ProblemSet - ZUFEOJ

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Problem ID	Title	Solved	Submit	Pass Rate
4052	Beads 8E 2600 greedy,math	1	1	100.000%
4064	Interesting Game 87C 2000 dp games math	4	5	80.000%
4066	火车 87A 1500 implementation math 暴力	3	8	37.500%
4067	Powerful array 86D 2200 datastructures implementation math twopointers	0	3	0.000%
4069	Reflection 86A 1600 math	0	2	0.000%
4086	Numbers 83D 2400 dp math numbertheory	1	1	100.000%
4088	医生 83B 1800 binarysearch math sortings 思维	21	54	38.889%
4090	Winter is here 839D 2200 combinatorics dp math numbertheory	1	2	50.000%
4093	Airplane Arrangements 838D 2700 math numbertheory	1	1	100.000%
4097	Prefix Sums 837F 2400 binarysearch bruteforce combinatorics math matrices	1	2	50.000%
4098	Vasya's Function 837E 2100 binarysearch implementation math	5	12	41.667%
4099	Round Subset 837D 2100 dp math	5	5	100.000%
4111	Ever-Hungry Krakozyabra 833C 2700 bruteforce combinatorics greedy math	1	1	100.000%
4117	zz发明的游戏 832A 800 games math 思维	31	75	41.333%
4122	Bamboo Partition 830C 2300 brute force,data structures,implementation,math,number theory,sortings,two pointers	1	1	100.000%
4130	Rusty String 827E 2700 fft,math,strings	1	1	100.000%
4143	无聊的生活 cf822A 800 implementation math number theory 思维	3	4	75.000%
4155	Mister B and PR Shifts cf819B 1900 data structures implementation math	2	2	100.000%
4162	Diplomas and Certificates cf818A 800 implementation math 思维	4	7	57.143%
4166	真正的大数字 cf817C 1600 binary search brute force dp math 枚举思维	9	42	21.429%
4174	Karen and Test cf815B 2200 brute force combinatorics constructive algorithms math	1	1	100.000%
4198	Surprise me! cf809E 3100 divide and conquer math number theory trees	1	1	100.000%
4202	你想约会吗? cf809A 1500 implementation math sortings 思维	26	44	59.091%
4226	Send the Fool Further! (hard) cf802L 2400 dfs and similar dp math trees	1	1	100.000%
4240	Security System cf79E 2900 math	5	5	100.000%
4262	Replace All cf794G 3400 combinatorics dp math	1	1	100.000%
4264	Choosing Carrot cf794E 2800 games math	1	1	100.000%
4272	奥列格和股价 cf793A 900 implementation math思维	8	14	57.143%
4274	Colored Balls cf792E 2500 greedy math number theory	1	1	100.000%
4280	Archer's Shot cf78D 2300 binary search geometry math two pointers	0	2	0.000%
4296	Anton and School - 2 cf785D 2300 combinatorics dp math number theory	0	1	0.000%
4297	安东与童话 cf785C 1600 binary search math 思维	4	8	50.000%
4326	福尔摩斯的孩子们 cf776E 2100 math number theory	3	4	75.000%
4336	Big Number and Remainder cf774E 2300 *special problem math number theory	4	6	66.667%
4341	Test Data Generation cf773F 3400 combinatorics divide and conquer dp fft math number theory	2	4	50.000%
4344	Prairie Partition cf773C 2200 binary search constructive algorithms greedy math	2	2	100.000%
4346	成功率 cf773A 1700 binary search math 二分思维	8	11	72.727%
4364	Barrels and boxes cf768F 2300 brute force combinatorics math number theory probabilities	1	1	100.000%
4366	Jon and Orbs cf768D 2200 dp math probabilities	1	1	100.000%
4372	Mahmoud and a xor trip cf766E 2100 bitmasks constructive algorithms data structures dfs and similar dp math trees	0	2	0.000%
