ProblemSet - ZUFEOJ

Show Tags

All Tags

Problem ID	Title	Solved	Submit	Pass Rate
2447	zz旅行2 cf822C 1600 binary search greedy implementation sortings 贪心思维	20	43	46.512%
4044	Frames 93A 1700 implementation	0	0	0.000%
4053	Obsession with Robots 8B 1400 constructive algorithms graphs implementation 思维	3	3	100.000%
4057	Chip Play 89C 2300 bruteforce datastructures implementation	7	10	70.000%
4058	Widget Library 89B 2300 dp expressionparsing graphs implementation	1	1	100.000%
4060	ZZ的键盘 88B 1500 implementation思维	46	161	28.571%
4063	Beautiful Road 87D 2300 dfsandsimilar dp dsu graphs implementation sortings trees	0	4	0.000%
4065	瓦夏和类型 87B 1800 implementation strings	2	2	100.000%
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%
4071	Sum of Medians 85D 2300 binarysearch bruteforce datastructures implementation	1	1	100.000%
4074	冬季两项 84C 1700 binarysearch implementation 二分思维	15	28	53.571%
4078	Chess Tourney 845A 1100 implementation sortings	34	64	53.125%
4081	慷慨的Kefa 841A 900 bruteforce implementation 枚举思维	72	176	40.909%
4092	布兰和雅莉亚 839A 900 implementation 思维	206	387	53.230%
4098	Vasya's Function 837E 2100 binarysearch implementation math	5	12	41.667%
4101	Flag of Berland 837B 1600 bruteforce implementation	10	17	58.824%
4107	春节之夜 834B 1100 datastructures implementation 思维	145	388	37.371%
4110	Red-Black Cobweb 833D 2800 datastructures divideandconquer implementation trees	1	1	100.000%
4116	Petya and Exam 823B 1600 implementation strings	9	31	29.032%
4119	键盘布局 831B 800 implementation strings思维	6	6	100.000%
4120	单峰数组 831A 1000 implementation CF思维	254	525	48.381%
4122	Bamboo Partition 830C 2300 brute force,data structures,implementation,math,number theory,sortings,two pointers	1	1	100.000%
4123	Cards Sorting 830B 1600 data structures,implementation,sortings	3	4	75.000%
4126	双可乐 82A 1100 implementation,math 思维	4	14	28.571%
4127	四边形 828B 1300 implementation	11	25	44.000%
4128	餐馆圆桌 828A 1200 implementation	52	137	37.956%
4138	二进制协议 cf825A 1100 implementation思维	11	15	73.333%
4142	问号子串 cf822B 1000 brute force implementation strings 思维	87	184	47.283%
4143	无聊的生活 cf822A 800 implementation math number theory 思维	2	3	66.667%
4148	zz的实验室 cf821A 800 implementation 思维	142	296	47.973%
4150	B先生读书 cf820A 900 implementation	9	28	32.143%
4152	Sequence Formatting序列格式 cf81B 1700 implementation strings 思维	12	38	31.579%
4153	生命的意义 cf81A 1400 implementation 思维	12	20	60.000%
4155	Mister B and PR Shifts cf819B 1900 data structures implementation math	2	2	100.000%
4160	Sofa Thief cf818C 2000 brute force implementation	4	4	100.000%
4162	Diplomas and Certificates cf818A 800 implementation math 思维	4	7	57.143%
4167	Makes 的三元组 cf817B 1500 combinatorics implementation math sortings	16	41	39.024%
4169	DD泡咖啡 cf816B 1400 binary search data structures implementation 思维差分	10	19	52.632%
4171	Karen and Neighborhood cf815E 2900 binary search constructive algorithms implementation	1	1	100.000%
4184	比赛 cf813A 1100 implementation 思维	21	49	42.857%
4186	Sagheer and Kindergarten cf812D 2700 dfs and similar graphs implementation trees	1	2	50.000%
4189	十字路口 cf812A 1200 implementation	120	161	74.534%
4193	zz阅读 cf811B 1200 implementation sortings	110	233	47.210%
4194	分糖游戏 cf811A 800 brute force implementation思维	3	3	100.000%
4202	你想约会吗? cf809A 1500 implementation math sortings 思维	26	44	59.091%
4208	Lucky Year cf808A 900 implementation	1	1	100.000%
4209	T-Shirt Hunt cf807B 1300 brute force implementation	15	15	100.000%
4210	Is it rated? cf807A 900 implementation sortings	1	1	100.000%
4230	假新闻 cf802G 800 implementation strings 思维	8	10	80.000%
4236	Defining Macros cf7E 2600 dp expression parsing implementation	1	1	100.000%
4238	内存管理器 cf7B 1600 implementation	3	3	100.000%
4242	菜地 cf79B 1400 implementation sortings 思维	28	87	32.184%
4247	喷泉 cf799C 1800 binary search data structures implementation dp	29	59	49.153%
4248	T-shirt buying cf799B 1400 data structures implementation	1	1	100.000%
4249	胡萝卜蛋糕 cf799A 1100 brute force implementation 枚举	10	32	31.250%
4260	Find The Bone cf796B 1300 implementation	3	3	100.000%
4266	银行抢劫案-有问题 cf794A 800 brute force implementation 枚举	8	27	29.630%
4271	伊戈尔和他的工作方式 cf793B 1600 dfs and similar graphs implementation shortest paths	2	2	100.000%
4272	奥列格和股价 cf793A 900 implementation math思维	8	14	57.143%
