ProblemSet - ZUFEOJ

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Problem ID	Title	Solved	Submit	Pass Rate
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%
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%
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%
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%
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%
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%
4606	Recover the String cf708B 1900 constructive algorithms greedy implementation math	3	3	100.0%
4610	Bakery cf707B 1300 graphs	1	1	100.0%
4613	瓦西里集合 cf706D 1800 binary search bitmasks data structures trees	1	1	100.0%
4617	Captain America cf704D 3100 flows greedy	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%
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%
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%
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%
4659	Couple Cover 691F 2200 brute force dp number theory	1	1	100.0%
4660	Xor-sequences cf691E 1900 matrices	3	6	50.0%
4661	Swaps in Permutation 排列中的互换 691D 1700 dfs and similar dsu math 思维	2	4	50.0%
4662	Exponential notation 691C 1800 implementation strings	3	3	100.0%
4666	The Wall (hard) 690D3 2100 dp	0	0	0.0%
4667	The Wall (medium) 690D2 1800 combinatorics	3	3	100.0%
4669	僵尸大脑 cf690C2 1500 dfs and similar graphs trees 搜索	9	16	56.2%
4673	Recover Polygon (easy) 恢复多边形（简单） cf690B1 1700 思维	8	9	88.9%
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%
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%
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%
4710	光学实验 cf67D 1900 binary search data structures 动态规划	7	17	41.2%
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%
4719	Iterated Linear Function 迭代线性函数 cf678D 1700 math number theory	4	4	100.0%
4730	Vasya和字符 1500 binary search dp strings two pointers 二分思维	111	340	32.6%
4731	玻璃杯金字塔 cf676B 1500 implementation mah 递推递归	6	7	85.7%
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%
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%
4754	Petya and File System CF66C 1800 data structures implementation	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%
4762	雷伯兰语言学 CF666A 1800 dp implementation strings思维	2	5	40.0%
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%
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%
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%
4790	You're a Professional CF656G 1900 *special problem	1	1	100.0%
4791	Ace It! CF656F 1900 *special problem	1	1	100.0%
4793	Rosetta Problem CF656D 2100 *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%
4800	Bear and Up-Down CF653C 1900 brute force implementation	2	4	50.0%
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%
4813	图片预览 CF650B 1900 binary search brute force dp two pointers	2	3	66.7%
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%
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%
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%
4835	士兵突击 CF63B 1200 implementation	101	183	55.2%
4842	三维海龟超级计算机 638D 1800 brute force,dfs and similar,graphs	7	10	70.0%
4849	乐队 635A 1100 brute force,implementation 思维	5	8	62.5%
4851	Fibonacci-ish II 线段树-无数据 633H 3100 data structures,implementation	1	1	100.0%
4856	乌木和象牙 633A 1100 brute force,math,number theory 思维	21	32	65.6%
4859	Longest Subsequence 632D 2100 brute force,math,number theory	1	1	100.0%
4860	The Smallest String Concatenation 最小的字符串串联 632C 1700 The sortings,strings	13	13	100.0%
4863	Product Sum 631E 2600 data structures,dp,geometry	1	2	50.0%
4864	Messenger 631D 2100 data structures,hashing,implementation,string suffix structures,strings	1	1	100.0%
4865	Report 报告 631C 1700 data structures,sortings 单调栈思维	20	62	32.3%
4869	Turn 630M 1800 geometry,math	8	17	47.1%
4872	zz的奖金 630J 1100 math,number theory 思维	2	12	16.7%
4873	Parking Lot 停车场排列组合 630I 1700 思维	4	4	100.0%
4875	绕水池骑车组合数学 630G 1600	1	1	100.0%
4877	A rectangle 630E 1900 math	1	4	25.0%
4883	Tyndex 62B 1800	2	3	66.7%
4887	zz的聚会 629B 1100 brute force 思维	12	13	92.3%
4898	Factory Repairs 工厂维修 627B 1700 data structures	3	4	75.0%
4899	异或方程 627A 1700 dp,math 结论位运算	7	22	31.8%