4377	Math, math everywhere cf765G 3200 brute force dp math meet-in-the-middle number theory	1	1	100.000%
4382	游戏编程大赛 cf765A 900 implementation math	6	8	75.000%
4384	艺术家 cf764A 800 brute force implementation math 思维	107	119	89.916%
4400	Big Maximum Sum cf75D 2000 data structures dp greedy implementation math trees	2	2	100.000%
4404	Geometrical Progression cf758F 2400 brute force math number theory	2	2	100.000%
4405	Ability To Convert cf758D 2000 constructive algorithms dp greedy math strings	2	5	40.000%
4408	Holiday Of Equality cf758A 800 implementation math	2	2	100.000%
4416	Long number cf756F 3400 expression parsing math number theory	2	2	100.000%
4417	Byteland coins cf756E 3200 combinatorics dp math	2	2	100.000%
4422	PolandBall and Many Other Balls cf755G 3200 combinatorics divide and conquer dp fft math number theory	1	1	100.000%
4459	果盘 cf746A 800 implementation math 思维	43	59	72.881%
4480	Morrowindows cf73E 2400 math number theory	0	0	0.000%
4487	Permutations cf736D 2800 math matrices	0	0	0.000%
4489	Taxes cf735D 1600 math number theory	0	0	0.000%
4550	Journey cf57D 2500 dp math	1	1	100.000%
4565	Sasha and Array cf718C 2300 data structures math matrices	1	1	100.000%
4572	Festival Organization cf717A 2900 math number theory	1	1	100.000%
4575	Complete the Permutations cf715E 3400 combinatorics fft graphs math	1	1	100.000%
4579	cc拜访mm cf714A 1100 implementation math 思维	173	435	39.770%
4584	Memory and Scores cf712D 2200 combinatorics dp math	1	1	100.000%
4588	ZS and The Birthday Paradox cf711E 2300 math number theory probabilities	1	1	100.000%
4589	Directed Roads cf711D 1900 combinatorics dfs and similar graphs math	2	6	33.333%
4595	Two Arithmetic Progressions cf710D 2500 math number theory	1	1	100.000%
4604	Student's Camp cf708E 3100 dp math	1	1	100.000%
4615	蜘蛛侠-不做 cf705B 1100 games math 思维	11	32	34.375%
4618	Black Widow cf704C 2900 dp graphs implementation math	1	1	100.000%
4627	Road to Post Office cf702D 1900 math	2	2	100.000%
4629	2的幂 cf702B 1500 brute force data structures implementation math 思维	20	64	31.250%
4643	Game cf995D 2500 math	1	1	100.000%
4650	Limak and Shooting Points 698D 2600 brute force geometry math	1	2	50.000%
4653	菠萝叫 697A 900 implementation math 思维	5	8	62.500%
4656	PLEASE cf696C 2000 combinatorics dp implementation math matrices	2	3	66.667%
4682	迈克和巧克力小偷 cf689C 1700 binary search combinatorics math 思维二分	3	3	100.000%
4695	Optimal Point cf685C 2900 binary search math	2	2	100.000%
4714	Bear and Chase cf679D 2900 brute force dfs and similar graphs implementation math probabilities	2	2	100.000%
4718	Another Sith Tournament cf678E 2200 bitmasks dp math probabilities	1	2	50.000%
4722	Johny喜欢数字 cf678A 800 implementation math 暴力	67	148	45.270%
4728	人类与AI战争 cf676E 2400 math 思维	1	1	100.000%
4737	无限序列 CF675A 1100 math 思维	3	7	42.857%
4757	zz的礼物 CF669A 800 math 思维	1	1	100.000%
4763	Four Divisors CF665F 2400 data structures dp math number theory sortings two pointers	1	1	100.000%
4769	International Olympiad CF662D 2000 constructive algorithms greedy implementation math	2	2	100.000%
4770	Binary Table CF662C 2600 bitmasks brute force divide and conquer dp fft math	1	1	100.000%