4276	数数韵 cf792B 1300 implementation	12	29	41.379%
4277	新巴士路线 cf792A 1100 implementation sortings 思维	67	274	24.453%
4282	俳句 cf78A 800 implementation strings思维	3	11	27.273%
4283	Masha and geometric depression玛莎和几何凹陷 cf789B 1700 brute force implementation math 思维	4	4	100.000%
4284	Anastasia与鹅卵石 cf789A 1100 implementation math	80	145	55.172%
4299	多边形 cf785A 800 implementation strings 模拟	117	153	76.471%
4300	Crunching Numbers Just for You cf784F 1900 *special problem implementation	1	1	100.000%
4301	Twisted Circuit cf784E 2000 *special problem brute force implementation	4	4	100.000%
4302	Touchy-Feely Palindromes cf784D 1900 *special problem implementation	2	3	66.667%
4303	INTERCALC cf784C 1800 *special problem implementation	0	0	0.000%
4308	袜子配对 cf780A 800 implementation 思维	19	48	39.583%
4309	Domino Carpet cf77D 2300 dp implementation	2	2	100.000%
4311	英雄 cf77A 1400 brute force implementation 思维	22	59	37.288%
4317	Bitwise Formula cf778B 1800 bitmasks brute force dfs and similar expression parsing implementation	2	2	100.000%
4323	贝壳游戏 cf777A 1000 constructive algorithms implementation math 思维	67	161	41.615%
4328	ZZ的化学药品 cf776C 1800 binary search brute force data structures implementation math 前缀和	11	26	42.308%
4330	连环杀手 cf776A 900 brute force implementation strings	7	7	100.000%
4332	斯捷潘和元音 cf774K 1600 *special problem implementation strings	1	1	100.000%
4337	Lie or Truth cf774D 1500 *special problem constructive algorithms implementation sortings	5	9	55.556%
4338	Maximum Number(不用做） cf774C 1200 *special problem constructive algorithms greedy implementation	3	3	100.000%
4352	Draw Brackets! cf770D 1400 *special problem implementation	3	3	100.000%
4353	Maximize Sum of Digits cf770B 1300 *special problem implementation math	3	4	75.000%
4354	新密码 cf770A 800 *special problem implementation 思维 special-judge	7	14	50.000%
4356	Points 点 cf76E 1700 implementation math 思维	3	5	60.000%
4362	大学入学年份 cf769A 800 *special problem implementation sortings 排序	7	25	28.000%
4367	国安助手 cf768C 1800 brute force dp implementation sortings 位运算	4	8	50.000%
4371	点心塔 cf767A 1100 data structures implementation 思维	8	10	80.000%
4379	Tree Folding cf765E 2200 dfs and similar dp greedy implementation trees	0	1	0.000%
4382	游戏编程大赛 cf765A 900 implementation math	6	8	75.000%
4383	Timofey and cubes cf764B 900 constructive algorithms implementation	1	1	100.000%
4384	艺术家 cf764A 800 brute force implementation math 思维	5	8	62.500%
4386	蒂莫菲和一棵树 cf763A 1600 dfs and similar dp dsu graphs implementation trees 搜索	6	8	75.000%
4389	Maximum path cf762D 2300 dp greedy implementation	6	6	100.000%
4392	Dasha and Photos cf761F 2600 brute force data structures dp implementation	1	4	25.000%
4395	大傻和朋友 cf761B 1300 brute force implementation math	33	102	32.353%
4396	Dasha and Stairs cf761A 1000 brute force constructive algorithms implementation math	9	16	56.250%
4398	Petr和日历 cf760A 1100 implementation math 模拟思维	13	19	68.421%
4400	Big Maximum Sum cf75D 2000 data structures dp greedy implementation math trees	2	2	100.000%
4403	无零的生活 cf75A 1000 implementation 思维	37	68	54.412%
4407	吹花环 cf758B 1100 brute force implementation number theory 思维	4	11	36.364%
4408	Holiday Of Equality cf758A 800 implementation math	2	2	100.000%
4427	Vladik and chat cf754C 2200 brute force constructive algorithms dp implementation strings	1	1	100.000%
4428	井字游戏 cf754B 1100 brute force implementation 思维	103	207	49.758%
4433	New Year and Fireworks cf750D 1900 brute force data structures dfs and similar dp implementation	2	3	66.667%
4435	New Year and North Pole cf750B 1300 geometry implementation	1	1	100.000%
4441	房间的领袖 74A implementation 1000 思维	44	126	34.921%
4451	Comments 评论 cf747E 1700 dfs and similar expression parsing implementation strings 思维	1	2	50.000%
4453	Servers cf747C 1300 implementation	0	0	0.000%
4457	有轨电车 cf746C 1600 constructive algorithms implementation math	1	1	100.000%
4459	果盘 cf746A 800 implementation math 思维	43	59	72.881%
4523	Spotlights cf729B 1200 dp implementation	0	0	0.000%
4543	文本文档分析 cf723B 1100 expression-parsing implementation strings思维	9	10	90.000%
4544	会见朋友 cf723A 800 implementation math sortings 思维	89	143	62.238%
4545	Cyclic Cipher cf722F 2800 chinese-remainder-theorem data-structures implementation number-theory two-pointers	2	2	100.000%