4901	Jerry's Protest 626D 1800 binary search,dfs and similar,dp,graphs,greedy,trees	5	5	100.0%
4907	Guest From the Past 来自过去的嘉宾 625A 1700 implementation,math	4	5	80.0%
4908	制作字符串 624B 1100 greedy,sortings思维	76	321	23.7%
4915	Optimal Number Permutation 622D 1900 constructive algorithms	3	5	60.0%
4918	湿鲨鱼和积木 621E 2000 dp,matrices	4	7	57.1%
4919	Rat Kwesh and Cheese 621D 2400 brute force,constructive algorithms,math	1	1	100.0%
4923	New Year Tree 620E 2100 data structures,trees	1	1	100.0%
4926	Enemy is weak 61E 1900	3	9	33.3%
4927	Eternal Victory 61D 1800	1	3	33.3%
4928	捕捉缬草 61C 2000	3	4	75.0%
4930	超快的数学家 61A 800 思维	1	1	100.0%
4931	Robot Arm 618E 2500 data structures,geometry	1	2	50.0%
4932	Hamiltonian Spanning Tree 618D 2200 dfs and similar,dp,graph matchings,greedy,trees	1	1	100.0%
4933	Slime Combining 618A 800 implementation	1	1	100.0%
4934	XOR and Favorite Number 617E 2200 data structures	1	5	20.0%
4935	Polyline 折线 617D 1700 constructive algorithms,implementation	4	4	100.0%
4938	大象 617A 800 math 思维	4	5	80.0%
4939	Expensive Strings 616F 2700 string suffix structures,strings	1	1	100.0%
4940	Sum of Remainders 616E 2200 implementation,math,number theory	1	1	100.0%
4944	比较两个长整数 616A 900 implementation,strings 思维	4	10	40.0%
4945	Hexagons 615E 2100 binary search,implementation,math	1	1	100.0%
4946	乘数 615D 2000 math,number theory	4	4	100.0%
4947	跑道 615C 2000 dp,greedy,strings,trees	1	4	25.0%
4951	Puzzle Lover 613E 3200 dp,hashing,strings	1	1	100.0%
4952	Kingdom and its Cities 613D 2800 dfs and similar,divide and conquer,dp,graphs,sortings,trees	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%
4954	Square Root of Permutation 612E 2200 combinatorics,constructive algorithms,dfs and similar,graphs,math	1	1	100.0%
4955	The Union of k-Segments 612D 1800 greedy,sortings	3	3	100.0%
4959	New Year and Cake 611G 2900 geometry,two pointers	1	1	100.0%
4960	New Year and Cleaning 611F 2500 binary search,implementation	1	2	50.0%
4961	New Year and Three Musketeers 611E 2400 data structures,greedy,sortings	1	2	50.0%
4962	新年和古代预言 611D 2000 dp,hashing,strings	4	8	50.0%
4963	多米诺骨牌 611C 1500 dp,implementation 思维前缀和	6	7	85.7%
4966	Alphabet Permutations 610E 2500 data structures,strings	1	1	100.0%
4967	Vika and Segments 610D 2300 constructive algorithms,data structures,geometry,two pointers	1	1	100.0%
4968	Harmony Analysis 610C 1800 constructive algorithms	0	4	0.0%
4973	Mushroom Strife 60C 2100 brute force,dfs and similar	1	1	100.0%
4977	Minimum spanning tree for each edge 609E 2100 data structures,dfs and similar,dsu,graphs,trees	1	1	100.0%
4981	汉明距离和 608B 1500 combinatorics,strings 思维	7	13	53.8%
4990	牛铃 604B 1400 binary search,greedy 思维	44	94	46.8%
4995	Moodular Arithmetic 603B 1800 combinatorics,dfs and similar,dsu,math,number theory	3	3	100.0%
4998	两个进制 602A 1100 brute force,implementation 思维	136	253	53.8%
4999	A Museum Robbery 601E 2800 data structures,dp	1	1	100.0%
5000	Acyclic Organic Compounds 601D 2400 data structures,dfs and similar,dsu,hashing,strings,trees	1	1	100.0%
5001	Lipshitz Sequence 601B 2100 data structures,math	1	1	100.0%
5004	Follow Traffic Rules 5D 2100 implementation,math	0	3	0.0%
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%
5016	海绵宝宝和恶作剧 599B 1500 implementation	7	11	63.6%
5019	Igor In the Museum 伊戈尔在博物馆 598D 1700 dfs and similar,graphs,shortest paths	3	5	60.0%
5023	Subsequences 597C 1900 data structures,dp	3	3	100.0%
5028	Wilbur and Points 威尔伯和积分 596C 1700 combinatorics,greedy,sortings	4	4	100.0%
5033	Cutting the Line 594E 3100 string suffix structures,strings	1	1	100.0%
5043	The Big Race 592C 1800 math	3	3	100.0%
5049	中值平滑 590A 1700 implementation 思维	5	6	83.3%
5051	Trees 58C 1800 bruteforce	2	5	40.0%
5068	Duff in Mafia 587D 3100 2-sat binary	1	2	50.0%
5070	Duff in Beach 587B 2100 dp	1	1	100.0%
5078	牙医根纳季 585A 1800 brute-force implementation	4	6	66.7%
5086	Once Again 582B 1900 constructivealgorithms dp matrices	4	9	44.4%
5087	Zublicanes and Mumocrates 581F 2400 dp trees two-pointers	1	1	100.0%
5088	Kojiro and Furrari 581E 2800 dp greedy	1	1	100.0%

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