ProblemSet - ZUFEOJ

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Problem ID	Title	Solved	Submit	Pass Rate
4431	New Year and Binary Tree Paths cf750G 3200 bitmasks brute force combinatorics dp	1	1	100.0%
4432	New Year and Old Subsequence cf750E 2600 data structures divide and conquer dp matrices	1	1	100.0%
4433	New Year and Fireworks cf750D 1900 brute force data structures dfs and similar dp implementation	2	3	66.7%
4434	新年和评级 cf750C 1600 binary search greedy math 思维	4	4	100.0%
4435	New Year and North Pole cf750B 1300 geometry implementation	1	1	100.0%
4438	Hanger cf74D 2400 data structures	0	0	0.0%
4440	逃票者 cf74B 1500 dp games greedy 贪心思维	23	44	52.3%
4451	Comments 评论 cf747E 1700 dfs and similar expression parsing implementation strings 思维	1	4	25.0%
4453	Servers cf747C 1300 implementation	0	0	0.0%
4458	解码 cf746B 900 implementation strings 思维	6	7	85.7%
4459	果盘 cf746A 800 implementation math 思维	43	59	72.9%
4480	Morrowindows cf73E 2400 math number theory	0	0	0.0%
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%
4508	Socks cf731C 1600 dfs and similar dsu graphs greedy	0	0	0.0%
4512	苏打水 1900 dp CF730J	16	54	29.6%
4517	Bulmart cf730C 2100 binary search dfs and similar	0	0	0.0%
4520	Subordinates cf729E 1900 constructive algorithms data structures graphs greedy sortings	0	0	0.0%
4523	Spotlights cf729B 1200 dp implementation	0	0	0.0%
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%
4545	Cyclic Cipher cf722F 2800 chinese-remainder-theorem data-structures implementation number-theory two-pointers	2	2	100.0%
4546	Research Rover cf722E 2900 combinatorics dp	2	3	66.7%
4547	Destroying Array cf722C 1600 data-structures dsu	2	2	100.0%
4549	Road to Home cf721E 2700 binary search dp	1	2	50.0%
4550	Journey cf57D 2500 dp math	1	1	100.0%
4552	一维日语填字游戏 cf721A 800 implementation	2	4	50.0%
4553	Array Covering cf720F 3100 data structures	1	1	100.0%
4554	Cipher cf720E 3100 implementation	1	1	100.0%
4555	Slalom cf720D 3100 data structures dp sortings	1	1	100.0%
4556	Cactusophobia cf720B 2400 dfs and similar flows	1	2	50.0%
4557	Closing ceremony cf720A 2000 greedy	2	2	100.0%
4558	巫师的预言 cf71C 1600 dp math number theory	76	221	34.4%
4562	维提亚在乡村 cf719A 1100 implementation 思维	40	119	33.6%
4563	Matvey's Birthday cf718E 3300 bitmasks graphs	1	2	50.0%
4564	Andrew and Chemistry cf718D 2900 dp hashing trees	1	1	100.0%
4565	Sasha and Array cf718C 2300 data structures math matrices	1	1	100.0%
4566	Efim and Strange Grade 埃菲姆和奇怪的等级 cf718A 1700 dp implementation math 思维	6	14	42.9%
4567	Underfail cf717G 2400 flows	1	1	100.0%
4568	Heroes of Making Magic III cf717F 2600 data structures	1	1	100.0%
4569	Dexterina’s Lab cf717D 1900 games matrices probabilities	2	5	40.0%
4571	R3D3’s Summer Adventure cf717B 2700 dp greedy	1	1	100.0%
4572	Festival Organization cf717A 2900 math number theory	1	1	100.0%
4575	Complete the Permutations cf715E 3400 combinatorics fft graphs math	1	1	100.0%
4576	Digit Tree cf715C 2700 dfs and similar divide and conquer dsu trees	1	1	100.0%
4580	Sonya Partymaker cf713E 3300 binary search dp	1	1	100.0%
4581	Animals and Puzzle cf713D 2700 binary search data structures	1	1	100.0%
4582	Sonya and Problem Wihtout a Legend cf713C 2300 dp sortings	1	1	100.0%
4584	Memory and Scores cf712D 2200 combinatorics dp math	1	1	100.0%
