ProblemSet - ZUFEOJ

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Problem ID	Title	Solved	Submit	Pass Rate
4052	Beads 8E 2600 greedy,math	1	1	100.0%
4064	Interesting Game 87C 2000 dp games math	4	5	80.0%
4066	火车 87A 1500 implementation math 暴力	3	8	37.5%
4067	Powerful array 86D 2200 datastructures implementation math twopointers	0	3	0.0%
4069	Reflection 86A 1600 math	0	2	0.0%
4079	Rectangles 844B 1300 combinatorics math	20	59	33.9%
4086	Numbers 83D 2400 dp math numbertheory	1	1	100.0%
4088	医生 83B 1800 binarysearch math sortings 思维	21	54	38.9%
4090	Winter is here 839D 2200 combinatorics dp math numbertheory	1	2	50.0%
4093	Airplane Arrangements 838D 2700 math numbertheory	1	1	100.0%
4097	Prefix Sums 837F 2400 binarysearch bruteforce combinatorics math matrices	1	2	50.0%
4098	Vasya's Function 837E 2100 binarysearch implementation math	5	12	41.7%
4099	Round Subset 837D 2100 dp math	10	10	100.0%
4111	Ever-Hungry Krakozyabra 833C 2700 bruteforce combinatorics greedy math	1	1	100.0%
4113	The Meaningless Game 833A 1700 math numbertheory 思维	8	10	80.0%
4117	zz发明的游戏 832A 800 games math 思维	85	187	45.5%
4122	Bamboo Partition 830C 2300 brute force,data structures,implementation,math,number theory,sortings,two pointers	1	1	100.0%
4126	双可乐 82A 1100 implementation,math 思维	4	14	28.6%
4130	Rusty String 827E 2700 fft,math,strings	1	1	100.0%
4140	我的漂亮女孩 cf822D 1800 brute force dp greedy math number theory	13	31	41.9%
4143	无聊的生活 cf822A 800 implementation math number theory 思维	3	4	75.0%
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%
4151	Average Score平均分 cf81C 1700 greedy math sortings 思维	6	14	42.9%
4155	Mister B and PR Shifts cf819B 1900 data structures implementation math	2	2	100.0%
4158	级别生成 cf818F 2100 binary search math ternary search	6	7	85.7%
4162	Diplomas and Certificates cf818A 800 implementation math 思维	4	7	57.1%
4166	真正的大数字 cf817C 1600 binary search brute force dp math 枚举思维	9	42	21.4%
4167	Makes 的三元组 cf817B 1500 combinatorics implementation math sortings	16	41	39.0%
4174	Karen and Test cf815B 2200 brute force combinatorics constructive algorithms math	1	1	100.0%
4183	The Golden Age cf813B 1800 brute force math	3	3	100.0%
4198	Surprise me! cf809E 3100 divide and conquer math number theory trees	1	1	100.0%
4202	你想约会吗? cf809A 1500 implementation math sortings 思维	26	44	59.1%
4211	假NP问题 cf805A 1000 greedy math 思维	20	26	76.9%
4215	Minimum number of steps cf804B 1400 combinatorics greedy implementation math 思维	3	8	37.5%
4216	Find Amir cf804A 1000 constructive algorithms greedy math 思维	10	11	90.9%
4220	Maximal GCD cf803C 1900 constructive algorithms greedy math	2	3	66.7%
4226	Send the Fool Further! (hard) cf802L 2400 dfs and similar dp math trees	1	1	100.0%
4240	Security System cf79E 2900 math	5	5	100.0%
4262	Replace All cf794G 3400 combinatorics dp math	1	1	100.0%
4264	Choosing Carrot cf794E 2800 games math	1	1	100.0%
4272	奥列格和股价 cf793A 900 implementation math思维	8	14	57.1%
4274	Colored Balls cf792E 2500 greedy math number theory	1	1	100.0%
4280	Archer's Shot cf78D 2300 binary search geometry math two pointers	0	2	0.0%
4283	Masha and geometric depression玛莎和几何凹陷 cf789B 1700 brute force implementation math 思维	6	6	100.0%
4284	kk与鹅卵石 cf789A 1100 implementation math	88	156	56.4%
4290	The Monster cf917A 1800 dp greedy implementation math	0	1	0.0%
4296	Anton and School - 2 cf785D 2300 combinatorics dp math number theory	0	1	0.0%
4297	安东与童话 cf785C 1600 binary search math 思维	4	8	50.0%
4326	福尔摩斯的孩子们 cf776E 2100 math number theory	3	4	75.0%
4328	ZZ的化学药品 cf776C 1800 binary search brute force data structures implementation math 前缀和	16	48	33.3%
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%
4344	Prairie Partition cf773C 2200 binary search constructive algorithms greedy math	2	2	100.0%
4346	成功率 cf773A 1700 binary search math 二分思维	8	11	72.7%
4353	Maximize Sum of Digits cf770B 1300 *special problem implementation math	3	4	75.0%
4356	Points 点 cf76E 1700 implementation math 思维	3	6	50.0%
4357	Plus and xor 加和异或 cf76D 1700 dp greedy math 思维	5	8	62.5%
