ProblemSet - ZUFEOJ

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Problem ID	Title	Solved	Submit	Pass Rate
4055	Fire and Ice 89E 2900 greedy	1	1	100.0%
4091	Game of the Rows 839B 1900 bruteforce greedy implementation	19	28	67.9%
4104	Palindromic characteristics 835D 1900 bruteforce dp hashing strings	12	15	80.0%
4150	B先生读书 cf820A 900 implementation	9	28	32.1%
4154	Mister B and Beacons on Field cf819C 2900 number theory	1	1	100.0%
4155	Mister B and PR Shifts cf819B 1900 data structures implementation math	2	2	100.0%
4159	Card Game Again cf818E 1900 binary search data structures number theory two pointers	6	15	40.0%
4165	Imbalanced Array cf817D 1900 data structures divide and conquer dsu sortings	2	3	66.7%
4171	Karen and Neighborhood cf815E 2900 binary search constructive algorithms implementation	1	1	100.0%
4192	难忘的旅旅 cf811C 1900 dp implementation	11	19	57.9%
4199	Hitchhiking in the Baltic States cf809D 2900 data structures dp	1	1	100.0%
4206	除法数组 cf808D 1900 binary search data structures implementation 思维	12	15	80.0%
4208	Lucky Year cf808A 900 implementation	1	1	100.0%
4210	Is it rated? cf807A 900 implementation sortings	1	1	100.0%
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%
4223	April Fools' Problem (hard) cf802O 2900 binary search data structures flows	1	1	100.0%
4234	有值的密钥（specail judge） cf801B 900 constructive algorithms greedy strings 思维 special-judge	1	8	12.5%
4240	Security System cf79E 2900 math	5	5	100.0%
4259	Bank Hacking cf796C 1900 constructive algorithms data structures dp trees	6	6	100.0%
4269	Problem of offices cf793E 2900 constructive algorithms dfs and similar dp trees	1	1	100.0%
4285	New task cf788E 2900 data structures	2	2	100.0%
4300	Crunching Numbers Just for You cf784F 1900 *special problem implementation	1	1	100.0%
4302	Touchy-Feely Palindromes cf784D 1900 *special problem implementation	2	3	66.7%
4324	Sherlock and the Encrypted Data cf776G 2900 bitmasks combinatorics dp	0	1	0.0%
4330	连环杀手 cf776A 900 brute force implementation strings	7	7	100.0%
4369	守夜人的誓言 cf768A 900 constructive algorithms sortings 思维	29	69	42.0%
4382	游戏编程大赛 cf765A 900 implementation math	6	8	75.0%
4383	Timofey and cubes cf764B 900 constructive algorithms implementation	1	1	100.0%
4385	Timofey and our friends animals cf763E 2900 data structures divide and conquer dsu	1	1	100.0%
4413	Felicity is Coming! cf757C 1900 data structures hashing sortings strings	4	8	50.0%
4433	New Year and Fireworks cf750D 1900 brute force data structures dfs and similar dp implementation	2	3	66.7%
4458	解码 cf746B 900 implementation strings 思维	6	7	85.7%
4512	苏打水 1900 dp CF730J	16	54	29.6%
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%
4546	Research Rover cf722E 2900 combinatorics dp	2	3	66.7%
4564	Andrew and Chemistry cf718D 2900 dp hashing trees	1	1	100.0%
4569	Dexterina’s Lab cf717D 1900 games matrices probabilities	2	5	40.0%
4572	Festival Organization cf717A 2900 math number theory	1	1	100.0%
4589	Directed Roads cf711D 1900 combinatorics dfs and similar graphs math	2	6	33.3%
4606	Recover the String cf708B 1900 constructive algorithms greedy implementation math	3	3	100.0%
4618	Black Widow cf704C 2900 dp graphs implementation math	1	1	100.0%
4627	Road to Post Office cf702D 1900 math	2	2	100.0%
4637	博览会 cf6E 1900 binary search data structures dsu trees two pointers 单调队列	5	13	38.5%
4642	点 cf69D 1900 dp games 思维博弈搜索	13	22	59.1%
