ProblemSet - ZUFEOJ

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Problem ID	Title	Solved	Submit	Pass Rate
2005	Theatre Square http://codeforces.com/problemset/problem/1/A	3	3	100.0%
3284	数字之和 codeforce 102B(模拟）	1	1	100.0%
3285	家庭作业 CodeForces -101A	32	64	50.0%
3286	Clothes codeforce 102A(枚举)	1	2	50.0%
3289	公交车 codeforces 101B	1	1	100.0%
4033	Lucky Numbers (easy) 96B 1300 binary search,bitmasks,brute force	26	86	30.2%
4038	幸运数字 Codeforces-95B 1800	8	23	34.8%
4039	Hockey CodeForces-95A 1600	10	14	71.4%
4042	Lostborn Codeforces 93E Lostborn (dp+递归)	1	4	25.0%
4057	Chip Play 89C 2300 bruteforce datastructures implementation	7	10	70.0%
4071	Sum of Medians 85D 2300 binarysearch bruteforce datastructures implementation	1	1	100.0%
4091	Game of the Rows 839B 1900 bruteforce greedy implementation	19	28	67.9%
4096	图像压缩 838A 1400 bruteforce 思维二维前缀	98	277	35.4%
4097	Prefix Sums 837F 2400 binarysearch bruteforce combinatorics math matrices	1	2	50.0%
4100	两个印章 837C 1500 bruteforce implementation思维	23	37	62.2%
4101	Flag of Berland 837B 1600 bruteforce implementation	10	17	58.8%
4104	Palindromic characteristics 835D 1900 bruteforce dp hashing strings	12	15	80.0%
4111	Ever-Hungry Krakozyabra 833C 2700 bruteforce combinatorics greedy math	1	1	100.0%
4118	Jury Marks 831C 1700 bruteforce constructivealgorithms 思维	10	20	50.0%
4122	Bamboo Partition 830C 2300 brute force,data structures,implementation,math,number theory,sortings,two pointers	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%
4140	我的漂亮女孩 cf822D 1800 brute force dp greedy math number theory	13	31	41.9%
4147	香蕉树 cf821B 1300 brute force math	61	144	42.4%
4160	Sofa Thief cf818C 2000 brute force implementation	4	4	100.0%
4161	置换博弈 cf818B 1600 brute force dp games	10	34	29.4%
4173	Karen and Supermarket cf815C 2400 brute force dp trees	1	1	100.0%
4174	Karen and Test cf815B 2200 brute force combinatorics constructive algorithms math	1	1	100.0%
4183	The Golden Age cf813B 1800 brute force math	3	3	100.0%
4197	Panoramix 的预言 cf80A 800 brute force 思维	25	67	37.3%
4209	T-Shirt Hunt cf807B 1300 brute force implementation	29	44	65.9%
4235	邪恶的键盘 cf801A 1100 brute force 思维	62	138	44.9%
4239	zz和象棋 cf7A 1100 brute force constructive algorithms	13	18	72.2%
4246	现场扩展 cf799D 2100 brute force dp meet-in-the-middle	6	7	85.7%
4251	字符串移动 cf798B 1300 brute force dp strings	65	83	78.3%
4253	Array Queries cf797E 2000 brute force data structures dp	4	4	100.0%
4283	Masha and geometric depression玛莎和几何凹陷 cf789B 1700 brute force implementation math 思维	6	6	100.0%
4295	Anton and Permutation cf785E 2200 brute force data structures	1	1	100.0%
4301	Twisted Circuit cf784E 2000 *special problem brute force implementation	4	4	100.0%
4311	英雄 cf77A 1400 brute force implementation 思维	22	59	37.3%
4313	去0整除 cf779B 1100 brute force greedy 思维	28	44	63.6%
4316	Peterson Polyglot cf778C 2500 brute force dfs and similar dsu hashing strings trees	1	1	100.0%
4317	Bitwise Formula cf778B 1800 bitmasks brute force dfs and similar expression parsing implementation	4	4	100.0%
4319	Hanoi Factory cf777E 2000 brute force data structures dp greedy sortings	4	4	100.0%
4328	ZZ的化学药品 cf776C 1800 binary search brute force data structures implementation math 前缀和	16	48	33.3%
4330	连环杀手 cf776A 900 brute force implementation strings	7	7	100.0%
4345	Dynamic Problem Scoring cf773D 2000 brute force greedy	2	2	100.0%
