ProblemSet - ZUFEOJ

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Problem ID	Title	Solved	Submit	Pass Rate
4118	Jury Marks 831C 1700 bruteforce constructivealgorithms 思维	10	20	50.0%
4119	键盘布局 831B 800 implementation strings思维	6	6	100.0%
4121	Singer House 830D 2800 combinatorics,dp,graphs,trees	0	2	0.0%
4122	Bamboo Partition 830C 2300 brute force,data structures,implementation,math,number theory,sortings,two pointers	1	1	100.0%
4123	Cards Sorting 830B 1600 data structures,implementation,sortings	3	4	75.0%
4124	办公室钥匙 830A 1800 binary search,brute force,dp,greedy,sortings 思维	17	43	39.5%
4127	四边形 828B 1300 implementation	74	155	47.7%
4129	Dirty Arkady's Kitchen 827F 3200 data structures,dp,graphs,shortest paths	1	1	100.0%
4136	Minimal Labels cf825E 2300 data structures dfs and similar graphs greedy	4	9	44.4%
4147	香蕉树 cf821B 1300 brute force math	61	144	42.4%
4149	Mister B and Angle in Polygon cf820B 1300 constructive algorithms geometry math	15	38	39.5%
4163	MEX Queries cf817F 2300 binary search data structures trees	1	1	100.0%
4177	火车 cf814B 1300 constructive algorithms	2	12	16.7%
4179	Bipartite Checking cf813F 2500 data structures dsu graphs	1	1	100.0%
4180	Army Creation cf813E 2200 binary search data structures	4	4	100.0%
4181	Two Melodies cf813D 2600 dp flows	1	1	100.0%
4182	标签游戏 cf813C 1700 dfs and similar graphs 思维	43	91	47.3%
4183	The Golden Age cf813B 1800 brute force math	3	3	100.0%
4184	比赛 cf813A 1100 implementation 思维	21	49	42.9%
4185	Sagheer and Apple Tree cf812E 2300 games trees	1	1	100.0%
4195	zz的销售任务 cf810B 1300 greedy sortings	58	212	27.4%
4198	Surprise me! cf809E 3100 divide and conquer math number theory trees	1	1	100.0%
4203	Anthem of Berland cf808G 2300 dp strings	1	1	100.0%
4205	Selling Souvenirs cf808E 2300 binary search dp greedy ternary search	1	1	100.0%
4209	T-Shirt Hunt cf807B 1300 brute force implementation	29	44	65.9%
4212	Fake bullions cf804F 3400 combinatorics dfs and similar dp graphs number theory	1	1	100.0%
4213	The same permutation cf804E 3100 constructive algorithms	1	1	100.0%
4217	Periodic RMQ Problem cf803G 2300 data structures	4	5	80.0%
4218	Coprime Subsequences cf803F 2000 bitmasks combinatorics number theory	4	4	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%
4222	01矩阵 cf803A 1400 constructive algorithms 思维	76	164	46.3%
4229	Fake News (hard) cf802I 2300 string suffix structures	1	1	100.0%
4244	Beautiful fountains rows cf799F 3500 data structures	1	1	100.0%
4251	字符串移动 cf798B 1300 brute force dp strings	65	83	78.3%
4260	Find The Bone cf796B 1300 implementation	3	3	100.0%
4262	Replace All cf794G 3400 combinatorics dp math	1	1	100.0%
4267	Oleg and chess cf793G 3400 data structures divide and conquer flows graph matchings	1	1	100.0%
4268	Julia the snail cf793F 3000 data structures divide and conquer dp	0	1	0.0%
4269	Problem of offices cf793E 2900 constructive algorithms dfs and similar dp trees	1	1	100.0%
4270	在班克罗波尔的礼物 cf793D 2100 dp graphs shortest paths	3	4	75.0%
4271	出行 cf793B 1600 dfs and similar graphs implementation shortest paths	22	60	36.7%
4273	Mages and Monsters cf792F 3100 data structures geometry	1	1	100.0%
4276	数数韵 cf792B 1300 implementation	12	29	41.4%
4279	Evacuation cf78E 2300 flows graphs shortest paths	2	2	100.0%
4280	Archer's Shot cf78D 2300 binary search geometry math two pointers	0	2	0.0%
4286	The Great Mixing cf788C 2300 dfs and similar graphs shortest paths	1	1	100.0%
4291	Rap God cf786D 3400 data structures dfs and similar hashing strings trees	1	1	100.0%
4293	Legacy cf786B 2300 data structures graphs shortest paths	1	1	100.0%
4296	Anton and School - 2 cf785D 2300 combinatorics dp math number theory	0	1	0.0%
4309	Domino Carpet cf77D 2300 dp implementation	2	2	100.0%
4315	Selling Numbers cf778E 3000 dp sortings	1	1	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%
4334	Composing Of String cf774I 2300 *special problem dp	1	1	100.0%
4336	Big Number and Remainder cf774E 2300 *special problem math number theory	4	6	66.7%
4341	Test Data Generation cf773F 3400 combinatorics divide and conquer dp fft math number theory	2	4	50.0%