4772	Gambling Nim CF662A 2400 bitmasks math matrices probabilities	1	1	100.000%
4774	Different Subsets For All Tuples CF660E 2300 combinatorics math	1	1	100.000%
4781	Harry Potter and Three Spells CF65A 1800 implementation math	1	1	100.000%
4796	Move by Prime CF653G 3100 combinatorics math number theory	1	1	100.000%
4803	Ants on a Circle CF652F 2800 constructive algorithms math	2	6	33.333%
4815	Cowslip Collections CF645F 2500 combinatorics math number theory	1	2	50.000%
4824	Bears and Juice CF643F 2900 dp math meet-in-the-middle	1	1	100.000%
4838	Bear and Contribution 639D 2400 binary search,greedy,math,sortings	1	1	100.000%
4839	Bear and Polynomials 639C 2200 hashing,implementation,math	7	34	20.588%
4852	Yash And Trees 线段树 633G 2800 bitmasks,data structures,dfs and similar,math,number theory	1	2	50.000%
4854	斐波那契式 633D 2000 brute force,dp,hashing,implementation,math	5	7	71.429%
4856	乌木和象牙 633A 1100 brute force,math,number theory 思维	21	32	65.625%
4858	Thief in a Shop 632E 2400 divide and conquer,dp,fft,math	11	14	78.571%
4859	Longest Subsequence 632D 2100 brute force,math,number theory	1	1	100.000%
4869	Turn 630M 1800 geometry,math	8	17	47.059%
4871	新的奖励 630K 1500 math,number theory 思维	3	6	50.000%
4872	zz的奖金 630J 1100 math,number theory 思维	2	12	16.667%
4877	A rectangle 630E 1900 math	1	4	25.000%
4878	六边形！ 630D 1100 math 思维	3	13	23.077%
4909	营救卢克 624A 800 math 思维	4	8	50.000%
4910	Transforming Sequence 623E 3300 combinatorics,dp,fft,math	1	6	16.667%
4913	The Sum of the k-th Powers 622F 2600 math	1	1	100.000%
4919	Rat Kwesh and Cheese 621D 2400 brute force,constructive algorithms,math	1	1	100.000%
4925	GukiZ教授新的机器人 620A 800 implementation,math 思维	2	2	100.000%
4938	大象 617A 800 math 思维	4	5	80.000%
4940	Sum of Remainders 616E 2200 implementation,math,number theory	1	1	100.000%
4945	Hexagons 615E 2100 binary search,implementation,math	1	1	100.000%
4946	乘数 615D 2000 math,number theory	4	4	100.000%
4954	Square Root of Permutation 612E 2200 combinatorics,constructive algorithms,dfs and similar,graphs,math	1	1	100.000%
4971	Mushroom Gnomes 60E 2600 math,matrices	1	1	100.000%
4972	Savior 60D 2500 brute force,dsu,math	1	1	100.000%
4978	负载平衡 609C 1500 implementation,math 暴力模拟思维	7	23	30.435%
4992	Pastoral Oddities 603E 3000 data structures,divide and conquer,dsu,math,trees	1	1	100.000%
4993	Ruminations on Ruminants 603D 2900 geometry,math	1	1	100.000%
4994	Lieges of Legendre 603C 2200 games,math	1	1	100.000%
5001	Lipshitz Sequence 601B 2100 data structures,math	1	1	100.000%
5004	Follow Traffic Rules 5D 2100 implementation,math	0	3	0.000%
5014	Spongebob and Squares 599D 1900 brute force,math	3	3	100.000%
5027	Wilbur and Trees 596D 2300 dp,math,probabilities,sortings	0	2	0.000%
5038	Happy Tree Party 593D 2400 structures dfs similar graphs math trees	1	2	50.000%
5044	怪物和松鼠 592B 1100 math	6	18	33.333%
5075	Present for Vitalik the Philatelist 585E 2900 combinatorics math numbertheory	1	2	50.000%
5084	Number of Binominal Coefficients 582D 3300 dp math number-theory	1	1	100.000%
5092	潮人瓦西娅 581A 800 implementation math 思维	25	26	96.154%