4360	k-Interesting Pairs Of Integers k-有趣的整数对 cf769D 1700 *special problem bitmasks brute force meet-in-the-middle 思维	4	4	100.0%
4364	Barrels and boxes cf768F 2300 brute force combinatorics math number theory probabilities	1	1	100.0%
4367	国安助手 cf768C 1800 brute force dp implementation sortings 位运算	4	8	50.0%
4374	zz的一封信 cf766C 1700 brute force dp greedy strings	11	18	61.1%
4377	Math, math everywhere cf765G 3200 brute force dp math meet-in-the-middle number theory	1	1	100.0%
4392	Dasha and Photos cf761F 2600 brute force data structures dp implementation	1	4	25.0%
4395	大傻和朋友 cf761B 1300 brute force implementation math	52	140	37.1%
4396	Dasha and Stairs cf761A 1000 brute force constructive algorithms implementation math	9	16	56.2%
4404	Geometrical Progression cf758F 2400 brute force math number theory	2	2	100.0%
4407	吹花环 cf758B 1100 brute force implementation number theory 思维	12	23	52.2%
4411	Bash Plays with Functions cf757E 2500 brute force combinatorics dp number theory	2	2	100.0%
4418	Bacterial Melee cf756D 2400 brute force combinatorics dp string suffix structures	2	2	100.0%
4426	Dasha and cyclic table cf754E 2600 bitmasks brute force fft strings trees	1	1	100.0%
4427	Vladik and chat cf754C 2200 brute force constructive algorithms dp implementation strings	1	1	100.0%
4431	New Year and Binary Tree Paths cf750G 3200 bitmasks brute force combinatorics dp	1	1	100.0%
4433	New Year and Fireworks cf750D 1900 brute force data structures dfs and similar dp implementation	2	3	66.7%
4444	Parallelogram is Back 388B 1200 brute force constructive algorithms geometry	0	3	0.0%
4593	String Set Queries cf710F 2400 brute force data structures hashing interactive string suffix structures strings	2	2	100.0%
4620	雷神 cf704A 1600 brute force data structures implementation	2	2	100.0%
4629	2的幂 cf702B 1500 brute force data structures implementation math 思维	20	64	31.2%
4650	Limak and Shooting Points 698D 2600 brute force geometry math	1	2	50.0%
4652	实数 cf697B 1400 brute force implementation math strings 思维	36	80	45.0%
4659	Couple Cover 691F 2200 brute force dp number theory	1	1	100.0%
4678	Synchrophasotron cf68C 2200 brute force	2	2	100.0%
4684	古董手机 cf689A 1400 brute force constructive algorithms implementation 思维	37	82	45.1%
4688	Dividing Kingdom II cf687D 2500 brute force data structures dsu graphs sortings	1	1	100.0%
4693	Travelling Through the Snow Queen's Kingdom cf685E 2800 bitmasks brute force divide and conquer graphs	2	2	100.0%
4694	Kay and Eternity cf685D 2600 brute force implementation sortings	1	5	20.0%
4697	Robbers' watch 强盗手表 cf685A 1700 brute force combinatorics dp math	13	15	86.7%
4705	Economy Game cf681B 1300 brute force	20	28	71.4%
4714	Bear and Chase cf679D 2900 brute force dfs and similar graphs implementation math probabilities	2	2	100.0%
4723	Vanya and Balloons cf677E 2300 binary search brute force dp implementation	1	1	100.0%
4736	修复油画 CF675B 1400 brute force constructive algorithms math 思维	16	35	45.7%
4746	Restore a Number CF670F 2300 brute force constructive algorithms strings	1	1	100.0%
4749	魔术粉 CF670D1 1400 binary search brute force implementation 搜索思维	16	27	59.3%
4752	Holidays CF670A 900 brute force constructive algorithms greedy math	1	1	100.0%
4765	购物 CF665B 1400 brute force 思维	54	93	58.1%
4768	To Hack or not to Hack CF662E 3100 brute force dp greedy	1	1	100.0%
4770	Binary Table CF662C 2600 bitmasks brute force divide and conquer dp fft math	1	1	100.0%