4548	元音匹配 cf722B 1200 implementation strings	39	88	44.318%
4551	密码 cf721B 1100 implementation math sortings strings思维	3	4	75.000%
4552	一维日语填字游戏 cf721A 800 implementation	2	4	50.000%
4554	Cipher cf720E 3100 implementation	1	1	100.000%
4559	Progress Bar cf71B 1300 implementation math	5	9	55.556%
4562	维提亚在乡村 cf719A 1100 implementation 思维	40	119	33.613%
4566	Efim and Strange Grade 埃菲姆和奇怪的等级 cf718A 1700 dp implementation math 思维	6	13	46.154%
4570	Potions Homework cf717C 1200 implementation sortings	5	5	100.000%
4574	疯狂的计算机 cf716A 800 implementation 思维	15	19	78.947%
4583	索尼娅的集合 cf713A 1400 data structures implementation 思维	13	32	40.625%
4586	记忆与三叉戟 cf712B 1100 implementation strings 贪心思维	7	12	58.333%
4587	乌鸦的数组 cf712A 800 implementation math 思维	24	29	82.759%
4592	参加亚运会 cf711A 800 brute force implementation 思维	54	132	40.909%
4598	国王移动 cf710A 800 implementation思维	5	12	41.667%
4603	榨汁机 cf709A 900 implementation 思维	91	210	43.333%
4609	Persistent Bookcase cf707D 2200 bitmasks data structures dfs and similar implementation	1	2	50.000%
4611	Brain的照片~~~~~~~~~~ 800 implementation 枚举思维	102	226	45.133%
4612	Working routine cf706E 2500 data structures implementation	1	1	100.000%
4616	Hulk cf705A 800 implementation	1	1	100.000%
4618	Black Widow cf704C 2900 dp graphs implementation math	1	1	100.000%
4620	雷神 cf704A 1600 brute force data structures implementation	2	2	100.000%
4623	美丽的北方国度 cf703B 1400 implementation math 思维	36	77	46.753%
4624	北极熊的游戏 cf703A 800 implementation 枚举思维	21	34	61.765%
4629	2的幂 cf702B 1500 brute force data structures implementation math 思维	20	64	31.250%
4630	最长递增序列的长度 cf702A 800 dp implementation 贪心	3	6	50.000%
4639	科学家的助手 cf6B 1100 implementation DFS	10	43	23.256%
4641	Subsegments cf69E 1800 data structures implementation	1	1	100.000%
4645	年轻的物理学家 69A 1000 implementation math	70	101	69.307%
4647	对撞机的发射 699A 1000 implementation 思维	39	81	48.148%
4656	PLEASE cf696C 2000 combinatorics dp implementation math matrices	2	3	66.667%
4662	Exponential notation 691C 1800 implementation strings	2	2	100.000%
4663	s-回文 cf691B 1600 implementation strings	2	3	66.667%
4664	柏林的时尚 691A 1000 implementation 思维	65	136	47.794%
4679	非理性问题 cf68A 1100 implementation number theory 思维	11	12	91.667%
4680	Mike and Geometry Problem cf689E 2000 combinatorics data structures dp geometry implementation	3	3	100.000%
4684	古董手机 cf689A 1400 brute force constructive algorithms implementation 思维	32	64	50.000%
4686	Opponents cf688A 800 implementation	3	4	75.000%
4691	小强盗女孩动物园 cf686B 1100 constructive algorithms implementation sortings思维	14	30	46.667%
4692	免费冰激凌 cf686A 800 constructive algorithms implementation 枚举	6	11	54.545%
4694	Kay and Eternity cf685D 2600 brute force implementation sortings	1	5	20.000%
4706	一场精彩的比赛 cf681A 800 implementation 思维	3	4	75.000%
4707	搜捕罪犯 cf680B 1000 constructive algorithms implementation	14	17	82.353%
4708	小熊和五张卡片 cf680A 800 constructive algorithms implementation 思维	156	292	53.425%
4714	Bear and Chase cf679D 2900 brute force dfs and similar graphs implementation math probabilities	2	2	100.000%
4715	Bear and Square Grid cf679C 2400 dfs and similar dsu implementation	2	2	100.000%
4720	Joty与巧克力 cf678C 1600 implementation math number theory	2	3	66.667%
4721	一样的日历 cf678B 1600 implementation	2	2	100.000%
4723	Vanya and Balloons cf677E 2300 binary search brute force dp implementation	1	1	100.000%
4725	Vanya and Label cf677C 1500 bitmasks combinatorics implementation strings思维	8	15	53.333%
4726	土豆 cf677B 1400 implementation math 思维	27	70	38.571%
4727	Vanya and Fence cf677A 800 implementation	1	2	50.000%
4729	Theseus and labyrinth cf676D 2000 graphs implementation shortest paths	2	3	66.667%
4732	晫晫的排列 cf676A 800 constructive algorithms implementation 思维	45	106	42.453%
4739	熊熊与比赛 CF673A 800 implementation	53	116	45.690%
4740	Different is Good CF672B 1000 constructive algorithms implementation strings	5	10	50.000%
4741	夏令营 CF672A 800 implementation 暴力	100	189	52.910%
4749	魔术粉 CF670D1 1400 binary search brute force implementation 搜索思维	16	27	59.259%
4751	Game of Robots CF670B 1000 implementation	6	6	100.000%
4754	Petya and File System CF66C 1800 data structures implementation	1	1	100.000%
4755	彼佳与乡村 CF66B 1100 brute force implementation 思维	44	68	64.706%