5107	A Problem about Polyline 578A 1700 geometry math	0	3	0.000%
5117	Party 575C 2700 bitmasks bruteforce graph mathchings	1	1	100.000%
5119	Fibonotci 575A 2700 datatstructures math matrices	1	1	100.000%
5132	Lengthening Sticks 571A 2100 combinatorics implementation math	1	1	100.000%
5134	Tree Requests 570D 2200 bitmasks brute force constructive algorithms geometry implementation math	1	1	100.000%
5168	Amr and Chemistry 558c brute force graphs greedy math shortest paths *1900	0	0	0.000%
5172	Vitaly and Cycle 557D combinatorics dfs and similar graphs math *2000	0	0	0.000%
5174	伊利亚和文凭 557A greedy implementation math *1100 思维	1	1	100.000%
5177	Case of a Top Secret 555d binary search implementation math *2500	0	0	0.000%
5181	Kyoya and Photobooks 554A brute force math strings *900	0	0	0.000%
5182	Kyoya and Train 553e dp fft graphs math probabilities *3200	0	0	0.000%
5187	Vanya and Triangles 552d brute force combinatorics datastructures geometry math sortings *1900	0	0	0.000%
5189	Vanya and Books 552B implementation math *1200	0	0	0.000%
5212	Mike and Foam 547C bitmasks combinatorics dp math number theory *2300	0	0	0.000%
5214	Mike and Frog 547A bruteforce greedy implementation math *2200	0	0	0.000%
5215	Soldier and Number Game 546D constructivealgorithms dp math numbertheory *1700	0	0	0.000%
5232	Superhero's Job 542D dfsandsimilar dp hashing math numbertheory *2600	0	0	0.000%
5233	Idempotent functions 542C constructivealgorithms graphs math *2000	0	0	0.000%
5245	A Heap of Heaps 538F 2200 bruteforce datastructures math sortings	1	2	50.000%
5246	Demiurges Play Again 538E 2200 dfsandsimilar dp math trees	1	1	100.000%
5253	Tavas and Pashmaks 535E 2600 geometry math	0	0	0.000%
5260	Polycarpus' Dice 534C 1600 math	0	0	0.000%
5275	折纸 527A 1100 implementation math 思维	4	6	66.667%
5283	Anya and Cubes 525E 2100 binarysearch bitmasks bruteforce dp math meet-in-the-middle	0	0	0.000%
5285	Ilya and Sticks 525C 1600 greedy math sortings	0	0	0.000%
5286	Pasha and String 525B 1400 constructivealgorithms greedy math strings	0	0	0.000%
5300	Pluses everywhere 520E 2200 combinatorics dp math numbertheory	0	0	0.000%
5303	Two Buttons 520B 1400 dfsandsimilar graphs greedy implementation math shortestpaths	0	0	0.000%
5312	A and B and Team Training 519C 1300 greedy implementation math numbertheory	0	0	0.000%
5319	Drazil and His Happy Friends 516E 3100 math number theory	0	0	0.000%
5323	Drazil and Factorial 515C 1400 greedy math sortings	0	0	0.000%
5328	Han Solo and Lazer Gun 514B 1400 bruteforce datastructures geometry implementation math	0	0	0.000%
5338	Game 简单 513A 800 constructivealgorithms math	2	2	100.000%
5343	Square Equation Roots 50E 2300 math	1	5	20.000%
5346	Domino piling 50A 800 greedy math	3	4	75.000%
5355	The Maths Lecture 507D 2200 dp implementation	1	1	100.000%
5392	Gears 497D 2900 bruteforce geometry math	1	1	100.000%
5397	最小问题 496A 900 bruteforce implementation math 思维	3	3	100.000%
5398	Modular Equations 495B 1600 math numbertheory	1	1	100.000%
5405	Vasya and Polynomial 493E 2800 math	1	3	33.333%
5410	Vanya和电脑游戏 492D 1800 binarysearch implementation math sortings 二分枚举思维	16	36	44.444%