4342	Blog Post Rating cf773E 3000 data structures sortings	2	2	100.0%
4343	Perishable Roads cf773D 2700 dp graphs shortest paths	1	1	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%
4346	成功率 cf773A 1700 binary search math 二分思维	8	11	72.7%
4348	Bear and Rectangle Strips cf771E 3000 dp greedy	1	1	100.0%
4353	Maximize Sum of Digits cf770B 1300 *special problem implementation math	3	4	75.0%
4355	Tourist cf76F 2300 binary search data structures dp	3	3	100.0%
4363	The Winds of Winter cf768G 3300 binary search data structures	2	2	100.0%
4364	Barrels and boxes cf768F 2300 brute force combinatorics math number theory probabilities	1	1	100.0%
4377	Math, math everywhere cf765G 3200 brute force dp math meet-in-the-middle number theory	1	1	100.0%
4378	Souvenirs cf765F 3100 data structures	1	1	100.0%
4385	Timofey and our friends animals cf763E 2900 data structures divide and conquer dsu	1	1	100.0%
4386	蒂莫菲和一棵树 cf763A 1600 dfs and similar dp dsu graphs implementation trees 搜索	6	8	75.0%
4389	Maximum path cf762D 2300 dp greedy implementation	6	6	100.0%
4395	大傻和朋友 cf761B 1300 brute force implementation math	52	140	37.1%
4409	Can Bash Save the Day? cf757G 3400 data structures divide and conquer graphs trees	1	7	14.3%
4416	Long number cf756F 3400 expression parsing math number theory	2	2	100.0%
4417	Byteland coins cf756E 3200 combinatorics dp math	2	2	100.0%
4422	PolandBall and Many Other Balls cf755G 3200 combinatorics divide and conquer dp fft math number theory	1	1	100.0%
4424	PolandBall and Forest cf755C 1300 dfs and similar dsu graphs interactive trees	18	32	56.2%
4430	New Year and Snowy Grid cf750H 3500 dfs and similar dsu graphs interactive	1	1	100.0%
4431	New Year and Binary Tree Paths cf750G 3200 bitmasks brute force combinatorics dp	1	1	100.0%
4435	New Year and North Pole cf750B 1300 geometry implementation	1	1	100.0%
4444	Parallelogram is Back 388B 1200 brute force constructive algorithms geometry	0	3	0.0%
4453	Servers cf747C 1300 implementation	0	0	0.0%
4480	Morrowindows cf73E 2400 math number theory	0	0	0.0%
4481	FreeDiv cf73D 2200 dfs and similar graphs greedy	0	0	0.0%
4499	游行 cf733B 1100 math 思维	5	9	55.6%
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%
4512	苏打水 1900 dp CF730J	16	54	29.6%
4517	Bulmart cf730C 2100 binary search dfs and similar	0	0	0.0%
4542	Lakes in Berland cf723D 1600 dfs-and-similar dsu graphs greedy implementation	2	2	100.0%
4543	文本文档分析 cf723B 1100 expression-parsing implementation strings思维	10	11	90.9%
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%
4559	Progress Bar cf71B 1300 implementation math	5	9	55.6%
4563	Matvey's Birthday cf718E 3300 bitmasks graphs	1	2	50.0%
4565	Sasha and Array cf718C 2300 data structures math matrices	1	1	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%
4575	Complete the Permutations cf715E 3400 combinatorics fft graphs math	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%
4583	索尼娅的集合 cf713A 1400 data structures implementation 思维	13	32	40.6%
4588	ZS and The Birthday Paradox cf711E 2300 math number theory probabilities	1	1	100.0%
4601	Cookies cf70A 1300 math	6	10	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%
4610	Bakery cf707B 1300 graphs	1	1	100.0%
4617	Captain America cf704D 3100 flows 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%
4623	美丽的北方国度 cf703B 1400 implementation math 思维	37	147	25.2%
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%
4648	Coprime Permutation 698F 3000 combinatorics number theory	1	2	50.0%
4665	Tree of Life (easy) 690F1 1300	2	2	100.0%
4666	The Wall (hard) 690D3 2100 dp	0	0	0.0%
4670	Brain Network (easy) cf690C1 1300	3	4	75.0%
4671	Recover Polygon (hard) cf690B3 2600 data structures	0	0	0.0%
4674	Collective Mindsets (hard) cf690A3 2400	0	0	0.0%
4675	Collective Mindsets (medium) cf690A2 2300	2	2	100.0%
4705	Economy Game cf681B 1300 brute force	20	28	71.4%
4713	Bear and Bad Powers of 42 cf679E 3100 data structures	1	4	25.0%
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%
