ProblemSet - ZUFEOJ

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Problem ID	Title	Solved	Submit	Pass Rate
4052	Beads 8E 2600 greedy,math	1	1	100.0%
4055	Fire and Ice 89E 2900 greedy	1	1	100.0%
4059	Robbery 抢劫（不理解洛谷题解） 89A 1800 greedy	10	34	29.4%
4073	使馆队列 85B 1800 datastructures greedy	5	5	100.0%
4080	多样性 844A 1000 greedy implementation strings 思维	39	106	36.8%
4087	Track 83C 2400 graphs greedy shortestpaths	1	1	100.0%
4091	Game of the Rows 839B 1900 bruteforce greedy implementation	19	28	67.9%
4106	黑板上的数字 835B 1100 greedy 思维	29	55	52.7%
4111	Ever-Hungry Krakozyabra 833C 2700 bruteforce combinatorics greedy math	1	1	100.0%
4124	办公室钥匙 830A 1800 binary search,brute force,dp,greedy,sortings 思维	17	43	39.5%
4133	重构字符串 827A 1700 data structures,greedy,sortings,strings 思维	6	46	13.0%
4136	Minimal Labels cf825E 2300 data structures dfs and similar graphs greedy	4	9	44.4%
4137	多法官解决 cf825C 1600 greedy implementation	24	45	53.3%
4140	我的漂亮女孩 cf822D 1800 brute force dp greedy math number theory	13	31	41.9%
4146	Okabe and Boxes cf821C 1500 data structures greedy trees	26	35	74.3%
4151	Average Score平均分 cf81C 1700 greedy math sortings 思维	6	14	42.9%
4156	Mister B and Boring Game cf819A 2200 games greedy	1	1	100.0%
4168	Treasure Hunt cf979B 1800 greedy	18	41	43.9%
4195	zz的销售任务 cf810B 1300 greedy sortings	58	212	27.4%
4205	Selling Souvenirs cf808E 2300 binary search dp greedy ternary search	1	1	100.0%
4207	喝茶 specail cf808C 1400 constructive algorithms greedy sortings 思维	28	70	40.0%
4214	Ice cream coloring cf804C 2200 constructive algorithms dfs and similar greedy	1	4	25.0%
4215	Minimum number of steps cf804B 1400 combinatorics greedy implementation math 思维	3	8	37.5%
4219	Magazine Ad cf803D 1900 binary search greedy	8	37	21.6%
4220	Maximal GCD cf803C 1900 constructive algorithms greedy math	2	3	66.7%
4225	April Fools' Problem (easy) cf802M 1200 greedy sortings	142	163	87.1%
4232	Heidi and Library (medium) cf802B 1800 data structures greedy	3	3	100.0%
4233	Heidi and Library (easy) cf802A 1800 greedy	3	3	100.0%
4234	有值的密钥（specail judge） cf801B 900 constructive algorithms greedy strings 思维 special-judge	1	8	12.5%
4245	Aquarium decoration cf799E 2500 data structures greedy two pointers	1	1	100.0%
4252	Mice and Holes cf797F 2600 data structures dp greedy sortings	1	1	100.0%
4255	Minimal string最小字符串 cf797C 1700 data structures greedy strings 思维	19	49	38.8%
4256	奇数和 cf797B 1400 greedy implementation	53	161	32.9%
4265	Naming Company cf794C 1800 games greedy sortings	0	1	0.0%
4274	Colored Balls cf792E 2500 greedy math number theory	1	1	100.0%
4290	The Monster cf917A 1800 dp greedy implementation math	0	1	0.0%
4298	安东和课表 cf785B 1100 greedy sortings 思维	11	31	35.5%
4310	Beavermuncher-0xFF海狸咀嚼器 cf77C 2100 dfs and similar dp dsu greedy trees	4	4	100.0%
4312	Dishonest Sellers cf779C 1200 constructive algorithms greedy sortings	0	0	0.0%
4313	去0整除 cf779B 1100 brute force greedy 思维	28	44	63.6%
4318	弦游戏 cf778A 1700 binary search greedy strings 二分思维	29	52	55.8%
4319	Hanoi Factory cf777E 2000 brute force data structures dp greedy sortings	4	4	100.0%
4320	云端标签 cf777D 1800 binary search greedy implementation strings	3	3	100.0%
4322	数字卡游戏 cf777B 1300 data structures dp greedy sortings 排序贪心思维	45	102	44.1%
4338	Maximum Number(不用做） cf774C 1200 *special problem constructive algorithms greedy implementation	3	3	100.0%
4344	Prairie Partition cf773C 2200 binary search constructive algorithms greedy math	2	2	100.0%