4779	Harry Potter and the Sorting Hat CF65D 2200 brute force dfs and similar hashing	1	1	100.0%
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%
4800	Bear and Up-Down CF653C 1900 brute force implementation	2	4	50.0%
4801	熊压缩 CF653B 1300 brute force dfs and similar dp strings Bear and Compressing	57	84	67.9%
4813	图片预览 CF650B 1900 binary search brute force dp two pointers	2	3	66.7%
4820	Amity Assessment CF645A 1200 brute force constructive algorithms implementation	24	51	47.1%
4830	Little Artem and Dance CF641C 1800 brute force constructive algorithms implementation	1	1	100.0%
4834	Bulls and Cows猜数字 CF63C 1700 brute force implementation	13	15	86.7%
4842	三维海龟超级计算机 638D 1800 brute force,dfs and similar,graphs	7	10	70.0%
4846	Promocodes with Mistakes 637C 1400 *special problem,brute force,constructive algorithms,implementation 思维	41	75	54.7%
4849	乐队 635A 1100 brute force,implementation 思维	5	8	62.5%
4854	斐波那契式 633D 2000 brute force,dp,hashing,implementation,math	5	7	71.4%
4855	阶乘0的问题 633B 1300 brute force,constructive algorithms,math,number theory	12	17	70.6%
4856	乌木和象牙 633A 1100 brute force,math,number theory 思维	21	32	65.6%
4857	Magic Matrix 632F 2400 brute force,divide and conquer,graphs,matrices,trees	1	1	100.0%
4859	Longest Subsequence 632D 2100 brute force,math,number theory	1	1	100.0%
4861	zz的游戏 632B 1400 brute force,constructive algorithms 思维	82	271	30.3%
4867	面试 631A 900 brute force,implementation 思维	28	39	71.8%
4887	zz的聚会 629B 1100 brute force 思维	12	13	92.3%
4904	机器人序列 626A 1000 brute force,implementation	91	166	54.8%
4919	Rat Kwesh and Cheese 621D 2400 brute force,constructive algorithms,math	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%
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%
4998	两个进制 602A 1100 brute force,implementation 思维	136	253	53.8%
5014	Spongebob and Squares 599D 1900 brute force,math	3	3	100.0%
5018	Chocolate Bar巧克力棒 598E 2000 brute force,dp	3	3	100.0%
5035	Edo and Magnets 594C 2300 brute force,greedy,implementation,two pointers	1	1	100.0%
5040	2Char 593A 1200 bruteforce implementation 思维	25	41	61.0%
5051	Trees 58C 1800 bruteforce	2	5	40.0%
5078	牙医根纳季 585A 1800 brute-force implementation	4	6	66.7%
5089	三个标志 581D 1700 bitmasks brute force constructive algorithms geometry implementation math	5	7	71.4%
5097	zz赚钱 580A 900 bruteforce implementation sortings cf思维	242	650	37.2%
5102	程序比赛 579B 1300 bruteforce implementation sortings	32	94	34.0%
5106	“或”游戏 578B 1700 bruteforce greedy	5	7	71.4%
5117	Party 575C 2700 bitmasks bruteforce graph mathchings	1	1	100.0%
5120	Bear and Three Musketeers 574B 1500 bruteforce dfs graphs hashing	3	9	33.3%
5125	Bear and Blocks 573B 1600 brute force dfs graphs hashing 思维	4	6	66.7%
5134	Tree Requests 570D 2200 bitmasks brute force constructive algorithms geometry implementation math	1	1	100.0%
5145	Primes or Palindromes? 569C 1600 binary search bruteforce math number theory 思维	2	2	100.0%
5160	Smallest number 55B 1600 bruteforce 思维	2	2	100.0%
5165	Gerald's Hexagon 559A brute force geometry math 1600 思维	2	2	100.0%
5168	Amr and Chemistry 558c brute force graphs greedy math shortest paths *1900	0	0	0.0%
5170	啦地和苹果树 558A bruteforce implementation sortings *1100 思维	4	4	100.0%
5173	Arthur and Table 557C brute force data structures dp greedy math sortings *1900	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%