4756	Petya and Java CF66A 1300 implementation strings	2	2	100.000%
4762	雷伯兰语言学 CF666A 1800 dp implementation strings思维	2	5	40.000%
4766	城市之间的公交车 CF665A 1600 implementation	2	2	100.000%
4769	International Olympiad CF662D 2000 constructive algorithms greedy implementation math	2	2	100.000%
4777	公交车座位 CF660B 1000 implementation	37	110	33.636%
4781	Harry Potter and Three Spells CF65A 1800 implementation math	1	1	100.000%
4785	Bicycle Race CF659D 1500 geometry implementation math	5	5	100.000%
4788	圆形房子 CF659A 1000 implementation math	13	25	52.000%
4800	Bear and Up-Down CF653C 1900 brute force implementation	2	4	50.000%
4802	熊和三个球 CF653A 900 brute force implementation sortings思维	69	153	45.098%
4808	毛毛虫 CF652A 1400 implementation math 思维	58	189	30.688%
4820	Amity Assessment CF645A 1200 brute force constructive algorithms implementation	24	51	47.059%
4821	Hostname Aliases CF644C 2100 *special problem binary search data structures implementation sortings strings	1	3	33.333%
4827	Bear and Colors CF643A 1500 implementation	20	25	80.000%
4830	Little Artem and Dance CF641C 1800 brute force constructive algorithms implementation	1	1	100.000%
4831	Little Artem and Matrix CF641B 1400 implementation 思维	6	7	85.714%
4832	Little Artem and Grasshopper CF641A 1000 implementation	3	9	33.333%
4833	糖果游戏 CF63E 2000 bitmasks dfs and similar dp games implementation	3	3	100.000%
4834	Bulls and Cows猜数字 CF63C 1700 brute force implementation	12	14	85.714%
4835	士兵突击 CF63B 1200 implementation	93	173	53.757%
4836	下沉 63A 900 implementation sortings strings	45	86	52.326%
4839	Bear and Polynomials 639C 2200 hashing,implementation,math	7	34	20.588%
4841	北极熊 639A 1200 implementation	26	72	36.111%
4846	Promocodes with Mistakes 637C 1400 *special problem,brute force,constructive algorithms,implementation 思维	41	75	54.667%
4848	最佳照片 637A 1000 ,constructive algorithms,implementation	65	126	51.587%
4849	乐队 635A 1100 brute force,implementation 思维	5	8	62.500%
4850	Island Puzzle 634A 1300 constructive algorithms,implementation	4	13	30.769%
4851	Fibonacci-ish II 线段树-无数据 633H 3100 data structures,implementation	1	1	100.000%
4854	斐波那契式 633D 2000 brute force,dp,hashing,implementation,math	5	7	71.429%
4864	Messenger 631D 2100 data structures,hashing,implementation,string suffix structures,strings	1	1	100.000%
4866	检查表格 631B 1200 constructive algorithms,implementation	93	143	65.035%
4867	面试 631A 900 brute force,implementation 思维	28	39	71.795%
4870	激活码 630L 1400 implementation,math 思维	24	46	52.174%
4893	Tennis Tournament 628A 1000 implementation,math	4	4	100.000%
4905	K-special Tables 625C 1300 constructive algorithms,implementation	11	23	47.826%
4907	Guest From the Past 来自过去的嘉宾 625A 1700 implementation,math	3	4	75.000%
4916	时间 622B 900 implementation 思维	11	16	68.750%
4917	Infinite Sequence 622A 1000 implementation,math	2	3	66.667%
4920	Wet Shark and Bishops 621B 1300 combinatorics,implementation	3	4	75.000%
4924	Grandfather Dovlet’s calculator 620B 1000 implementation	2	4	50.000%
4925	GukiZ教授新的机器人 620A 800 implementation,math 思维	2	2	100.000%
4933	Slime Combining 618A 800 implementation	1	1	100.000%
4935	Polyline 折线 617D 1700 constructive algorithms,implementation	3	3	100.000%
4936	浇花 617C 1600 implementation	3	10	30.000%
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%
4949	灯泡 615A 800 implementation 遍历	29	57	50.877%
4950	漂亮数 614B 1400 implementation,math	69	237	29.114%
4957	读取硬盘时间 612B 1200 implementation,math 思维	35	56	62.500%
4958	The Text Splitting 612A 1300 brute force,implementation,strings	2	2	100.000%
4960	New Year and Cleaning 611F 2500 binary search,implementation	1	2	50.000%
4963	多米诺骨牌 611C 1500 dp,implementation 思维前缀和	6	7	85.714%
4964	New Year and Old Property 611B 1300 bitmasks,brute force,implementation	2	2	100.000%
4965	新年和新日 611A 900 implementation 思维字符	57	141	40.426%
4969	Vika and Squares 610B 1300 constructive algorithms,implementation	2	3	66.667%
4975	Where Are My Flakes? 60A 1300 implementation,two pointers	2	2	100.000%
4978	负载平衡 609C 1500 implementation,math 暴力模拟思维	7	23	30.435%
4979	最好的礼物 609B 1100 constructive algorithms,implementation 暴力	6	10	60.000%
4982	Saitama Destroys Hotel 608A 1000 implementation,math	2	5	40.000%
4987	测试机器人 606B 1600 implementation	2	3	66.667%
4988	魔术师 606A 1200 implementation 思维	106	281	37.722%
