ProblemSet - ZUFEOJ

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Problem ID	Title	Solved	Submit	Pass Rate
5486	MUH and Lots and Lots of Segments cf471E 2700 data_structures dsu	2	4	50.0%
5487	MUH和立方体墙 471D 1800 strings	2	4	50.0%
5488	MUH and House of Cards 471C 1700 greedy math 思维	6	7	85.7%
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%
5493	Parking Lot 46D 1800 implementation	0	0	0.0%
5496	Ball Game 46A 800 implementation bruteforce	0	0	0.0%
5497	Chat Online 469B 1300 implementation	0	0	0.0%
5498	I Wanna Be the Guy 469A 1500 implementation greedy	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%
5501	Two Sets 468B 2200 2-sat dfs and similar dsu graph matchings greedy	1	1	100.0%
5502	Fedor and Essay 467D 2400 dp graphs hashing strings	1	1	100.0%
5504	Fedor and New Game 467B 1100 bitmasks brute force constructive algorithms implementation	4	9	44.4%
5506	Information Graph 466E 2100 dsu graphs trees dfs	1	1	100.0%
5507	Increase Sequence 466D 2100 combinatorics dp	1	1	100.0%
5508	方法的数量 466C 1700 binary search brute force data structures dp two pointers	7	14	50.0%
5509	Wonder Room 466B 2000 bruteforce math	1	3	33.3%
5511	收件箱 465B 2000 implementation	4	4	100.0%
5513	The Classic Problem 464E 3000 graphs shortestpaths	0	6	0.0%
5514	Substitutes in Number 464C 2100 dp	1	1	100.0%
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%
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%
5523	Appleman and Complicated Task 461D 2800 dsu math	1	1	100.0%
5524	Appleman and a Sheet of Paper 461C 2200 implementation	1	1	100.0%
5525	苹果人和树 461B 2000 dp trees dfs	3	7	42.9%
5527	妈妈的礼物 460C 1700 binary search data structures greedy 二分贪心思维	40	132	30.3%
5529	Vasya and Socks 460A 900 implementation math	1	1	100.0%
5530	Prime Problem 45G 2200 numbertheory	1	1	100.0%
5531	Goats and Wolves 45F 2500 greedy	0	0	0.0%
5532	经理 45E 2000 greedy	4	5	80.0%
5533	Dancing Lessons 45C 1900 data structures	5	6	83.3%
5534	School 45B 2200 dp dsu	0	0	0.0%
5535	Codecraft III 45A 900 implementation	2	3	66.7%
5539	墟诸暨2024	0	0	0.0%
5586	DZY喜欢修改 446B 2000 brute force,data structures,greedy	4	4	100.0%
5587	DZY喜欢序列 446A 1600 dp,implementation,two pointers	20	68	29.4%
5590	DZY Loves Planting 444E 2700 binary search,dsu,trees	1	1	100.0%
5591	DZY Loves Strings 444D 2500 binary search,hashing,strings,two pointers	1	1	100.0%
5592	DZY Loves Colors 444C 2400 data structures	1	1	100.0%
5593	DZY Loves FFT 444B 2300 probabilities	1	1	100.0%
5596	Anton and Letters 443A 800 constructive algorithms,implementation	1	1	100.0%
5597	Adam and Tree 442D 2600 data structures,trees	1	1	100.0%
5598	Artem and Array 442C 2500 data structures,greedy	1	1	100.0%
5599	Borya and Hanabi 442A 1700 bitmasks,brute force,implementation	3	3	100.0%
5600	Valera and Swaps 441D 2100 constructive algorithms,dsu,graphs,implementation,math,string suffix structures	1	1	100.0%
5603	基于一的算术 440C 1800 brute force,dfs and similar,divide and conquer	2	2	100.0%
5605	Forgotten Episode 440A 800 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%
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%
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%
5619	The Child and Homework 437A 1300 implementation	1	1	100.0%
5620	Pudding Monsters 436D 2800 dp	1	1	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%