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%
5194	ZgukistringZ 551B bruteforce constructiveAlgorithms implementation strings *1800	0	0	0.0%
5198	Preparing Olympiad 550B bitmasks brute force *1400	2	2	100.0%
5199	Two Substrings 550a bruteforce dp greedy implementation strings *1500	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%
5214	Mike and Frog 547A bruteforce greedy implementation math *2200	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%
5245	A Heap of Heaps 538F 2200 bruteforce datastructures math sortings	1	2	50.0%
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%
5250	Cutting Banner 538A 1400 bruteforce implementation	3	3	100.0%
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%
5271	Group Photo 2 (online mirror version) 529B 1900 bruteforce greedy sortings	0	0	0.0%
5280	Om Nom and Candies 526C 2000 bruteforce greedy math	0	0	0.0%
5282	King of Thieves 526A 1300 bruteforce implementation	0	0	0.0%
5283	Anya and Cubes 525E 2100 binarysearch bitmasks bruteforce dp math meet-in-the-middle	0	0	0.0%
5315	Pasha and Pipe 518F 2300 binarysearch bruteforce combinatorics dp implementation	0	0	0.0%
5324	Drazil and His Happy Friends 515B 1300 bruteforce dsu meet-in-the-middle numbertheory	0	0	0.0%
5328	Han Solo and Lazer Gun 514B 1400 bruteforce datastructures geometry implementation math	0	0	0.0%
5336	排列 513B1 1400 bruteforce Permutations	25	129	19.4%
5340	Fox And Jumping 510D 1900 bitmasks bruteforce dp math	3	3	100.0%
5354	染色 508A 1100 bruteforce 思维	54	103	52.4%
5359	Mr. Kitayuta's Colorful Graph 506D 2400 bruteforce dfs dsu graphs	1	1	100.0%
5363	Mr. Kitayuta's Colorful Graph 506D 2400 force dfs graphs	1	2	50.0%
5364	Kitayuta先生的礼物 505A 1100 force implementation strings 思维	90	174	51.7%
5381	游戏 49D 1800 bruteforce dp implementation	2	2	100.0%
5392	Gears 497D 2900 bruteforce geometry math	1	1	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%
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%
5423	果树 CF48B1200 bruteforce implementation 思维	58	112	51.8%
5427	难以忍受的存在争议 489D 1700 bruteforce combinatorics dfs graphs	11	16	68.8%
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%
5438	回文转换 486C 1700 brute force greedy implementation	14	28	50.0%
5441	Valuable Resources 485B 1300 brute force greedy	3	7	42.9%
5454	Safe 47D 2200 brute force	0	0	0.0%
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%
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%
5479	马尔莫特上尉 474C 2000 brute force geometry	4	6	66.7%
5496	Ball Game 46A 800 implementation bruteforce	0	0	0.0%
5504	Fedor and New Game 467B 1100 bitmasks brute force constructive algorithms implementation	4	9	44.4%
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%
5516	Caisa and Tree 463E 2100 trees math dfs bruteforce numbertheory	1	1	100.0%
5528	小D的方程 460B 1500 bruteforce implementation math numbertheory 思维	26	67	38.8%
5586	DZY喜欢修改 446B 2000 brute force,data structures,greedy	4	4	100.0%
5595	重复字符串 443B 1500 brute force,implementation,strings 思维	7	40	17.5%
5599	Borya and Hanabi 442A 1700 bitmasks,brute force,implementation	3	3	100.0%
5603	基于一的算术 440C 1800 brute force,dfs and similar,divide and conquer	2	2	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%
5624	特殊网格 435D 2000 brute force,dp,greedy	4	4	100.0%
5638	Football Kit 432B 1200 brute force,greedy,implementation	6	10	60.0%

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