4364	Barrels and boxes cf768F 2300 brute force combinatorics math number theory probabilities	1	1	100.0%
4366	Jon and Orbs cf768D 2200 dp math probabilities	1	1	100.0%
4372	Mahmoud and a xor trip cf766E 2100 bitmasks constructive algorithms data structures dfs and similar dp math trees	0	2	0.0%
4375	zz与三角形 cf766B 1000 constructive algorithms geometry greedy math number theory sortings CF思维	263	497	52.9%
4377	Math, math everywhere cf765G 3200 brute force dp math meet-in-the-middle number theory	1	1	100.0%
4380	Table Tennis Game 2 cf765C 1200 math	25	43	58.1%
4382	游戏编程大赛 cf765A 900 implementation math	6	8	75.0%
4384	艺术家 cf764A 800 brute force implementation math 思维	116	130	89.2%
4391	k-th divisor cf762A 1400 math number theory 思维	4	4	100.0%
4395	大傻和朋友 cf761B 1300 brute force implementation math	52	140	37.1%
4396	Dasha and Stairs cf761A 1000 brute force constructive algorithms implementation math	9	16	56.2%
4400	Big Maximum Sum cf75D 2000 data structures dp greedy implementation math trees	2	2	100.0%
4404	Geometrical Progression cf758F 2400 brute force math number theory	2	2	100.0%
4405	Ability To Convert cf758D 2000 constructive algorithms dp greedy math strings	2	5	40.0%
4406	不公平的提问 cf758C 1700 binary search constructive algorithms implementation math 思维	5	7	71.4%
4408	Holiday Of Equality cf758A 800 implementation math	2	2	100.0%
4414	口袋妖怪 cf757B 1400 greedy math number theory 思维	112	346	32.4%
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%
4434	新年和评级 cf750C 1600 binary search greedy math 思维	4	4	100.0%
4445	Bachkold问题 greedy implementation math number theory *800 cf749A思维	7	7	100.0%
4457	有轨电车 cf746C 1600 constructive algorithms implementation math	1	1	100.0%
4459	果盘 cf746A 800 implementation math 思维	43	59	72.9%
4480	Morrowindows cf73E 2400 math number theory	0	0	0.0%
4499	游行 cf733B 1100 math 思维	5	9	55.6%
4502	健忘的zz cf732C 1200 binary search constructive algorithms greedy implementation math	16	36	44.4%
4539	Ray Tracing cf724C 1800 greedy hashing implementation math number-theory sortings	3	4	75.0%
4540	批处理类 cf724B 1500 brute-force greedy implementation math 暴力枚举	56	127	44.1%
4544	会见朋友 cf723A 800 implementation math sortings 思维	286	411	69.6%
4550	Journey cf57D 2500 dp math	1	1	100.0%
4551	密码 cf721B 1100 implementation math sortings strings思维	3	4	75.0%
4558	巫师的预言 cf71C 1600 dp math number theory	76	221	34.4%
4559	Progress Bar cf71B 1300 implementation math	5	9	55.6%
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%
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%
4577	正和平方根 cf715A 1600 constructive algorithms math	2	2	100.0%
4579	cc拜访mm cf714A 1100 implementation math 思维	181	458	39.5%
4584	Memory and Scores cf712D 2200 combinatorics dp math	1	1	100.0%
4585	记忆与进化 cf712C 1600 greedy math	2	2	100.0%
4587	乌鸦的数组 cf712A 800 implementation math 思维	140	184	76.1%
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%
4595	Two Arithmetic Progressions cf710D 2500 math number theory	1	1	100.0%
4596	Magic Odd Square cf710C 1500 constructive algorithms math	7	28	25.0%
4601	Cookies cf70A 1300 math	6	10	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%
4615	蜘蛛侠-不做 cf705B 1100 games math 思维	11	32	34.4%
4618	Black Widow cf704C 2900 dp graphs implementation math	1	1	100.0%
4623	美丽的北方国度 cf703B 1400 implementation math 思维	37	147	25.2%
4627	Road to Post Office cf702D 1900 math	2	2	100.0%
4629	2的幂 cf702B 1500 brute force data structures implementation math 思维	20	64	31.2%
4643	Game cf995D 2500 math	1	1	100.0%
4645	年轻的物理学家 69A 1000 implementation math	82	142	57.7%
4650	Limak and Shooting Points 698D 2600 brute force geometry math	1	2	50.0%
4652	实数 cf697B 1400 brute force implementation math strings 思维	36	80	45.0%
4653	菠萝叫 697A 900 implementation math 思维	12	19	63.2%
4656	PLEASE cf696C 2000 combinatorics dp implementation math matrices	2	3	66.7%
4657	Puzzles 拼图 cf696B 1700 dfs and similar math probabilities trees 思维	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%
4682	迈克和巧克力小偷 cf689C 1700 binary search combinatorics math 思维二分	3	3	100.0%
4685	美丽的回文数 cf688B 1000 constructive algorithms math Lovely Palindromes	66	150	44.0%