4586	记忆与三叉戟 cf712B 1100 implementation strings 贪心思维	7	12	58.3%
4588	ZS and The Birthday Paradox cf711E 2300 math number theory probabilities	1	1	100.0%
4589	Directed Roads cf711D 1900 combinatorics dfs and similar graphs math	2	6	33.3%
4590	彩色树 cf711C 1700 dp 思维	22	41	53.7%
4593	String Set Queries cf710F 2400 brute force data structures hashing interactive string suffix structures strings	2	2	100.0%
4594	Generate a String cf710E 2000 dfs and similar dp	2	2	100.0%
4595	Two Arithmetic Progressions cf710D 2500 math number theory	1	1	100.0%
4599	Professor's task cf70D 2700 data structures geometry	1	1	100.0%
4602	检查站 cf709B 1500 greedy implementation sortings 贪心思维	15	25	60.0%
4604	Student's Camp cf708E 3100 dp math	1	1	100.0%
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%
4608	Garlands cf707E 2400 data structures	1	2	50.0%
4609	Persistent Bookcase cf707D 2200 bitmasks data structures dfs and similar implementation	1	2	50.0%
4610	Bakery cf707B 1300 graphs	1	1	100.0%
4612	Working routine cf706E 2500 data structures implementation	1	1	100.0%
4613	瓦西里集合 cf706D 1800 binary search bitmasks data structures trees	1	1	100.0%
4616	Hulk cf705A 800 implementation	1	1	100.0%
4617	Captain America cf704D 3100 flows greedy	1	1	100.0%
4618	Black Widow cf704C 2900 dp graphs implementation math	1	1	100.0%
4619	Ant Man cf704B 2500 dp graphs greedy	1	1	100.0%
4621	Mishka and Divisors cf703E 2600 dp number theory	1	1	100.0%
4622	Mishka and Interesting sum米什卡和有趣的总和 cf703D 2100 data structures	3	5	60.0%
4625	T-Shirts cf702F 2800 data structures	1	1	100.0%
4626	Analysis of Pathes in Functional Graph cf702E 2100 data structures graphs	1	1	100.0%
4627	Road to Post Office cf702D 1900 math	2	2	100.0%
4628	网络基站 cf702C 1500 binary search implementation two pointers	117	302	38.7%
4629	2的幂 cf702B 1500 brute force data structures implementation math 思维	20	64	31.2%
4630	最长递增序列的长度 cf702A 800 dp implementation 贪心	3	6	50.0%
4631	寻找宠物狗 cf 1500 binary search strings two pointers 思维	95	238	39.9%
4633	卡片 cf701A 800 greedy implementation 思维	2	17	11.8%
4634	Cool Slogans cf700E 3300 string suffix structures strings	1	1	100.0%
4635	Huffman Coding on Segment cf700D 3100 data structures greedy	1	1	100.0%
4637	博览会 cf6E 1900 binary search data structures dsu trees two pointers 单调队列	5	13	38.5%
4639	科学家的助手 cf6B 1100 implementation DFS	10	43	23.3%
4641	Subsegments cf69E 1800 data structures implementation	1	1	100.0%
4642	点 cf69D 1900 dp games 思维博弈搜索	13	22	59.1%
4643	Game cf995D 2500 math	1	1	100.0%
4649	Cron cf698E 2800	0	0	0.0%
4656	PLEASE cf696C 2000 combinatorics dp implementation math matrices	2	3	66.7%
4660	Xor-sequences cf691E 1900 matrices	3	6	50.0%
4669	僵尸大脑 cf690C2 1500 dfs and similar graphs trees 搜索	9	16	56.2%
4671	Recover Polygon (hard) cf690B3 2600 data structures	0	0	0.0%
4672	Recover Polygon (medium) cf690B2 2600 geometry	0	0	0.0%
4673	Recover Polygon (easy) 恢复多边形（简单） cf690B1 1700 思维	8	9	88.9%
4674	Collective Mindsets (hard) cf690A3 2400	0	0	0.0%
4675	Collective Mindsets (medium) cf690A2 2300	2	2	100.0%
4677	Contact cf68E 2900 geometry	2	2	100.0%
4678	Synchrophasotron cf68C 2200 brute force	2	2	100.0%
4680	Mike and Geometry Problem cf689E 2000 combinatorics data structures dp geometry implementation	3	3	100.0%
4681	Friends and Subsequences cf689D 2100 binary search data structures	2	2	100.0%