4345	Dynamic Problem Scoring cf773D 2000 brute force greedy	2	2	100.0%
4348	Bear and Rectangle Strips cf771E 3000 dp greedy	1	1	100.0%
4357	Plus and xor 加和异或 cf76D 1700 dp greedy math 思维	5	8	62.5%
4358	Mice老鼠 cf76B 2100 greedy two pointers	3	3	100.0%
4361	Cycle In Maze 在迷宫中循环 cf769C 1700 *special problem dfs and similar graphs greedy shortest paths 思维	2	3	66.7%
4370	Garland cf767C 2000 dfs and similar graphs greedy trees	2	3	66.7%
4374	zz的一封信 cf766C 1700 brute force dp greedy strings	11	18	61.1%
4375	zz与三角形 cf766B 1000 constructive algorithms geometry greedy math number theory sortings CF思维	263	497	52.9%
4379	Tree Folding cf765E 2200 dfs and similar dp greedy implementation trees	0	1	0.0%
4381	代码混淆 cf765B 1100 greedy implementation strings	10	27	37.0%
4389	Maximum path cf762D 2300 dp greedy implementation	6	6	100.0%
4390	USB vs. PS/2 cf762B 1400 greedy implementation sortings two pointers 思维	6	16	37.5%
4393	Dasha and Puzzle cf761E 2000 constructive algorithms dfs and similar graphs greedy trees	3	4	75.0%
4400	Big Maximum Sum cf75D 2000 data structures dp greedy implementation math trees	2	2	100.0%
4405	Ability To Convert cf758D 2000 constructive algorithms dp greedy math strings	2	5	40.0%
4414	口袋妖怪 cf757B 1400 greedy math number theory 思维	112	346	32.4%
4423	PolandBall and Gifts cf755F 2600 bitmasks dp greedy	1	1	100.0%
4425	PolandBal和游戏 cf755B 1100 binary search data structures games greedy sortings strings思维	7	16	43.8%
4434	新年和评级 cf750C 1600 binary search greedy math 思维	4	4	100.0%
4440	逃票者 cf74B 1500 dp games greedy 贪心思维	23	44	52.3%
4443	投票 cf749C 1500 greedy implementation two pointers	42	67	62.7%
4481	FreeDiv cf73D 2200 dfs and similar graphs greedy	0	0	0.0%
4501	考试 cf732D 1700 binary search greedy sortings 二分思维	6	15	40.0%
4502	健忘的zz cf732C 1200 binary search constructive algorithms greedy implementation math	16	36	44.4%
4508	Socks cf731C 1600 dfs and similar dsu graphs greedy	0	0	0.0%
4520	Subordinates cf729E 1900 constructive algorithms data structures graphs greedy sortings	0	0	0.0%
4537	Goods transportation 724E 2900 dp flows greedy	1	1	100.0%
4538	Dense Subsequence 724D 1900 data-structures greedy strings	2	3	66.7%
4539	Ray Tracing cf724C 1800 greedy hashing implementation math number-theory sortings	3	4	75.0%
4542	Lakes in Berland cf723D 1600 dfs-and-similar dsu graphs greedy implementation	2	2	100.0%
4557	Closing ceremony cf720A 2000 greedy	2	2	100.0%
4571	R3D3’s Summer Adventure cf717B 2700 dp greedy	1	1	100.0%
4573	Complete the Word cf716B 1300 greedy two pointers	4	5	80.0%
4585	记忆与进化 cf712C 1600 greedy math	2	2	100.0%
4600	短信 cf70B 1600 expression parsing greedy strings	2	2	100.0%
4602	检查站 cf709B 1500 greedy implementation sortings 贪心思维	15	25	60.0%
4605	Centroids cf708C 2300 data structures dfs and similar dp graphs greedy trees	1	1	100.0%
4606	Recover the String cf708B 1900 constructive algorithms greedy implementation math	3	3	100.0%
4607	移动字符 cf708A 1200 constructive algorithms greedy implementation strings	25	87	28.7%
4617	Captain America cf704D 3100 flows greedy	1	1	100.0%
4619	Ant Man cf704B 2500 dp graphs greedy	1	1	100.0%
4633	卡片 cf701A 800 greedy implementation 思维	2	17	11.8%
4635	Huffman Coding on Segment cf700D 3100 data structures greedy	1	1	100.0%
4638	吃巧克力棒 6C 1200 greedy two pointers	167	266	62.8%
4644	赌博 cf69B 1200 greedy implementation	37	54	68.5%