5413	New York Hotel 491B 2100 greedy math	1	6	16.667%
5417	Chocolate 490D 1900 bruteforce dfs math meet-in-the-middle numbertheory	14	27	51.852%
5430	Candy Boxes 488B 1900 bruteforce constructivealgorithms math	15	19	78.947%
5436	LIS of Sequence 486E 2200 data structures dp greedy hashing math	1	1	100.000%
5437	Valid Sets 486D 2100 dfs and similar dp math trees	1	1	100.000%
5440	计算函数 486A 800 implementation math	3	10	30.000%
5445	Strange Sorting 484C 2600 implementation math	1	4	25.000%
5446	Maximum Value 484B 2100 math sortings	1	1	100.000%
5457	三角形数 47A 800 math brute force 思维	5	5	100.000%
5474	CGCDSSQ 475D 2000 brute force data structures math	4	6	66.667%
5477	Ant colony 474F 2100 data structures math number theory	1	1	100.000%
5499	Permanent 468E 3100 dp graph matchings math meet-in-the-middle	0	0	0.000%
5509	Wonder Room 466B 2000 bruteforce math	1	3	33.333%
5516	Caisa and Tree 463E 2100 trees math dfs bruteforce numbertheory	1	1	100.000%
5518	塔架 463B 1100 implementation math bruteforce	55	141	39.007%
5523	Appleman and Complicated Task 461D 2800 dsu math	1	1	100.000%
5529	Vasya and Socks 460A 900 implementation math	1	1	100.000%
5544	Fedya and Maths	0	0	0.000%
5600	Valera and Swaps 441D 2100 constructive algorithms,dsu,graphs,implementation,math,string suffix structures	1	1	100.000%
5611	Devu and Birthday Celebration 439E 2100 combinatorics,dp,math	1	1	100.000%
5616	The Child and Sequence 438D 2300 data structures,math	1	2	50.000%
5640	Random Task 431D 2100 binary search,bitmasks,combinatorics,dp,math	1	1	100.000%
5651	警察巡逻队 427E 2000 greedy,implementation,math,ternary search	4	6	66.667%
5683	Population Size 416D 2400 greedy,implementation,math	1	1	100.000%
5912	成对的数字 359D 2000 Pair of Numbersbinary search,brute force,data structures,math,two pointers	5	5	100.000%
5913	Prime Number 359C 1900 Prime Numbermath,number theory	4	7	57.143%
5921	Xenia and Hamming 356B 1900 Xenia and Hammingimplementation,math	0	1	0.000%
5981	Helpful Maths 339A 800	0	0	0.000%
5986	测验 337C 1600 binary search greedy math matrices number theory 思维	5	15	33.333%
5987	Routine Problem 337B 1400 greedy math number theory	1	1	100.000%
5990	Vasily the Bear and Beautiful Strings 336D 2100 combinatorics math number theory	1	1	100.000%
6001	Theft of Blueprints 332D 2400 graphs math	1	9	11.111%
6022	Evil 329E 3100 math	1	1	100.000%
6032	体育场和游戏 325B 1800 binary search math 思维	18	42	42.857%
6038	Ciel and Flipboard 321D 2900 dp greedy math	1	1	100.000%
6040	zz的机器人 321A 1700 binary search implementation math	2	6	33.333%
6052	平等的可能性 318A 900 math 思维	1	1	100.000%
6061	Summer Homework 316E3 2300 data structures math	1	1	100.000%
6062	Summer Homework 316E2 2300 data structures math	1	2	50.000%
6064	PE Lesson 316D3 2400 dp math	1	2	50.000%
6071	Special Task 316A2 1400 math	1	1	100.000%
7443	Math is Simple 2020 Multi-University Training Contest 1	0	0	0.000%
7590	Absolute Math	0	0	0.000%
8657	Simple Math 4 2022 杭电多校第九场	1	2	50.000%
8659	The Alchemist of the Discrete Mathematics 2022 杭电多校第九场	1	1	100.000%
9431	孤寡老人的传奇 math	0	110	0.000%

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