4682	迈克和巧克力小偷 cf689C 1700 binary search combinatorics math 思维二分	3	3	100.0%
4683	Mike and Shortcuts cf689B 1600 dfs and similar graphs greedy shortest paths	0	0	0.0%
4686	Opponents cf688A 800 implementation	3	4	75.0%
4687	TOF cf687E 2900 dfs and similar graphs	1	1	100.0%
4688	Dividing Kingdom II cf687D 2500 brute force data structures dsu graphs sortings	1	1	100.0%
4689	你可以创造的价值 cf687C 1900 dp 背包	6	6	100.0%
4690	Remainders Game cf687B 1800 chinese remainder theorem math number theory	8	12	66.7%
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%
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%
4697	Robbers' watch 强盗手表 cf685A 1700 brute force combinatorics dp math	13	15	86.7%
4698	晫晫的字符串 cf682D 1900 dp strings	13	32	40.6%
4700	Alyona and Mex cf682B 1200 sortings	0	1	0.0%
4702	Runaway to a Shadow cf681E 2500 geometry sortings	1	8	12.5%
4703	Gifts by the List cf681D 2000 constructive algorithms dfs and similar graphs trees	3	3	100.0%
4706	一场精彩的比赛 cf681A 800 implementation 思维	3	4	75.0%
4708	小熊和五张卡片 cf680A 800 constructive algorithms implementation 思维	180	328	54.9%
4709	Save the City! cf67E 2500 geometry	1	2	50.0%
4710	光学实验 cf67D 1900 binary search data structures 动态规划	7	17	41.2%
4711	Sequence of Balls cf67C 2600 dp	3	8	37.5%
4712	Restoration of the Permutation cf67B 1800 greedy	4	4	100.0%
4713	Bear and Bad Powers of 42 cf679E 3100 data structures	1	4	25.0%
4714	Bear and Chase cf679D 2900 brute force dfs and similar graphs implementation math probabilities	2	2	100.0%
4715	Bear and Square Grid cf679C 2400 dfs and similar dsu implementation	2	2	100.0%
4716	Bear and Tower of Cubes cf679B 2200 binary search dp greedy	1	2	50.0%
4717	Lena and Queries cf678F 2500 data structures divide and conquer geometry	1	1	100.0%
4718	Another Sith Tournament cf678E 2200 bitmasks dp math probabilities	1	2	50.0%
4719	Iterated Linear Function 迭代线性函数 cf678D 1700 math number theory	4	4	100.0%
4723	Vanya and Balloons cf677E 2300 binary search brute force dp implementation	1	1	100.0%
4724	Vanya and Treasure cf677D 2300 data structures dp graphs shortest paths	1	1	100.0%
4727	Vanya and Fence cf677A 800 implementation	1	2	50.0%
4728	人类与AI战争 cf676E 2400 math 思维	1	1	100.0%
4729	Theseus and labyrinth cf676D 2000 graphs implementation shortest paths	2	3	66.7%
4731	玻璃杯金字塔 cf676B 1500 implementation mah 递推递归	6	7	85.7%
4732	晫晫的排列 cf676A 800 constructive algorithms implementation 思维	45	106	42.5%
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%
4737	无限序列 CF675A 1100 math 思维	3	7	42.9%
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%
4744	Ultimate Weirdness of an Array CF671C 2800 data structures number theory	1	1	100.0%
4745	Robin Hood CF671B 2000 binary search greedy	2	2	100.0%
4746	Restore a Number CF670F 2300 brute force constructive algorithms strings	1	1	100.0%
4747	Correct Bracket Sequence Editor 正确的括号序列编辑器 CF670E 1700 data structures dsu strings	5	5	100.0%
4748	zhuozhuo烤饼干 CF670D2 1500 binary search implementation	238	466	51.1%
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%
4753	Petya and Post CF66E 2000 data structures dp	2	2	100.0%
4754	Petya and File System CF66C 1800 data structures implementation	1	1	100.0%
4757	zz的礼物 CF669A 800 math 思维	1	1	100.0%
4758	木棍 CF667B 1100 constructive algorithms geometry 思维	7	14	50.0%