4683	Mike and Shortcuts cf689B 1600 dfs and similar graphs greedy shortest paths	0	0	0.0%
4704	堆操作 cf681C 1600 constructive algorithms data structures greedy	2	4	50.0%
4712	Restoration of the Permutation cf67B 1800 greedy	4	4	100.0%
4716	Bear and Tower of Cubes cf679B 2200 binary search dp greedy	1	2	50.0%
4733	Trains and Statistic cf675E 2300 data structures dp greedy	1	4	25.0%
4735	Money Transfers cf675C 2100 constructive algorithms data structures greedy sortings	1	1	100.0%
4738	问题分类 CF673B 1300 greedy implementation	14	22	63.6%
4742	Organizing a Race CF671E 3300 data structures greedy	1	1	100.0%
4743	Roads in Yusland CF671D 2900 data structures dp greedy	1	1	100.0%
4745	Robin Hood CF671B 2000 binary search greedy	2	2	100.0%
4752	Holidays CF670A 900 brute force constructive algorithms greedy math	1	1	100.0%
4768	To Hack or not to Hack CF662E 3100 brute force dp greedy	1	1	100.0%
4769	International Olympiad CF662D 2000 constructive algorithms greedy implementation math	2	2	100.0%
4778	共素数数组 CF660A 1200 greedy implementation math number theory	64	173	37.0%
4780	Harry Potter and the History of Magic 哈利波特与魔法史 CF65B 1700 brute force greedy implementation	4	4	100.0%
4783	Polycarp and Hay CF659F 2000 dfs and similar dsu graphs greedy sortings	2	2	100.0%
4784	新的改革 CF659E 1600 data structures dfs and similar dsu graphs greedy	9	30	30.0%
4809	美丽的油画 CF651B 1200 greedy sortings	88	164	53.7%
4810	游戏手柄 CF651A 1100 dp greedy implementation math 贪心	28	31	90.3%
4812	Table Compression CF650C 2200 dfs and similar dp dsu graphs greedy	1	1	100.0%
4816	Intellectual Inquiry CF645E 2200 dp greedy strings	1	2	50.0%
4819	Mischievous Mess Makers CF645B 1200 greedy math	32	61	52.5%
4838	Bear and Contribution 639D 2400 binary search,greedy,math,sortings	1	1	100.0%
4845	越过障碍物 637D 1600 *special problem,data structures,dp,greedy	13	31	41.9%
4897	Package Delivery 627C 2200 data structures,divide and conquer,greedy	2	2	100.0%
4901	Jerry's Protest 626D 1800 binary search,dfs and similar,dp,graphs,greedy,trees	5	5	100.0%
4902	积木塔 626C 1600 data structures,divide and conquer,greedy	11	15	73.3%
4906	商标的战争 625B 1200 constructive algorithms,greedy,strings 思维	121	349	34.7%
4908	制作字符串 624B 1100 greedy,sortings思维	76	321	23.7%
4912	Array GCD 623B 2300 dp,greedy,number theory	1	1	100.0%
4914	Ants in Leaves 622E 2200 dfs and similar,greedy,sortings,trees	1	1	100.0%
4932	Hamiltonian Spanning Tree 618D 2200 dfs and similar,dp,graph matchings,greedy,trees	1	1	100.0%
4943	请女生吃饭 616B 1000 games,greedy	237	396	59.8%
4947	跑道 615C 2000 dp,greedy,strings,trees	1	4	25.0%
4953	技能 613B 1900 binary search brute force dp greedy sortings two pointers 二分贪心思维	5	11	45.5%
4955	The Union of k-Segments 612D 1800 greedy,sortings	3	3	100.0%
4961	New Year and Three Musketeers 611E 2400 data structures,greedy,sortings	1	2	50.0%
4976	Frogs and mosquitoes 609F 2500 data structures,greedy	1	1	100.0%
4980	U盘 609A 800 greedy,implementation,sortings 思维	5	14	35.7%
4989	铁路车辆排序 605A 1600 constructive algorithms,greedy	2	2	100.0%
4990	牛铃 604B 1400 binary search,greedy 思维	44	94	46.8%
4996	交替序列 603A 1600 dp,greedy,math 思维	29	57	50.9%
5005	Longest Regular Bracket Sequence 5C 1900 constructive algorithms,data structures,dp,greedy,sortings,strings	3	7	42.9%
5009	Team Arrangement小组式排班 59D 2000 constructive algorithms,greedy,implementation	2	2	100.0%
5024	Restaurant 597B 1600 dp,greedy,sortings 思维	12	57	21.1%
