ProblemSet - ZUFEOJ

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Problem ID	Title	Solved	Submit	Pass Rate
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%
4881	异或和 2025 csp-j	2	2	100.0%
4882	多边形 2025 CPS-J	3	3	100.0%
4883	Tyndex 62B 1800	2	3	66.7%
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%
4886	生日礼物 DP 枚举 629C 2000 思维	4	9	44.4%
4887	zz的聚会 629B 1100 brute force 思维	12	13	92.3%
4888	Far Relative’s Birthday Cake 629D 2000 data structures,dp	8	8	100.0%
4889	Bear and Fair Set 网络流 628F 2500	1	1	100.0%
4890	平方矩阵 II 二维数组	53	102	52.0%
4891	Magic Numbers 数位 DP 628D 2200	1	3	33.3%
4892	New Skateboard 628B 1300 dp	12	16	75.0%
4893	Tennis Tournament 628A 1000 implementation,math	23	30	76.7%
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%
4896	Preorder Test 树形DP二分 627D 2600	1	1	100.0%
4897	Package Delivery 627C 2200 data structures,divide and conquer,greedy	2	2	100.0%
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%
4900	Group Projects 626F 2400 dp	1	1	100.0%
4901	Jerry's Protest 626D 1800 binary search,dfs and similar,dp,graphs,greedy,trees	5	5	100.0%
4902	积木塔 626C 1600 data structures,divide and conquer,greedy	11	15	73.3%
4903	Cards 626B 1300 data structures	3	17	17.6%
4904	机器人序列 626A 1000 brute force,implementation	91	166	54.8%
4905	K-special Tables 625C 1300 constructive algorithms,implementation	11	23	47.8%
4906	商标的战争 625B 1200 constructive algorithms,greedy,strings 思维	121	349	34.7%
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%
4909	营救卢克 624A 800 math 思维	4	8	50.0%
4910	Transforming Sequence 623E 3300 combinatorics,dp,fft,math	1	6	16.7%
4911	Electric Charges 623C 2900 binary search,dp	1	1	100.0%
4912	Array GCD 623B 2300 dp,greedy,number theory	1	1	100.0%
4913	The Sum of the k-th Powers 622F 2600 math	1	1	100.0%
4914	Ants in Leaves 622E 2200 dfs and similar,greedy,sortings,trees	1	1	100.0%
4915	Optimal Number Permutation 622D 1900 constructive algorithms	3	5	60.0%
4917	有趣的序列 622A 1000 implementation,math	55	275	20.0%
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%
4920	Wet Shark and Bishops 621B 1300 combinatorics,implementation	3	4	75.0%
4922	Xors on Segments 620F 2800 data structures,strings,trees	1	1	100.0%
4923	New Year Tree 620E 2100 data structures,trees	1	1	100.0%
4924	Grandfather Dovlet’s calculator 620B 1000 implementation	2	4	50.0%
4925	GukiZ教授新的机器人 620A 800 implementation,math 思维	2	2	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%
4929	Hard Work 61B 1300	2	2	100.0%
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%
4936	浇花 617C 1600 implementation	3	10	30.0%
4937	Chocolate 617B 1300 combinatorics	2	2	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%
4941	最长的k-Good段 616D 1600 binary search,data structures,two pointers	3	3	100.0%
4942	迷宫 616C 1600 dfs and similar	2	2	100.0%
4943	请女生吃饭 616B 1000 games,greedy	237	396	59.8%
4944	比较两个长整数 616A 900 implementation,strings 思维	17	33	51.5%