4759	Forensic Examination CF666E 3100 data structures string suffix structures	1	1	100.0%
4760	Codeword CF666C 2500 combinatorics strings	1	1	100.0%
4761	World Tour CF666B 2000 graphs shortest paths	2	3	66.7%
4762	雷伯兰语言学 CF666A 1800 dp implementation strings思维	2	5	40.0%
4763	Four Divisors CF665F 2400 data structures dp math number theory sortings two pointers	1	1	100.0%
4764	Beautiful Subarrays CF665E 2100 data structures divide and conquer strings trees	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%
4770	Binary Table CF662C 2600 bitmasks brute force divide and conquer dp fft math	1	1	100.0%
4771	Graph Coloring CF662B 2200 dfs and similar graphs	1	4	25.0%
4772	Gambling Nim CF662A 2400 bitmasks math matrices probabilities	1	1	100.0%
4773	Bear and Bowling 4 CF660F 2500 binary search data structures divide and conquer geometry ternary search	1	4	25.0%
4774	Different Subsets For All Tuples CF660E 2300 combinatorics math	1	1	100.0%
4775	Number of Parallelograms CF660D 1900 geometry	3	3	100.0%
4776	艰难的过程 CF660C 1600 binary search dp two pointers	5	13	38.5%
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%
4781	Harry Potter and Three Spells CF65A 1800 implementation math	1	1	100.0%
4782	Fence Divercity CF659G 2300 combinatorics dp number theory	1	2	50.0%
4783	Polycarp and Hay CF659F 2000 dfs and similar dsu graphs greedy sortings	2	2	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%
4792	Out of Controls CF656E 2000 *special problem	1	1	100.0%
4793	Rosetta Problem CF656D 2100 *special problem	1	1	100.0%
4794	Without Text CF656C 2000 *special problem	1	1	100.0%
4795	Da Vinci Powers CF656A 1900 *special problem	1	1	100.0%
4796	Move by Prime CF653G 3100 combinatorics math number theory	1	1	100.0%
4797	Paper task CF653F 2600 data structures string suffix structures strings	1	1	100.0%
4798	Bear and Forgotten Tree 2 CF653E 2400 dfs and similar dsu graphs trees	1	1	100.0%
4799	Delivery Bears CF653D 2200 binary search flows graphs	1	1	100.0%
4800	Bear and Up-Down CF653C 1900 brute force implementation	2	4	50.0%
4803	Ants on a Circle CF652F 2800 constructive algorithms math	2	6	33.3%
4804	Pursuit For Artifacts CF652E 2300 dfs and similar dsu graphs trees	1	1	100.0%
4805	Nested Segments CF652D 1800 data structures sortings	1	1	100.0%
4806	Foe Pairs CF652C 1800 combinatorics sortings two pointers	1	1	100.0%
4810	游戏手柄 CF651A 1100 dp greedy implementation math 贪心	28	31	90.3%
4811	Zip-line CF650D 2600 binary search data structures dp hashing	1	1	100.0%
4812	Table Compression CF650C 2200 dfs and similar dp dsu graphs greedy	1	1	100.0%
4813	图片预览 CF650B 1900 binary search brute force dp two pointers	2	3	66.7%
4815	Cowslip Collections CF645F 2500 combinatorics math number theory	1	2	50.0%
4816	Intellectual Inquiry CF645E 2200 dp greedy strings	1	2	50.0%
4817	Robot Rapping Results Report CF645D 1800 binary search dp graphs	1	1	100.0%
4821	Hostname Aliases CF644C 2100 *special problem binary search data structures implementation sortings strings	1	3	33.3%
4822	Processing Queries 处理查询 CF644B 1700 *special problem constructive algorithms data structures two pointers	3	3	100.0%
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%
4828	Little Artem and Graph CF641G 2300	1	1	100.0%
4829	小阿尔提姆和时间机器 CF641E 2000 data structures	3	3	100.0%

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