5028	Wilbur and Points 威尔伯和积分 596C 1700 combinatorics,greedy,sortings	4	4	100.0%
5035	Edo and Magnets 594C 2300 brute force,greedy,implementation,two pointers	1	1	100.0%
5050	Calendar日历 58D 2000 greedy strings	4	4	100.0%
5052	Coins 58B 1300 greedy	2	2	100.0%
5053	Chat room 58A 1000 greedy strings	4	9	44.4%
5065	zz和肉 588A 900 greedy 思维	57	102	55.9%
5088	Kojiro and Furrari 581E 2800 dp greedy	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%
5112	Points on Plane 576C 2100 constructivealgorithms divideandconquer geometry greedy sortings	1	1	100.0%
5116	Bulbo 575F 2100 dp greedy	1	1	100.0%
5121	选举 574A 1200 greedy implementation 思维	122	260	46.9%
5122	Bear and Bowling 573E 3200 datastures greedy	1	3	33.3%
5123	Bear and Cavalry 573D 3000 datasturctures greedy	1	1	100.0%
5127	Order Book 572B 1300 datastructrues greedy implementation sortings	3	5	60.0%
5131	Minimization最小化 571B 2000 dp greedy sortings	4	4	100.0%
5136	Simple Game 570B 1300 constructivealgorithms games greedy implementation math	2	2	100.0%
5143	New Language 568C 2600 2-sat greedy	1	2	50.0%
5148	战争床 567D 1700 binarysearch datastructures greedy sortings 思维	8	11	72.7%
5168	Amr and Chemistry 558c brute force graphs greedy math shortest paths *1900	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%
5180	Ohana Cleans Up 554B brute force greedy strings *1200	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%
5188	Vanya and Scales 552c bruteforce dp greedy math meet-in-the-middle numbertheory *1900	0	0	0.0%
5193	GukiZ hates Boxes 551C binarysearch greedy *2200	0	0	0.0%
5199	Two Substrings 550a bruteforce dp greedy implementation strings *1500	0	0	0.0%
5202	Happy Line 549G constructivealgorithms greedy sortings *2200	0	0	0.0%
5205	Haar Features 549D greedy implementation *1900	0	0	0.0%
5207	Looksery Party 549b constructivealgorithms dfsandsimilar graphs greedy *2300	0	0	0.0%
5214	Mike and Frog 547A bruteforce greedy implementation math *2200	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%
5219	Queue 545D greedy implementation sortings *1300	0	0	0.0%
5220	Woodcutters 545C dp greedy *1500	76	151	50.3%
5221	等距字符串 545B greedy *1100 思维	10	34	29.4%
5239	学校分数 540B 1700 greedy implementation	2	6	33.3%
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%
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%
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%
5261	Covered Path 534B 1400 dp greedy math	1	1	100.0%
5263	Correcting Mistakes 533E 1800 constructivealgorithms dp greedy hashing strings twopointers	0	0	0.0%
5265	棋盘游戏 533C 1700 games greedy implementation math	4	5	80.0%
5267	Berland Miners 533A 3000 binarysearch datastructures dfsandsimilar greedy trees	0	0	0.0%
5271	Group Photo 2 (online mirror version) 529B 1900 bruteforce greedy sortings	0	0	0.0%
5273	Clique Problem 527D 1800 datastructures dp greedy implementation sortings	0	0	0.0%
5276	Spiders Evil Plan 526G 3300 greedy trees	0	0	0.0%
5280	Om Nom and Candies 526C 2000 bruteforce greedy math	0	0	0.0%
5281	Om Nom and Dark Park 526B 1400 dfsandsimilar greedy implementation	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%
5290	Social Network 524D 2100 SocialNetworkgreedy twopointers	0	0	0.0%
5293	Name Quest 523C 1400 *specialproblem greedy	0	0	0.0%
5296	Chicken or Fish? 522C 2100 greedy	0	0	0.0%
5299	Shop 521D 2800 greedy	0	0	0.0%
5301	Cubes 520D 2100 games greedy implementation	0	0	0.0%

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