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%
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%
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%
5643	Black Square 431A 800 implementation	1	1	100.0%
5645	Baldman and the military 42E 2700 dfs and similar,graphs,trees	1	1	100.0%
5646	Game of chess unfinished 42B 1700 implementation	2	2	100.0%
5647	Tricky Function 429D 2200 data structures,divide and conquer,geometry	1	1	100.0%
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%
5651	警察巡逻队 427E 2000 greedy,implementation,math,ternary search	4	6	66.7%
5652	Match & Catch 427D 2200 dp,string suffix structures,strings	1	1	100.0%
5653	Checkposts 427C 1700 dfs and similar,graphs,two pointers	2	3	66.7%
5655	Police Recruits 427A 800 implementation	1	1	100.0%
5656	Sereja and Mirroring 426B 1300 implementation	1	1	100.0%
5657	Sereja and Mugs 426A 800 implementation	1	1	100.0%
5658	Sereja and Sets 425E 2500 dp	1	1	100.0%
5659	Sereja and Squares 425D 2300 binary search,data structures,hashing	1	1	100.0%
5660	Sereja and Two Sequences 425C 2300 data structures,dp	1	1	100.0%
5661	Sereja and Table 425B 2200 bitmasks,greedy	1	1	100.0%
5663	Biathlon Track 424D 2300 binary search,brute force,constructive algorithms,data structures,dp	1	1	100.0%
5666	代码的bug 421D 1900 binary search,data structures,sortings 思维搜索	8	11	72.7%
5667	Pasha and Hamsters 421A 800 constructive algorithms,implementation	1	1	100.0%
5668	Playing the ball 420E 2600 geometry	1	1	100.0%
5669	Cup Trick 420D 2200 data structures	1	1	100.0%
5670	Bug in Code 420C 1900 data structures,graphs,implementation,two pointers	3	3	100.0%
5671	在线会议 420B 1800 implementation	2	2	100.0%
5673	Email address 41C 1300 expression parsing,implementation	1	1	100.0%
5675	Translation 41A 800 implementation,strings	1	1	100.0%
5676	Tricky Password 418E 3100 data structures	1	3	33.3%
5677	Big Problems for Organizers 418D 2800 data structures,graphs,trees	1	1	100.0%
5682	President's Path 416E 2500 dp,graphs,shortest paths	1	1	100.0%
5683	Population Size 416D 2400 greedy,implementation,math	1	1	100.0%
5686	zz关灯 415A 900 思维	171	271	63.1%
5687	Mashmokh's Designed Problem 414E 3200	1	1	100.0%
5688	Mashmokh and Water Tanks 414D 2300	1	1	100.0%
5689	Mashmokh and Reverse Operation 414C 2100	1	1	100.0%
5691	Maze 2D 413E 2200	1	1	100.0%
5692	2048 413D 2000	4	4	100.0%
5694	Spyke Chatting 413B 1300	1	1	100.0%
5696	E-mail Addresses 412E 1900	1	1	100.0%
5697	Network Configuration 412B 900	1	1	100.0%
5698	Kicker 411C 1700	2	3	66.7%
5700	密码复杂度检查 411A 800 思维	7	13	53.8%
5701	Number Table 40E 2500	1	2	50.0%
5702	Interesting Sequence 40D 2600	1	1	100.0%
5703	Berland Square 40C 2300	1	1	100.0%
5705	Find Color 40A 1300	1	1	100.0%
5706	Feed the Golorp 409I 2400	1	1	100.0%
5708	000001 409F 1900	1	2	50.0%
5709	Big Data 409D 1700 思维	2	2	100.0%
5710	炼金术配方 409C 1700	3	3	100.0%
5711	The Great Game 409A 1700 字符串	2	3	66.7%
5714	k-d-sequence 407E 3100	1	3	33.3%
5715	Largest Submatrix 3 407D 2700	1	1	100.0%
5716	Curious Array 407C 2500	1	1	100.0%
5719	Hamming Triples 406E 2800	1	1	100.0%
5720	Hill Climbing 406D 2200	1	1	100.0%
5724	Maze 1D 404E 2200	1	1	100.0%
5725	Minesweeper 1D 404D 1900	1	1	100.0%
5727	Two Rooted Trees 403E 2900	1	3	33.3%
5728	Beautiful Pairs of Numbers 403D 2300	1	1	100.0%
5729	Strictly Positive Matrix 402E 2200	1	2	50.0%
5730	升级阵列 402D 1800	5	6	83.3%