4991	Uncowed Forces 604A 1000 implementation	7	12	58.333%
4998	两个进制 602A 1100 brute force,implementation 思维	129	241	53.527%
5004	Follow Traffic Rules 5D 2100 implementation,math	0	3	0.000%
5006	中心对齐 5B 1200 implementation,strings 思维陈戈	18	39	46.154%
5007	Chat Server's Outgoing Traffic 5A 1000 implementation	3	6	50.000%
5009	Team Arrangement小组式排班 59D 2000 constructive algorithms,greedy,implementation	2	2	100.000%
5011	算命 1200 implementation,number theory 思维	129	249	51.807%
5016	海绵宝宝和恶作剧 599B 1500 implementation	7	11	63.636%
5017	购物 599A 800 implementation 思维	2	2	100.000%
5021	Queries on a String 598B 1300 implementation,strings	7	14	50.000%
5030	设计游泳池 596A 1100 geometry,implementation 思维	39	94	41.489%
5035	Edo and Magnets 594C 2300 brute force,greedy,implementation,two pointers	1	1	100.000%
5040	2Char 593A 1200 bruteforce implementation 思维	25	41	60.976%
5045	国际象棋 592A 1200 implementation 思维	55	166	33.133%
5046	重新定品牌 591B 1200 implementation strings 思维	10	91	10.989%
5049	中值平滑 590A 1700 implementation 思维	4	5	80.000%
5072	Laurenty and Shop 586B 1300 implementation 前缀和	2	2	100.000%
5073	阿莱娜的时间表 586A 900 implementation思维	56	127	44.094%
5074	Digits of Number Pi 585F 3200 dp implementation strings	1	1	100.000%
5078	牙医根纳季 585A 1800 brute-force implementation	1	5	20.000%
5089	三个标志 581D 1700 bitmasks brute force constructive algorithms geometry implementation math	4	6	66.667%
5090	Developing Skills 581C 1400 implementation math sortings	3	3	100.000%
5092	潮人瓦西娅 581A 800 implementation math 思维	25	26	96.154%
5109	乘法表 577A 1000 implementation numbertheory	69	300	23.000%
5126	Bear and Poker 573A 1300 implementation math numbertheory	3	4	75.000%
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%
5135	Replacement 570C 1600 constructive algorithms data structures implementation 思维	2	2	100.000%
5137	选举 570A 1100 implementation 思维	39	90	43.333%
5139	公司邮件 56c 1700 datastructures expressionparsing implementation	3	3	100.000%
5140	zz的硬币 56B 1300 implementation	30	127	23.622%
5142	Music 569A 1500 implementation math	2	2	100.000%
5150	Berland National Library 567B 1300 implementation	2	2	100.000%
5155	放画 560B 1200 constructivealgorithms implementation 思维	29	59	49.153%
5156	Currency System in Geraldion 560A 1000 implementation sortings	6	13	46.154%
5161	Flea travel 55A 1200 implementation math 思维	3	3	100.000%
5169	Amr and The Large Array 558B implementation *1300	0	0	0.000%
5170	啦地和苹果树 558A bruteforce implementation sortings *1100 思维	4	4	100.000%
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%
5179	Case of Matryoshkas 555a implementation *1500	1	1	100.000%
5189	Vanya and Books 552B implementation math *1200	0	0	0.000%
5190	Vanya and Table 552A implementation math *1000	5	6	83.333%
5191	GukiZ and GukiZiana 551E binarysearch datastructures implementation *2500	0	0	0.000%
5192	GukiZ and Binary Operations 551D binary search datastructures implementation *2500	0	0	0.000%
5194	ZgukistringZ 551B bruteforce constructiveAlgorithms implementation strings *1800	0	0	0.000%
5195	编程比赛 551A bruteforce implementation sortings *800 思维	19	27	70.370%
5196	Regular Bridge 550d constructivealgorithms graphs implementation *1900	0	0	0.000%
5197	Divisibility by Eight 550c constructivealgorithms graphs implementation *1900	0	0	0.000%
5200	Cutting Jigsaw Puzzle 54B hashing implementation *1800	0	0	0.000%
5205	Haar Features 549D greedy implementation *1900	0	0	0.000%
5208	Face Detection 549a implementation strings *900	0	0	0.000%
5210	迈克和传真 548A bruteforce implementation strings 1100 递归暴力思维	24	73	32.877%
5214	Mike and Frog 547A bruteforce greedy implementation math *2200	0	0	0.000%
5222	玩具汽车 545A implementation *900	1	42	2.381%
5223	Sea and Islands 544B constructivealgorithms implementation *1400	0	0	0.000%
5224	字符串的集合 544A implementation strings 1000 思维	30	89	33.708%
5236	Infinite Inversions 540E 2100 binarysearch datastructures implementation sortings trees	1	1	100.000%
5240	zz的密码锁 540A 800 implementation 思维	46	97	47.423%
5243	博客的照片 53B 1700 binary search implementation	0	1	0.000%
5244	自动补全 53A 1100 implementation 思维	9	11	81.818%
5247	奇怪的国际象棋 538D 1800 bruteforce constructivealgorithms implementation	1	1	100.000%
5250	Cutting Banner 538A 1400 bruteforce implementation	3	3	100.000%