4690	Remainders Game cf687B 1800 chinese remainder theorem math number theory	8	12	66.7%
4695	Optimal Point cf685C 2900 binary search math	2	2	100.0%
4697	Robbers' watch 强盗手表 cf685A 1700 brute force combinatorics dp math	13	15	86.7%
4714	Bear and Chase cf679D 2900 brute force dfs and similar graphs implementation math probabilities	2	2	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%
4720	Joty与巧克力 cf678C 1600 implementation math number theory	2	3	66.7%
4722	Johny喜欢数字 cf678A 800 implementation math 暴力	67	148	45.3%
4728	人类与AI战争 cf676E 2400 math 思维	1	1	100.0%
4736	修复油画 CF675B 1400 brute force constructive algorithms math 思维	16	35	45.7%
4737	无限序列 CF675A 1100 math 思维	3	7	42.9%
4752	Holidays CF670A 900 brute force constructive algorithms greedy math	1	1	100.0%
4757	zz的礼物 CF669A 800 math 思维	1	1	100.0%
4763	Four Divisors CF665F 2400 data structures dp math number theory sortings two pointers	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%
4772	Gambling Nim CF662A 2400 bitmasks math matrices probabilities	1	1	100.0%
4774	Different Subsets For All Tuples CF660E 2300 combinatorics math	1	1	100.0%
4778	共素数数组 CF660A 1200 greedy implementation math number theory	64	173	37.0%
4781	Harry Potter and Three Spells CF65A 1800 implementation math	1	1	100.0%
4785	Bicycle Race CF659D 1500 geometry implementation math	5	5	100.0%
4788	圆形房子 CF659A 1000 implementation math	14	26	53.8%
4796	Move by Prime CF653G 3100 combinatorics math number theory	1	1	100.0%
4803	Ants on a Circle CF652F 2800 constructive algorithms math	2	6	33.3%
4808	毛毛虫 CF652A 1400 implementation math 思维	64	215	29.8%
4810	游戏手柄 CF651A 1100 dp greedy implementation math 贪心	28	31	90.3%
4814	比较距离 CF650A 1400 data structures geometry math 思维	9	23	39.1%
4815	Cowslip Collections CF645F 2500 combinatorics math number theory	1	2	50.0%
4819	Mischievous Mess Makers CF645B 1200 greedy math	32	61	52.5%
4824	Bears and Juice CF643F 2900 dp math meet-in-the-middle	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%
4844	住宅号码 638A 1100 *special problem,constructive algorithms,math 思维	53	63	84.1%
4852	Yash And Trees 线段树 633G 2800 bitmasks,data structures,dfs and similar,math,number theory	1	2	50.0%
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%
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%
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%
4871	新的奖励 630K 1500 math,number theory 思维	3	9	33.3%
4872	zz的奖金 630J 1100 math,number theory 思维	2	12	16.7%
4874	长椅 630H 1400 combinatorics,math 思维	14	42	33.3%
4876	Selection of Personnel 630F 1300 combinatorics,math	22	58	37.9%
4877	A rectangle 630E 1900 math	1	4	25.0%
4878	六边形！ 630D 1100 math 思维	3	13	23.1%
4879	幸运数字 630C 1100 combinatorics,math 思维	9	19	47.4%
4893	Tennis Tournament 628A 1000 implementation,math	23	30	76.7%
4899	异或方程 627A 1700 dp,math 结论位运算	7	22	31.8%
4907	Guest From the Past 来自过去的嘉宾 625A 1700 implementation,math	4	5	80.0%
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%
4913	The Sum of the k-th Powers 622F 2600 math	1	1	100.0%
4917	有趣的序列 622A 1000 implementation,math	55	275	20.0%
4919	Rat Kwesh and Cheese 621D 2400 brute force,constructive algorithms,math	1	1	100.0%
4925	GukiZ教授新的机器人 620A 800 implementation,math 思维	2	2	100.0%
4938	大象 617A 800 math 思维	4	5	80.0%
4940	Sum of Remainders 616E 2200 implementation,math,number theory	1	1	100.0%
4945	Hexagons 615E 2100 binary search,implementation,math	1	1	100.0%
4946	乘数 615D 2000 math,number theory	4	4	100.0%
4954	Square Root of Permutation 612E 2200 combinatorics,constructive algorithms,dfs and similar,graphs,math	1	1	100.0%
4957	读取硬盘时间 612B 1200 implementation,math 思维	35	56	62.5%
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%
4978	负载平衡 609C 1500 implementation,math 暴力模拟思维	7	23	30.4%
4982	电梯 608A 1000 implementation,math	56	72	77.8%
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%
5001	Lipshitz Sequence 601B 2100 data structures,math	1	1	100.0%
5004	Follow Traffic Rules 5D 2100 implementation,math	0	3	0.0%
5014	Spongebob and Squares 599D 1900 brute force,math	3	3	100.0%

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