5731	p趣味图（specail oj） 402C 1500 搜索	7	9	77.8%
5732	Trees in a Row 402B 1400	1	2	50.0%
5734	Olympic Games 401E 2500	1	2	50.0%
5735	Roman and Numbers 401D 2000	1	1	100.0%
5736	Team 401C 1400	1	1	100.0%
5738	卡牌小师晫晫 401A 800 思维	18	29	62.1%
5739	Inna and Binary Logic 400E 2100	1	1	100.0%
5740	Dima and Bacteria 400D 2000	1	1	100.0%
5750	Inverse Function 39G 2400	1	4	25.0%
5767	Lightbulb for Minister 394E	0	3	0.0%
5768	Physical Education and Buns 394D	1	1	100.0%
5769	Very Beautiful Number 394B	1	1	100.0%
5790	Inna, Dima and Song cf390B	1	1	100.0%
5812	Fly, freebies, fly! cf386B	1	1	100.0%
5818	Coder cf384A	0	0	0.0%
5889	Empty Rectangles 364E 3000	0	5	0.0%
5890	Ghd 364D 2900	0	1	0.0%
5895	Fixing Typos 363C 1400	1	1	100.0%
5924	Transferring Pyramid 354D 2900 dp	1	1	100.0%
5925	Vasya and Beautiful Arrays 354C 2100 Vasya and Beautiful Arraysbrute force,dp,number theory	1	1	100.0%
5926	Game with Strings 354B 2400 Game with Stringsbitmasks,dp,games	0	2	0.0%
5938	Looking for Owls 350D 2400	2	2	100.0%
5942	Page Numbers 34C 1300 Page Numbersexpression parsing,implementation,sortings,strings	1	1	100.0%
5943	出售 34B 900 Salegreedy,sortings 思维	4	7	57.1%
5944	Reconnaissance 2 34A 800	1	1	100.0%
5945	Color the Fence 349B 1700 贪心	3	4	75.0%
5947	Pilgrims 348E 2800	1	1	100.0%
5948	Turtles 348D 2500	1	1	100.0%
5949	Subset Sums 348C 2500 DP	1	3	33.3%
5950	Apple Tree 348B 2100	0	2	0.0%
5951	Mafia 348A 1600	0	2	0.0%
5953	Difference Row 347A 1300	1	1	100.0%
5954	Doodle Jump 346E 3000	0	0	0.0%
5955	Robot Control 346D 2600	1	1	100.0%
5956	Number Transformation II 346C 2200	1	2	50.0%
5957	Lucky Common Subsequence 346B 2000	0	0	0.0%
5958	Alice and Bob 346A 1600	0	0	0.0%
5959	Simple Molecules 344B 1200	0	0	0.0%
5960	磁铁 344A 800 思维	80	128	62.5%
5961	Water Tree 343D 2100	0	2	0.0%
5962	Read Time 343C 1900	0	0	0.0%
5963	Alternating Current 343B 1600	0	0	0.0%
5964	Rational Resistance 343A 1600	0	0	0.0%
5965	Xenia and Tree 342E 2400	0	0	0.0%
5966	Cupboard and Balloons 342C 1900 Cupboard and Balloonsgeometry	3	3	100.0%
5967	Xenia and Spies 342B 1500 Xenia and Spiesbrute force,greedy,implementation	0	0	0.0%
5968	Iahub and Xors 341D 2500	1	2	50.0%
5969	Iahub and Permutations 340E 2000	0	0	0.0%
5970	Bubble Sort Graph 340D 1500	0	0	0.0%
5971	Tourist Problem 340C 1600	0	0	0.0%
5972	Maximal Area Quadrilateral 340B 2100	0	0	0.0%
5973	The Wall 340A 1200	0	0	0.0%
5987	Routine Problem 337B 1400 greedy math number theory	1	1	100.0%
5993	Buy One, Get One Free 335F 3000 dp greedy	1	1	100.0%
5994	Rectangles and Square 335D 2400 brute force dp	1	1	100.0%
5996	Eight Point Sets 334B 1400 sortings	1	1	100.0%
6000	Binary Key 332E 2400 dp greedy implementation	1	1	100.0%
6001	Theft of Blueprints 332D 2400 graphs math	1	9	11.1%
6008	Escaping on Beaveractor 331D1 2400 dfs and similar implementation	1	1	100.0%
6010	The Great Julya Calendar 331C2 2400 dp	1	2	50.0%
6015	Oh Sweet Beaverette 331A1 1400 brute force implementation	1	1	100.0%
6017	Hide-and-Seek 32E 2400 geometry implementation	1	1	100.0%
6034	Two permutations 323C 2400 data structures	1	1	100.0%
6042	TV Game 31E 2400 dp	1	1	100.0%
6058	Good Substrings 316G3 2400 string suffix structures	1	1	100.0%
6064	PE Lesson 316D3 2400 dp math	1	2	50.0%
6071	Special Task 316A2 1400 math	1	1	100.0%

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