5256	幸运数字 535B 1100 bitmasks bruteforce combinatorics implementation 思维	2	9	22.222%
5257	Tavas and Nafas 535A 1000 bruteforce implementation	4	5	80.000%
5258	Berland Local Positioning System 534E 2400 constructivealgorithms greedy hashing implementation	0	1	0.000%
5270	123-sequence 52A 900 implementation	1	1	100.000%
5274	Glass Carving 527C 1500 binarysearch datastructures implementation	5	9	55.556%
5275	折纸 527A 1100 implementation math 思维	4	6	66.667%
5278	Transmitting Levels 526E 2400 dp implementation	0	0	0.000%
5282	King of Thieves 526A 1300 bruteforce implementation	0	0	0.000%
5292	Statistics of Recompressing Videos 523D 1600 *specialproblem datastructures implementation	0	0	0.000%
5294	Rotate, Flip and Zoom 523A 1200 *specialproblem implementation	0	0	0.000%
5297	合影（specail judge） 522B 1100 *special problem datastructures dp implementation 贪心	4	11	36.364%
5301	Cubes 520D 2100 games greedy implementation	0	0	0.000%
5303	Two Buttons 520B 1400 dfsandsimilar graphs greedy implementation math shortestpaths	0	0	0.000%
5304	全字母句 520A 800 implementation strings 思维	103	183	56.284%
5307	Geometrical problem 51D 2200 implementation	0	0	0.000%
5309	Cheaterius's Problem 51A 1300 implementation	0	0	0.000%
5312	A and B and Team Training 519C 1300 greedy implementation math numbertheory	0	0	0.000%
5313	A与B与编译错误 519B 1100 datastructures implementation sortings 思维	79	114	69.298%
5314	A and B and Chess 519A 900 implementation	0	0	0.000%
5315	Pasha and Pipe 518F 2300 binarysearch bruteforce combinatorics dp implementation	0	0	0.000%
5316	Anya and Smartphone 518C 1600 constructivealgorithms datastructures implementation	0	0	0.000%
5317	Tanya and Postcard 518B 1400 greedy implementation strings	0	0	0.000%
5328	Han Solo and Lazer Gun 514B 1400 bruteforce datastructures geometry implementation math	0	0	0.000%
5329	Chewbacca and Number 514A 1200 greedy implementation	0	0	0.000%
5342	zz画画 510A 800 implementation 思维	42	71	59.155%
5348	Sums of Digits数字的和 509C 2000 dp greedy implementation	2	3	66.667%
5349	Painting Pebbles 509B 1300 constructivealgorithms greedy implementation	0	1	0.000%
5350	表中的最大值 509A 800 bruteforce implementation 思维	34	47	72.340%
5355	The Maths Lecture 507D 2200 dp implementation	1	1	100.000%
5356	猜猜你的出路！ 507C 1700 implementation math trees	5	9	55.556%
5364	Kitayuta先生的礼物 505A 1100 force implementation strings 思维	82	144	56.944%
5367	Misha and Palindrome Degree 501E 2500 DegreebinarySearch combinatorics implementation	1	1	100.000%
5370	比赛 501A 900 implementation 思维	98	141	69.504%
5374	New Year Book Reading 500C 1600 constructivealgorithms greedy implementation math 思维	3	3	100.000%
5376	New Year Transportation 500A 1000 dfsandsimilar graphs implementation	4	7	57.143%
5377	Registration system 4C 1300 datastructures hashing implementation	3	3	100.000%
5381	游戏 49D 1800 bruteforce dp implementation	1	1	100.000%
5385	Watching a movie 499A 1000 greedy implementation	2	2	100.000%
5395	Removing Columns 496C 1500 bruteforce constructivealgorithms implementation	2	4	50.000%
5396	Secret Combination 496B 1500 bruteforce constructivealgorithms implementation	2	2	100.000%
5397	最小问题 496A 900 bruteforce implementation math 思维	3	3	100.000%
5399	数字计数器 495A 1100 implementation 思维	20	74	27.027%
5407	三分线 493C 1600 binarysearch bruteforce datastructures implementation sortings 枚举模拟思维	40	159	25.157%
5408	Vasya and Wrestling 493B 1400 implementation	24	51	47.059%
5409	Vasya and Football 493A 1300 implementation	33	72	45.833%
5410	Vanya和电脑游戏 492D 1800 binarysearch implementation math sortings 二分枚举思维	16	36	44.444%
5412	Vanya和立方体 492A 800 implementation 思维	57	81	70.370%
5414	Up the hill 491A 1000 constructivealgorithms implementation	3	8	37.500%
5416	Restoring Increasing Sequence 490E 2200 binarysearch bruteforce greedy implementation	1	1	100.000%
5419	queue 490B 1500 dsu implementation 思维	5	6	83.333%
5423	Land Lot 48B1200 bruteforce implementation 思维	3	3	100.000%
5424	Rock-paper-scissors 48A 900 implementation schedules	1	1	100.000%
5428	Given Length and Sum of Digits 489C dp greedy implementation	16	30	53.333%
5435	与怪物战斗 487A 1800 binarysearch bruteforce implementation 枚举	3	3	100.000%
5438	回文转换 486C 1700 brute force greedy implementation	12	27	44.444%
5439	OR in Matrix 486B 1300 greedy hashing implementation	2	3	66.667%