4660	Xor-sequences cf691E 1900 matrices	3	6	50.0%
4677	Contact cf68E 2900 geometry	2	2	100.0%
4687	TOF cf687E 2900 dfs and similar graphs	1	1	100.0%
4689	你可以创造的价值 cf687C 1900 dp 背包	6	6	100.0%
4695	Optimal Point cf685C 2900 binary search math	2	2	100.0%
4696	Kay and Snowflake cf685B 1900 data structures dfs and similar dp trees	0	5	0.0%
4698	晫晫的字符串 cf682D 1900 dp strings	13	32	40.6%
4710	光学实验 cf67D 1900 binary search data structures 动态规划	7	17	41.2%
4714	Bear and Chase cf679D 2900 brute force dfs and similar graphs implementation math probabilities	2	2	100.0%
4743	Roads in Yusland CF671D 2900 data structures dp greedy	1	1	100.0%
4752	Holidays CF670A 900 brute force constructive algorithms greedy math	1	1	100.0%
4775	Number of Parallelograms CF660D 1900 geometry	3	3	100.0%
4790	You're a Professional CF656G 1900 *special problem	1	1	100.0%
4791	Ace It! CF656F 1900 *special problem	1	1	100.0%
4795	Da Vinci Powers CF656A 1900 *special problem	1	1	100.0%
4800	Bear and Up-Down CF653C 1900 brute force implementation	2	4	50.0%
4813	图片预览 CF650B 1900 binary search brute force dp two pointers	2	3	66.7%
4824	Bears and Juice CF643F 2900 dp math meet-in-the-middle	1	1	100.0%
4825	Bearish Fanpages CF643D 2900	1	1	100.0%
4836	下沉 63A 900 implementation sortings strings	45	86	52.3%
4877	A rectangle 630E 1900 math	1	4	25.0%
4911	Electric Charges 623C 2900 binary search,dp	1	1	100.0%
4915	Optimal Number Permutation 622D 1900 constructive algorithms	3	5	60.0%
4926	Enemy is weak 61E 1900	3	9	33.3%
4944	比较两个长整数 616A 900 implementation,strings 思维	17	33	51.5%
4953	技能 613B 1900 binary search brute force dp greedy sortings two pointers 二分贪心思维	5	11	45.5%
4959	New Year and Cake 611G 2900 geometry,two pointers	1	1	100.0%
4993	Ruminations on Ruminants 603D 2900 geometry,math	1	1	100.0%
5005	Longest Regular Bracket Sequence 5C 1900 constructive algorithms,data structures,dp,greedy,sortings,strings	3	7	42.9%
5014	Spongebob and Squares 599D 1900 brute force,math	3	3	100.0%
5023	Subsequences 597C 1900 data structures,dp	3	3	100.0%
5065	zz和肉 588A 900 greedy 思维	57	102	55.9%
5067	Duff as a Queen 587E 2900 datastructures	1	1	100.0%
5075	Present for Vitalik the Philatelist 585E 2900 combinatorics math numbertheory	1	2	50.0%
5086	Once Again 582B 1900 constructivealgorithms dp matrices	4	9	44.4%
5099	Array 57C 1900	3	7	42.9%
5108	Modulo Sum 577B 1900 combinatorics datastructures dp two-pointers	3	5	60.0%
5128	Arrays数组 572A 900 sortings 贪心思维	30	55	54.5%
5144	Symmetric and Transitive 568B 1900 combinatorics dp math	3	4	75.0%
5154	Restructuring Company 566D 1900 datastructures dsu	3	4	75.0%
5159	Pie or die 55c 1900 games	3	3	100.0%
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%
5175	‘1’和‘0’的配对消除 556A greedy *900 思维	3	9	33.3%
5181	Kyoya and Photobooks 554A brute force math strings *900	0	0	0.0%
5184	Kyoya and Permutation 553b binarysearch combinatorics constructivealgorithms greedy implementation math *1900	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%
5196	Regular Bridge 550d constructivealgorithms graphs implementation *1900	0	0	0.0%
5197	Divisibility by Eight 550c constructivealgorithms graphs implementation *1900	0	0	0.0%
5205	Haar Features 549D greedy implementation *1900	0	0	0.0%
5208	Face Detection 549a implementation strings *900	0	0	0.0%
5237	Bad Luck Island 540D 1900 dp probabilities	3	4	75.0%
5252	Tavas in Kansas 536D 2900 dp games	1	2	50.0%
