ProblemSet - ZUFEOJ

Show Tags

All Tags

Problem ID	Title	Solved	Submit	Pass Rate
5323	Drazil and Factorial 515C 1400 greedy math sortings	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%
5336	排列 513B1 1400 bruteforce Permutations	25	129	19.4%
5357	Amr and Pins 507B 1400 geometry math	53	63	84.1%
5359	Mr. Kitayuta's Colorful Graph 506D 2400 bruteforce dfs dsu graphs	1	1	100.0%
5362	Mr. Kitayuta, the Treasure Hunter 505C 1900 dfs dp twopointers	3	3	100.0%
5363	Mr. Kitayuta's Colorful Graph 506D 2400 force dfs graphs	1	2	50.0%
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%
5377	Registration system 4C 1300 datastructures hashing implementation	3	3	100.0%
5378	Before an Exam 4B constructivealgorithms greedy	1	1	100.0%
5380	Common ancestor 49E 2300 dp	1	1	100.0%
5381	游戏 49D 1800 bruteforce dp implementation	2	2	100.0%
5382	Sum 49B 1500 math	2	8	25.0%
5383	侦探游戏 49A 800 implementation 思维	40	92	43.5%
5384	讲课 499B 1000 implementation strings	37	51	72.5%
5385	Watching a movie 499A 1000 greedy implementation	2	2	100.0%
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%
5389	Name That Tune 498B 2400 dp probabilities twopointers	1	1	100.0%
5390	疯狂的小镇 498A 1700 geometry	4	7	57.1%
5391	Subsequences Return 497E 2900 dp matrices	1	2	50.0%
5392	Gears 497D 2900 bruteforce geometry math	1	1	100.0%
5393	Distributing Parts 496E 2100 greedy sortings	0	1	0.0%
5394	网球游戏 496D 1900 binary search 枚举思维	5	5	100.0%
5395	Removing Columns 496C 1500 bruteforce constructivealgorithms implementation	2	4	50.0%
5396	Secret Combination 496B 1500 bruteforce constructivealgorithms implementation	2	2	100.0%
5397	最小问题 496A 900 bruteforce implementation math 思维	3	3	100.0%
5398	Modular Equations 495B 1600 math numbertheory	1	1	100.0%
5399	数字计数器 495A 1100 implementation 思维	27	81	33.3%
5400	Sharti 494E 3200 datastructures games	1	1	100.0%
5401	Birthday 494D 2700 datastructures dfs dp trees	1	1	100.0%
5402	Helping People 494C 2600 dp probabilities	0	2	0.0%
5403	Obsessive String 494B 2000 dp strings	7	8	87.5%
5404	Treasure 494A 1500 greedy	17	39	43.6%
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%
5410	Vanya和电脑游戏 492D 1800 binarysearch implementation math sortings 二分枚举思维	16	36	44.4%
5411	zz的考试 492C 1400 greedy sortings	46	127	36.2%
5413	New York Hotel 491B 2100 greedy math	1	6	16.7%
5414	Up the hill-多种可能 491A 1000 constructivealgorithms implementation	3	8	37.5%
5415	Treeland Tour 490F 2200 datastructures dfs dp trees	1	1	100.0%
5416	Restoring Increasing Sequence 490E 2200 binarysearch bruteforce greedy implementation	1	1	100.0%
5417	Chocolate 490D 1900 bruteforce dfs math meet-in-the-middle numbertheory	14	27	51.9%
5418	黑客密码 490C1700 bruteforce math numbertheory strings	6	6	100.0%
5419	queue 490B 1500 dsu implementation 思维	5	6	83.3%
5420	Galaxy Union 48G 2700 dp trees twopointers	1	3	33.3%
5421	Ivan the Fool VS Gorynych the Dragon 48E 2100 dp games graphs	1	1	100.0%
5422	比赛 48C 1800 math	2	2	100.0%
5423	果树 CF48B1200 bruteforce implementation 思维	58	112	51.8%
5424	Rock-paper-scissors 48A 900 implementation schedules	1	1	100.0%
5425	Special Matrices 489F 2100 combinatorics dp	1	1	100.0%
5426	Hiking 489E 2300 binarysearch dp	1	2	50.0%
5427	难以忍受的存在争议 489D 1700 bruteforce combinatorics dfs graphs	11	16	68.8%
5428	Given Length and Sum of Digits 489C dp greedy implementation	16	30	53.3%
5429	BerSU Ball 489B 1200 dfs dp graphmatchings greedy sortings twopointers 思维	21	41	51.2%
5430	Candy Boxes 488B 1900 bruteforce constructivealgorithms math	15	19	78.9%
5431	千兆塔 488A 1100 bruteforce 思维	3	13	23.1%
5432	Tourists 487E 3200 datastructures dfs graphs trees	1	2	50.0%
5433	Conveyor Belts 487D 2700 datastructures	1	1	100.0%
5434	Strip带 487B 2000 binarysearch datastructures dp twopointers	3	3	100.0%
5436	LIS of Sequence 486E 2200 data structures dp greedy hashing math	1	1	100.0%
5437	Valid Sets 486D 2100 dfs and similar dp math trees	1	1	100.0%
5438	回文转换 486C 1700 brute force greedy implementation	14	28	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%
5442	Factory 485A 1400 implementation math matrices	40	45	88.9%