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%
4948	长尾刺猬 615B 1600 dp,graphs	2	2	100.0%
4950	漂亮数 614B 1400 implementation,math	96	412	23.3%
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%
4957	读取硬盘时间 612B 1200 implementation,math 思维	35	56	62.5%
4958	The Text Splitting 612A 1300 brute force,implementation,strings	2	2	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%
4964	New Year and Old Property 611B 1300 bitmasks,brute force,implementation	2	2	100.0%
4966	社团招新 2025 csp-s	9	10	90.0%
4967	道路修复 2025 csp-s	3	16	18.8%
4968	Harmony Analysis 610C 1800 constructive algorithms	0	4	0.0%
4969	Vika and Squares 610B 1300 constructive algorithms,implementation	2	3	66.7%
4970	长方形的数量 610A 1000 combinatorics,math	70	112	62.5%
4971	Mushroom Gnomes 60E 2600 math,matrices	1	1	100.0%
4972	Savior 60D 2500 brute force,dsu,math	1	1	100.0%
4973	Mushroom Strife 60C 2100 brute force,dfs and similar	1	1	100.0%
4974	肥皂剧 60B 1400 dfs and similar,dsu	49	80	61.2%
4975	Where Are My Flakes? 60A 1300 implementation,two pointers	2	2	100.0%
4976	Frogs and mosquitoes 609F 2500 data structures,greedy	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%
4980	U盘 609A 800 greedy,implementation,sortings 思维	5	14	35.7%
4981	汉明距离和 608B 1500 combinatorics,strings 思维	7	13	53.8%
4982	电梯 608A 1000 implementation,math	56	72	77.8%
4983	Power Tree 607D 2600 data structures,trees	1	1	100.0%
4984	Marbles 607C 2500 hashing,strings	1	1	100.0%
4985	消消乐	14	18	77.8%
4986	烽火台 1600 binary search,dp 思维	120	332	36.1%
4987	测试机器人 606B 1600 implementation	2	3	66.7%
4988	魔术师 606A 1200 implementation 思维	107	282	37.9%
4989	铁路车辆排序 605A 1600 constructive algorithms,greedy	2	2	100.0%
4990	牛铃 604B 1400 binary search,greedy 思维	44	94	46.8%
4991	CF 评分 604A 1000 implementation	40	60	66.7%
4992	Pastoral Oddities 603E 3000 data structures,divide and conquer,dsu,math,trees	1	1	100.0%
4993	Ruminations on Ruminants 603D 2900 geometry,math	1	1	100.0%
4994	Lieges of Legendre 603C 2200 games,math	1	1	100.0%
4995	Moodular Arithmetic 603B 1800 combinatorics,dfs and similar,dsu,math,number theory	3	3	100.0%
4996	交替序列 603A 1600 dp,greedy,math 思维	29	57	50.9%
4997	近似恒定范围 602B 1400 dp,implementation,two pointers	39	85	45.9%
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%
5002	The Two Routes 601A 1600 graphs,shortest paths 思维	2	3	66.7%
5003	Bindian Signalizing 5E 2400 data structures	1	2	50.0%
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%
5006	中心对齐 5B 1200 implementation,strings 思维陈戈	23	65	35.4%
5007	Chat Server's Outgoing Traffic 5A 1000 implementation	3	6	50.0%
5008	Shortest Path最短路径 59E 2000 graphs,shortest paths	3	4	75.0%
5009	Team Arrangement小组式排班 59D 2000 constructive algorithms,greedy,implementation	2	2	100.0%
5010	Title 59C 1600 expression parsing 思维	2	2	100.0%
5011	算命 1200 implementation,number theory 思维	143	275	52.0%
5012	单词 800 implementation,strings 思维	272	440	61.8%
5013	Sandy and Nuts 599E 2600 bitmasks,dp,trees	1	1	100.0%