5440	计算函数 486A 800 implementation math	3	10	30.000%
5442	Factory 485A 1400 implementation math matrices	4	5	80.000%
5445	Strange Sorting 484C 2600 implementation math	1	4	25.000%
5455	Crossword填字游戏 47C 2000 implementation	3	3	100.000%
5456	Coins 47B 1200 implementation	3	3	100.000%
5460	Towers 479B 1400 brute-force constructive-algorithms greedy implementation sortings special-judge	2	13	15.385%
5471	Dreamoon and Stairs 476A 1000 implementation math	2	3	66.667%
5473	Strongly Connected City 2 475B 1400 brute force dfs and similar graphs implementation	2	8	25.000%
5476	Strongly Connected City 475B 1400 implementation graphs	4	10	40.000%
5480	Worms 474B 1200 implementation	3	4	75.000%
5489	MUH and Important Things 471B 1300 implementation sortings	1	5	20.000%
5490	用棍子做熊和象 471A 1100 implementation 思维	118	292	40.411%
5493	Parking Lot 46D 1800 implementation	0	0	0.000%
5495	赞助商的T恤 46B 1100 implementation 思维	3	3	100.000%
5496	Ball Game 46A 800 implementation bruteforce	0	0	0.000%
5497	Chat Online 469B 1300 implementation	0	0	0.000%
5498	I Wanna Be the Guy 469A 1500 implementation greedy	0	0	0.000%
5504	Fedor and New Game 467B 1100 bitmasks brute force constructive algorithms implementation	4	9	44.444%
5505	乔治和住宿 467A 800 implementation 思维	7	7	100.000%
5510	便宜的地铁 466A 1200 implementation	135	324	41.667%
5511	收件箱 465B 2000 implementation	4	4	100.000%
5512	zz的处理器 465A 900 implementation 模拟	24	48	50.000%
5517	Gargari and Permutations 463D 1900 dp graphs implementation	1	1	100.000%
5518	塔架 463B 1100 implementation math bruteforce	55	141	39.007%
5519	Caisa and Sugar 463A 1200 implementation	5	7	71.429%
5521	Appleman and Easy Task 462A 1000 implementation	5	5	100.000%
5524	Appleman and a Sheet of Paper 461C 2200 implementation	1	1	100.000%
5528	Little Dima and Equation 460B 1500 bruteforce implementation math numbertheory 思维	9	19	47.368%
5529	Vasya and Socks 460A 900 implementation math	1	1	100.000%
5535	Codecraft III 45A 900 implementation	2	3	66.667%
5587	DZY喜欢序列 446A 1600 dp,implementation,two pointers	20	68	29.412%
5589	DZY Loves Chessboard 445A 1200 dfs and similar,implementation	6	7	85.714%
5595	重复字符串 443B 1500 brute force,implementation,strings 思维	7	40	17.500%
5596	Anton and Letters 443A 800 constructive algorithms,implementation	1	1	100.000%
5599	Borya and Hanabi 442A 1700 bitmasks,brute force,implementation	3	3	100.000%
5600	Valera and Swaps 441D 2100 constructive algorithms,dsu,graphs,implementation,math,string suffix structures	1	1	100.000%
5601	Valera and Fruits 441B 1400 greedy,implementation	3	3	100.000%
5602	Valera and Antique Items 441A 1000 implementation	11	20	55.000%
5604	Balancer 440B 1600 greedy,implementation	3	6	50.000%
5605	Forgotten Episode 440A 800 implementation	1	1	100.000%
5606	Race 43E 2300 brute force,implementation,two pointers	1	1	100.000%
5607	旅行 43D 2000 brute force,constructive algorithms,implementation	1	4	25.000%
5613	Devu, the Dumb Guy 439B 1200 implementation,sortings	5	5	100.000%
5614	歌手Devu和小丑Churu 439A 900 greedy,implementation	2	6	33.333%
5619	The Child and Homework 437A 1300 implementation	1	1	100.000%
5621	Om Nom and Spiders 436B 1400 implementation,math	4	6	66.667%
5625	Cardiogram 435C 1600 implementation	2	9	22.222%
5627	Queue on Bus Stop 435A 1000 implementation	4	8	50.000%
5631	Nanami的数字板 433D 2000 dsu,implementation	4	4	100.000%
5632	伦子的记忆笔记 433C 1800 implementation,math,sortings	1	1	100.000%
5634	分苹果 433A 1100 brute force,implementation 思维	17	35	48.571%
5638	Football Kit 432B 1200 brute force,greedy,implementation	6	10	60.000%
5639	Choosing Teams 432A 800 greedy,implementation,sortings	1	1	100.000%
5642	Shower Line 431B 1200 brute force,implementation	4	4	100.000%
5643	Black Square 431A 800 implementation	1	1	100.000%
5646	Game of chess unfinished 42B 1700 implementation	2	2	100.000%
5651	警察巡逻队 427E 2000 greedy,implementation,math,ternary search	4	6	66.667%
5654	监狱转移 427B 1100 data structures,implementation 思维	3	3	100.000%
5655	Police Recruits 427A 800 implementation	1	1	100.000%
5656	Sereja and Mirroring 426B 1300 implementation	1	1	100.000%
5657	Sereja and Mugs 426A 800 implementation	1	1	100.000%
5665	下蹲 424A 900 implementation 暴力	81	146	55.479%
5667	Pasha and Hamsters 421A 800 constructive algorithms,implementation	1	1	100.000%