5443	Sign on Fence 484E 2500 binary search constructive algorithms data structures	1	1	100.0%
5444	Kindergarten 484D 2400 data*structures dp greedy	1	1	100.0%
5445	Strange Sorting 484C 2600 implementation math	1	4	25.0%
5446	Maximum Value 484B 2100 math sortings	1	1	100.0%
5447	位 484A 1700 bitmasks constructive algorithms	21	44	47.7%
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%
5450	Interesting Array 482B 1800 trees constructive algorithms data structures	1	1	100.0%
5451	Parking Lot 480E 2800 data structures divide and conquer	1	2	50.0%
5452	Parcels 480D 2600 dp graphs	1	1	100.0%
5453	Cannon 47E 2200 data structures geometry sortings	1	1	100.0%
5454	Safe 47D 2200 brute force	0	0	0.0%
5455	Crossword填字游戏 47C 2000 implementation	3	3	100.0%
5456	Coins 47B 1200 implementation	3	3	100.0%
5458	Riding in a Lift 479E 1900 combinatorics dp	3	4	75.0%
5459	考试 479C 1400 greedy sortings	18	49	36.7%
5460	Towers 479B 1400 brute-force constructive-algorithms greedy implementation sortings special-judge	2	13	15.4%
5461	Expression 479A 1000 brute force math	4	7	57.1%
5462	Wavy numbers 478E 2900 brute force dfs and similar meet-in-the-middle sortings	1	1	100.0%
5463	红绿塔 478D 2000 dp	4	4	100.0%
5464	餐桌装饰 478C 1800 greedy	2	3	66.7%
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%
5472	Meta-universe 475F 2900 data structures	1	1	100.0%
5473	Strongly Connected City 2 475B 1400 brute force dfs and similar graphs implementation	2	8	25.0%
5474	CGCDSSQ 475D 2000 brute force data structures math	4	6	66.7%
5475	Kamal-ol-molk's Painting 475C 2100 brute force constructive algorithms greedy	1	1	100.0%
5476	城市连接 475B 1400 implementation graphs	50	68	73.5%
5477	Ant colony 474F 2100 data structures math number theory	1	1	100.0%
5478	花 474D 1700 dp	38	78	48.7%
5479	马尔莫特上尉 474C 2000 brute force geometry	4	6	66.7%
5480	Worms 474B 1200 implementation	3	4	75.0%
5481	键盘 474A 900 implementation 思维	172	239	72.0%
5482	Design Tutorial: Increase the Constraints 472G 2800 bitmasks data structures fft	1	1	100.0%
5483	Design Tutorial: Inverse the Problem 472D 1900 trees dsu	4	4	100.0%
5484	Design Tutorial: Make It Nondeterministic 472C 1400 greedy	6	9	66.7%
5485	Design Tutorial: Learn from Life 472B 1300	1	1	100.0%
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%
5492	鸡冠 46E 1700 dp 思维	28	107	26.2%
5493	Parking Lot 46D 1800 implementation	0	0	0.0%
5494	Hamsters and Tigers 46C 1600 twopointers	2	2	100.0%
5495	赞助商的T恤 46B 1100 implementation 思维	3	3	100.0%
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%
5503	zz买手机 467C 1700 implementation 前缀和动态规划思维	389	847	45.9%
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%
5510	便宜的地铁 466A 1200 implementation	135	324	41.7%
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%
5515	No to Palindromes! 464A 1700 greedy strings 思维	5	13	38.5%
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%
5521	简单任务 462A 1000 implementation	10	11	90.9%
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%
5526	苹果人与面包人 461A 1200 greedy sortings	45	130	34.6%
5527	妈妈的礼物 460C 1700 binary search data structures greedy 二分贪心思维	40	132	30.3%
5528	小D的方程 460B 1500 bruteforce implementation math numbertheory 思维	26	67	38.8%
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%
5536	购买笔记本(buy) 诸暨2024	3	7	42.9%
5537	串串题诸暨2024	1	6	16.7%
5538	三值排序诸暨2024	1	2	50.0%
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%
5588	我爱化学 445B 1400 dfs and similar,dsu,greedy	10	70	14.3%
5589	DZY Loves Chessboard 445A 1200 dfs and similar,implementation	6	7	85.7%
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%
5594	DZY Loves Physics 444A 1600 greedy,math	2	11	18.2%
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%
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%
5601	Valera and Fruits 441B 1400 greedy,implementation	3	3	100.0%
5602	Valera and Antique Items 441A 1000 implementation	11	20	55.0%
5603	基于一的算术 440C 1800 brute force,dfs and similar,divide and conquer	2	2	100.0%
5604	Balancer 440B 1600 greedy,implementation	3	6	50.0%
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%
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%

1 2 3 4 5 6