46F 2300 dsu graphs	1	1	100.0%
5497	Chat Online 469B 1300 implementation	0	0	0.0%
5499	Permanent 468E 3100 dp graph matchings math meet-in-the-middle	0	0	0.0%
5500	Tree 468D 3100 graph matchings	1	3	33.3%
5513	The Classic Problem 464E 3000 graphs shortestpaths	0	6	0.0%
5516	Caisa and Tree 463E 2100 trees math dfs bruteforce numbertheory	1	1	100.0%
5517	Gargari and Permutations 463D 1900 dp graphs implementation	1	1	100.0%
5519	Caisa and Sugar 463A 1200 implementation	5	7	71.4%
5520	Appleman and Card Game 462B 1300 greedy	1	1	100.0%
5522	Appleman and a Game 461E 3000 binary search shortest paths strings	1	2	50.0%
5593	DZY Loves FFT 444B 2300 probabilities	1	1	100.0%
5595	重复字符串 443B 1500 brute force,implementation,strings 思维	7	40	17.5%
5596	Anton and Letters 443A 800 constructive algorithms,implementation	1	1	100.0%
5606	Race 43E 2300 brute force,implementation,two pointers	1	1	100.0%
5607	旅行 43D 2000 brute force,constructive algorithms,implementation	1	4	25.0%
5608	Lucky Tickets 43C 1300 greedy	1	1	100.0%
5609	信 43B 1100 implementation,strings思维	153	328	46.6%
5610	足球 43A 1000 strings	54	81	66.7%
5611	Devu and Birthday Celebration 439E 2100 combinatorics,dp,math	1	1	100.0%
5612	his brother 439D 1700 binary search,sortings,ternary search,two pointers 三分思维	14	20	70.0%
5613	Devu, the Dumb Guy 439B 1200 implementation,sortings	5	5	100.0%
5615	The Child and Binary Tree 438E 3100 combinatorics,divide and conquer,fft,number theory	1	1	100.0%
5616	The Child and Sequence 438D 2300 data structures,math	1	2	50.0%
5617	The Child and Polygon 437E 2500 dp,geometry	1	1	100.0%
5618	The Child and Toy 437C 1400 graphs,greedy,sortings	4	4	100.0%
5619	The Child and Homework 437A 1300 implementation	1	1	100.0%
5620	Pudding Monsters 436D 2800 dp	1	1	100.0%
5621	Om Nom and Spiders 436B 1400 implementation,math	4	6	66.7%
5622	Feed with Candy 436A 1500 greedy 思维	4	4	100.0%
5623	Special Graph 435E 2500	1	1	100.0%
5624	特殊网格 435D 2000 brute force,dp,greedy	4	4	100.0%
5625	Cardiogram 435C 1600 implementation	2	9	22.2%
5626	Pasha Maximizes 435B 1400 greedy	2	2	100.0%
5627	Queue on Bus Stop 435A 1000 implementation	4	8	50.0%
5628	Furukawa Nagisa's Tree 434E 3000 binary search,divide and conquer,sortings,trees	1	1	100.0%
5629	Nanami's Power Plant 434D 2900 flows	1	1	100.0%
5630	Tachibana Kanade's Tofu 433E 2500 dp	1	1	100.0%
5631	Nanami的数字板 433D 2000 dsu,implementation	4	4	100.0%
5632	伦子的记忆笔记 433C 1800 implementation,math,sortings	2	2	100.0%
5633	Kuriyama Mirai's Stones 433B 1200 dp,implementation,sortings	4	6	66.7%
5635	Square Tiling 432E 2300 constructive algorithms,greedy	1	1	100.0%
5636	前缀以及后缀 432D 2000 dp,string suffix structures,strings,two pointers	4	7	57.1%
5637	主要掉期 432C 1800 greedy,sortings	1	2	50.0%
5638	Football Kit 432B 1200 brute force,greedy,implementation	6	10	60.0%
5639	Choosing Teams 432A 800 greedy,implementation,sortings	1	1	100.0%
5640	Random Task 431D 2100 binary search,bitmasks,combinatorics,dp,math	1	1	100.0%
5641	k-Tree 431C 1600 dp,implementation,trees	3	3	100.0%
5642	Shower Line 431B 1200 brute force,implementation	4	4	100.0%
5643	Black Square 431A 800 implementation	1	1	100.0%
5644	Balls Game 430B 1400 brute force,two pointers	2	3	66.7%
5648	Guess the Tree 429C 2300 bitmasks,constructive algorithms,dp,greedy,trees	1	1	100.0%
5650	Xor-tree 429A 1300 dfs and similar,trees	1	1	100.0%
5656	Sereja and Mirroring 426B 1300 implementation	1	1	100.0%
5659	Sereja and Squares 425D 2300 binary search,data structures,hashing	1	1	100.0%

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