5670	Bug in Code 420C 1900 data structures,graphs,implementation,two pointers	3	3	100.000%
5671	在线会议 420B 1800 implementation	1	1	100.000%
5672	Start Up 420A 1000 implementation	5	18	27.778%
5673	Email address 41C 1300 expression parsing,implementation	1	1	100.000%
5675	Translation 41A 800 implementation,strings	1	1	100.000%
5679	Football 417C 1400 constructive algorithms,graphs,implementation	3	3	100.000%
5680	Crash 417B 1400 implementation	3	4	75.000%
5683	Population Size 416D 2400 greedy,implementation,math	1	1	100.000%
5685	Mashmokh and Tokens 415B 1500 binary search,greedy,implementation,math 思维	4	4	100.000%
5840	Semifinals cf378B 1300 implementation sortings	1	1	100.000%
5901	列夫科和表 361A constructive algorithms implementation *800 枚举	8	8	100.000%
5910	Warehouse 35B 1700 Warehouseimplementation	2	4	50.000%
5911	Shell Game 35A 1000 Shell Gameimplementation	1	11	9.091%
5914	表格染色 359A 1000 Tableconstructive algorithms,greedy,implementation	98	222	44.144%
5915	Dima and Kicks 358E 2300 Dima and Kicksbrute force,dsu,graphs,implementation	1	1	100.000%
5918	Dima and Continuous Line 358A 1400 Dima and Continuous Linebrute force,implementation	3	3	100.000%
5919	Xenia and String Problem 356E 3000 Xenia and String Problemdp,hashing,implementation,string suffix structures,strings	0	1	0.000%
5920	Compartments 356C 2100 Compartmentscombinatorics,constructive algorithms,greedy,implementation	1	1	100.000%
5921	Xenia and Hamming 356B 1900 Xenia and Hammingimplementation,math	0	1	0.000%
5923	瓦夏和公共交通 355B 1100 Vasya and Public Transportgreedy,implementation 贪心	4	5	80.000%
5930	Find Maximum 353C 1600 Find Maximumimplementation,math,number theory 思维	3	7	42.857%
5931	Domino 353A 1200 Dominoimplementation,math	5	6	83.333%
5932	Jeff and Periods 352B Jeff and Periodsimplementation,sortings 1300	1	1	100.000%
5933	Jeff and Digits 352A 1000 Jeff and Digitsbrute force,implementation,math	5	9	55.556%
5942	Page Numbers 34C 1300 Page Numbersexpression parsing,implementation,sortings,strings	1	1	100.000%
5967	Xenia and Spies 342B 1500 Xenia and Spiesbrute force,greedy,implementation	0	0	0.000%
5989	Vasily the Bear and Painting Square 336E 2700 bitmasks combinatorics dp implementation	1	3	33.333%
5991	Vasily the Bear and Sequence 336C 1800 brute force greedy implementation number theory	1	1	100.000%
5992	Vasily the Bear and Triangle 336A 1000 implementation math	5	7	71.429%
5997	Characteristics of Rectangles 333D 2100 binary search bitmasks brute force implementation sortings	1	1	100.000%
6000	Binary Key 332E 2400 dp greedy implementation	1	1	100.000%
6003	Down the Hatch! 332A 1300 implementation	1	1	100.000%
6005	Deja Vu 331E1 2900 constructive algorithms graphs implementation	1	1	100.000%
6006	Escaping on Beaveractor 331D3 3000 data structures implementation trees	1	4	25.000%
6008	Escaping on Beaveractor 331D1 2400 dfs and similar implementation	1	1	100.000%
6013	Shave Beaver! 331B1 1700 implementation 线段树	2	2	100.000%
6015	Oh Sweet Beaverette 331A1 1400 brute force implementation	1	1	100.000%
6016	Cakeminator 330A 800 brute force implementation	1	1	100.000%
6017	Hide-and-Seek 32E 2400 geometry implementation	1	1	100.000%
6018	Constellation 32D 1600 implementation 贪心思维	3	4	75.000%
6020	Borze 32B 800 expression parsing implementation	1	1	100.000%
6026	智商测试 328A 1800 implementation	1	2	50.000%
6033	Square and Rectangles 325A 1500 implementation	3	3	100.000%
6040	zz的机器人 321A 1700 binary search implementation math	2	6	33.333%
6043	巧克力 31D 2000 dfs and similar implementation	3	4	75.000%
6044	附表 31C 1700 implementation 思维	3	3	100.000%
6045	Sysadmin Bob 31B 1500 greedy implementation strings	3	3	100.000%
6051	Strings of Power 318B 1300 implementation strings two pointers	1	1	100.000%
6056	蚂蚁 317B 2000 brute force implementation	3	3	100.000%
6073	Sereja and Array 315B 1200 implementation	1	1	100.000%
6078	Sereja and Contest 314A 1600 implementation 思维	5	11	45.455%
6081	Ilya and Matrix 313C 1400 constructive algorithms greedy implementation sortings	1	4	25.000%
6082	伊利亚和查询 313B 1100 dp implementation 前缀和	3	5	60.000%
6083	伊利亚和银行账户 313A 900 implementation number theory 思维	9	16	56.250%
6084	Whose sentence is it? 312A 1100 implementation strings	0	9	0.000%

1 2 3 4 5 6 7 8 9