4733	Trains and Statistic cf675E 2300 data structures dp greedy	1	4	25.0%
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%
4746	Restore a Number CF670F 2300 brute force constructive algorithms strings	1	1	100.0%
4750	莫斯科的国际会议 CF670C 1300 implementation sortings 电影	43	183	23.5%
4756	Petya and Java CF66A 1300 implementation strings	2	2	100.0%
4759	Forensic Examination CF666E 3100 data structures string suffix structures	1	1	100.0%
4768	To Hack or not to Hack CF662E 3100 brute force dp greedy	1	1	100.0%
4774	Different Subsets For All Tuples CF660E 2300 combinatorics math	1	1	100.0%
4782	Fence Divercity CF659G 2300 combinatorics dp number theory	1	2	50.0%
4787	资格赛-多种答案 CF659B 1300 constructive algorithms sortings	0	11	0.0%
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%
4801	熊压缩 CF653B 1300 brute force dfs and similar dp strings Bear and Compressing	57	84	67.9%
4804	Pursuit For Artifacts CF652E 2300 dfs and similar dsu graphs trees	1	1	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%
4826	熊和两条小路 CF643B 1600 constructive algorithms graphs	9	26	34.6%
4827	Bear and Colors CF643A 1500 implementation	58	108	53.7%
4828	Little Artem and Graph CF641G 2300	1	1	100.0%
4833	糖果游戏 CF63E 2000 bitmasks dfs and similar dp games implementation	3	3	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%
4836	下沉 63A 900 implementation sortings strings	45	86	52.3%
4837	Bear and Chemistry 639F 3300 data structures,dfs and similar,graphs,trees	1	1	100.0%
4838	Bear and Contribution 639D 2400 binary search,greedy,math,sortings	1	1	100.0%
4839	Bear and Polynomials 639C 2200 hashing,implementation,math	7	34	20.6%
4841	北极熊 639A 1200 implementation	26	72	36.1%
4842	三维海龟超级计算机 638D 1800 brute force,dfs and similar,graphs	7	10	70.0%
4843	Making Genome in Berland 638B 1500 *special problem,dfs and similar,strings	4	7	57.1%
4844	住宅号码 638A 1100 *special problem,constructive algorithms,math 思维	53	63	84.1%
4845	越过障碍物 637D 1600 *special problem,data structures,dp,greedy	13	31	41.9%
4846	Promocodes with Mistakes 637C 1400 *special problem,brute force,constructive algorithms,implementation 思维	41	75	54.7%
4848	最佳照片 637A 1000 ,constructive algorithms,implementation	65	126	51.6%
4849	乐队 635A 1100 brute force,implementation 思维	5	8	62.5%
4850	岛链(数据不好造） 634A 1300 constructive algorithms,implementation	4	13	30.8%
4851	Fibonacci-ish II 线段树-无数据 633H 3100 data structures,implementation	1	1	100.0%
4852	Yash And Trees 线段树 633G 2800 bitmasks,data structures,dfs and similar,math,number theory	1	2	50.0%
4853	The Chocolate Spree 树形DP 633F 2600 dfs and similar,dp,graphs,trees	1	1	100.0%
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%
4858	Thief in a Shop 632E 2400 divide and conquer,dp,fft,math	11	14	78.6%
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%
4861	zz的游戏 632B 1400 brute force,constructive algorithms 思维	82	271	30.3%
4862	Grandma Laura and Apples 632A 1200	34	92	37.0%
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%
4866	检查表格 631B 1200 constructive algorithms,implementation	93	143	65.0%
4867	面试 631A 900 brute force,implementation 思维	28	39	71.8%
4868	Game 630R 1200 games,math	3	3	100.0%
4869	Turn 630M 1800 geometry,math	8	17	47.1%
4870	激活码 630L 1400 implementation,math 思维	47	92	51.1%
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%
4874	长椅 630H 1400 combinatorics,math 思维	14	42	33.3%
4875	绕水池骑车组合数学 630G 1600	1	1	100.0%
4876	Selection of Personnel 630F 1300 combinatorics,math	22	58	37.9%
4877	A rectangle 630E 1900 math	1	4	25.0%
4879	幸运数字 630C 1100 combinatorics,math 思维	9	19	47.4%
4884	A Student's Dream 62A 1300	13	21	61.9%
4885	Famil Door and Roads 629E 2300 combinatorics,data structures,dfs and similar,dp,probabilities,trees	0	7	0.0%
4892	New Skateboard 628B 1300 dp	12	16	75.0%
4894	Island Puzzle 627F 3400 dfs and similar,dsu,graphs,trees	1	3	33.3%
4895	Orchestra 627E 3000 two pointers	2	2	100.0%
4903	Cards 626B 1300 data structures	3	17	17.6%
4905	K-special Tables 625C 1300 constructive algorithms,implementation	11	23	47.8%

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