5014	Spongebob and Squares 599D 1900 brute force,math	3	3	100.0%
5015	Day at the Beach 599C 1600 sortings 思维	2	2	100.0%
5016	海绵宝宝和恶作剧 599B 1500 implementation	7	11	63.6%
5017	购物 599A 800 implementation 思维	2	2	100.0%
5018	Chocolate Bar巧克力棒 598E 2000 brute force,dp	3	3	100.0%
5019	Igor In the Museum 伊戈尔在博物馆 598D 1700 dfs and similar,graphs,shortest paths	3	5	60.0%
5020	Nearest vectors 598C 2300 geometry,sortings	1	1	100.0%
5021	Queries on a String 598B 1300 implementation,strings	7	14	50.0%
5023	Subsequences 597C 1900 data structures,dp	3	3	100.0%
5024	Restaurant 597B 1600 dp,greedy,sortings 思维	12	57	21.1%
5025	Divisibility 597A 1600 math 思维	2	2	100.0%
5026	Wilbur and Strings 596E 2500 dfs and similar,dp,graphs,strings	1	2	50.0%
5027	Wilbur and Trees 596D 2300 dp,math,probabilities,sortings	0	2	0.0%
5028	Wilbur and Points 威尔伯和积分 596C 1700 combinatorics,greedy,sortings	4	4	100.0%
5031	Pasha and Phone 595B 1600 binary search,math 思维	2	3	66.7%
5033	Cutting the Line 594E 3100 string suffix structures,strings	1	1	100.0%
5034	REQ 594D 2500 data structures,number theory	1	1	100.0%
5035	Edo and Magnets 594C 2300 brute force,greedy,implementation,two pointers	1	1	100.0%
5036	Warrior and Archer 594A 2300 games	1	1	100.0%
5037	Strange Calculation and Cats 593E 2400 dp matrices	1	2	50.0%
5038	Happy Tree Party 593D 2400 structures dfs similar graphs math trees	1	2	50.0%
5039	Anton and Lines 593B 1600 geometry sortings 思维	2	3	66.7%
5040	2Char 593A 1200 bruteforce implementation 思维	25	41	61.0%
5041	BCPC 592E 2700 binarysearch geometry twopointers	0	0	0.0%
5042	Super M 592D 2200 dfs dp graphs trees	1	1	100.0%
5043	The Big Race 592C 1800 math	3	3	100.0%
5045	国际象棋 592A 1200 implementation 思维	57	183	31.1%
5046	重新定品牌 591B 1200 implementation strings 思维	52	297	17.5%
5047	Top Secret Task 590D 2300 dp	1	1	100.0%
5048	Three States 590C 2200 dfs graphs shortest paths	1	1	100.0%
5049	中值平滑 590A 1700 implementation 思维	5	6	83.3%
5050	Calendar日历 58D 2000 greedy strings	4	4	100.0%
5051	Trees 58C 1800 bruteforce	2	5	40.0%
5052	Coins 58B 1300 greedy	2	2	100.0%
5053	Chat room 58A 1000 greedy strings	4	9	44.4%
5054	Taxi in Berland 589M	1	1	100.0%
5055	谐音替换 2025 csp-s	1	2	50.0%
5056	员工招聘 2025 csp-s	1	2	50.0%
5057	Cleaner Robot 589J	1	1	100.0%
5058	Lottery 589I	1	1	100.0%
5059	Hiring 589G	1	1	100.0%
5060	Gourmet and Banquet 589F	1	3	33.3%
5061	Training with Doors 589E	0	0	0.0%
5062	Boulevard 589D	1	1	100.0%
5063	Polycarp's Masterpiece 589C	1	5	20.0%
5064	Duff in Love 588B 1300 math	67	156	42.9%
5065	zz和肉 588A 900 greedy 思维	57	102	55.9%
5066	Duff is Mad 587F 3000 datastructures strings	1	1	100.0%
5067	Duff as a Queen 587E 2900 datastructures	1	1	100.0%
5068	Duff in Mafia 587D 3100 2-sat binary	1	2	50.0%
5069	Duff in the Army 587C 2200 datastructures trees	1	1	100.0%
5070	Duff in Beach 587B 2100 dp	1	1	100.0%
5072	Laurenty and Shop 586B 1300 implementation 前缀和	2	2	100.0%

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