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%
5259	握手 534D 1900 binarysearch constructivealgorithms datastructures greedy 思维	3	11	27.3%
5270	123-sequence 52A 900 implementation	36	47	76.6%
5271	Group Photo 2 (online mirror version) 529B 1900 bruteforce greedy sortings	0	0	0.0%
5291	ATM机器 524C 1900 binarysearch sortings 思维	10	43	23.3%
5314	A and B and Chess 519A 900 implementation	0	0	0.0%
5339	Fox And Travelling 512D 2900 dp trees	1	1	100.0%
5340	Fox And Jumping 510D 1900 bitmasks bruteforce dp math	3	3	100.0%
5360	Mr. Kitayuta vs. Bamboos 505E 2900 binarysearch greedy	1	1	100.0%
5362	Mr. Kitayuta, the Treasure Hunter 505C 1900 dfs dp twopointers	3	3	100.0%
5391	Subsequences Return 497E 2900 dp matrices	1	2	50.0%
5392	Gears 497D 2900 bruteforce geometry math	1	1	100.0%
5394	网球游戏 496D 1900 binary search 枚举思维	5	5	100.0%
5397	最小问题 496A 900 bruteforce implementation math 思维	3	3	100.0%
5417	Chocolate 490D 1900 bruteforce dfs math meet-in-the-middle numbertheory	14	27	51.9%
5424	Rock-paper-scissors 48A 900 implementation schedules	1	1	100.0%
5430	Candy Boxes 488B 1900 bruteforce constructivealgorithms math	15	19	78.9%
5458	Riding in a Lift 479E 1900 combinatorics dp	3	4	75.0%
5462	Wavy numbers 478E 2900 brute force dfs and similar meet-in-the-middle sortings	1	1	100.0%
5472	Meta-universe 475F 2900 data structures	1	1	100.0%
5481	键盘 474A 900 implementation 思维	172	239	72.0%
5483	Design Tutorial: Inverse the Problem 472D 1900 trees dsu	4	4	100.0%
5517	Gargari and Permutations 463D 1900 dp graphs implementation	1	1	100.0%
5529	Vasya and Socks 460A 900 implementation math	1	1	100.0%
5533	Dancing Lessons 45C 1900 data structures	5	6	83.3%
5535	Codecraft III 45A 900 implementation	2	3	66.7%
5629	Nanami's Power Plant 434D 2900 flows	1	1	100.0%
5666	代码的bug 421D 1900 binary search,data structures,sortings 思维搜索	8	11	72.7%
5670	Bug in Code 420C 1900 data structures,graphs,implementation,two pointers	3	3	100.0%
5678	Cunning Gena 417D 1900 bitmasks,dp,greedy,sortings	6	11	54.5%
5686	zz关灯 415A 900 思维	171	271	63.1%
5696	E-mail Addresses 412E 1900	1	1	100.0%
5697	Network Configuration 412B 900	1	1	100.0%
5708	000001 409F 1900	1	2	50.0%
5725	Minesweeper 1D 404D 1900	1	1	100.0%
5727	Two Rooted Trees 403E 2900	1	3	33.3%
5890	Ghd 364D 2900	0	1	0.0%
5899	Insertion Sort 362C 1900	1	2	50.0%
5913	Prime Number 359C 1900 Prime Numbermath,number theory	4	7	57.1%
5921	Xenia and Hamming 356B 1900 Xenia and Hammingimplementation,math	0	1	0.0%
5924	Transferring Pyramid 354D 2900 dp	1	1	100.0%
5943	出售 34B 900 Salegreedy,sortings 思维	4	7	57.1%
5962	Read Time 343C 1900	0	0	0.0%
5966	Cupboard and Balloons 342C 1900 Cupboard and Balloonsgeometry	3	3	100.0%
5983	GCD Table 338D 2900	0	0	0.0%
5988	披萨 337A 900 greedy 思维	16	22	72.7%
6005	Deja Vu 331E1 2900 constructive algorithms graphs implementation	1	1	100.0%
6012	Shave Beaver! 331B2 1900 data structures	4	6	66.7%
6030	Reclamation 325D 2900 dsu	4	4	100.0%
6038	Ciel and Flipboard 321D 2900 dp greedy math	1	1	100.0%
6039	Ciel and Duel 321B 1900 dp flows greedy	6	6	100.0%
6041	幻数 320A 900 brute force greedy 思维	2	2	100.0%
6049	Psychos in a Line 320D 1900 data structures	4	4	100.0%
6052	奇偶数 318A 900 math 思维	6	9	66.7%
6075	Sereja and Squares 314E 2900 dp	1	1	100.0%
6083	伊利亚和银行账户 313A 900 implementation number theory 思维	9	16	56.2%
9516	Game on Axis CF 1900	4	4	100.0%
9517	Programming Competition CF1900树	13	18	72.2%