ProblemSet - ZUFEOJ

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Problem ID	Title	Solved	Submit	Pass Rate
4283	Masha and geometric depression玛莎和几何凹陷 cf789B 1700 brute force implementation math 思维	6	6	100.0%
4287	奇怪的旅程 cf788B 2100 combinatorics constructive algorithms dfs and similar dsu graphs	3	3	100.0%
4288	再次使用函数 cf788A 1600 dp two pointers	4	4	100.0%
4290	The Monster cf917A 1800 dp greedy implementation math	0	1	0.0%
4297	安东与童话 cf785C 1600 binary search math 思维	4	8	50.0%
4298	安东和课表 cf785B 1100 greedy sortings 思维	11	31	35.5%
4300	Crunching Numbers Just for You cf784F 1900 *special problem implementation	1	1	100.0%
4302	Touchy-Feely Palindromes cf784D 1900 *special problem implementation	2	3	66.7%
4303	INTERCALC cf784C 1800 *special problem implementation	0	0	0.0%
4305	Numbers Joke数字笑话 cf784A 1700 *special problem	3	3	100.0%
4310	Beavermuncher-0xFF海狸咀嚼器 cf77C 2100 dfs and similar dp dsu greedy trees	4	4	100.0%
4311	英雄 cf77A 1400 brute force implementation 思维	22	59	37.3%
4312	Dishonest Sellers cf779C 1200 constructive algorithms greedy sortings	0	0	0.0%
4313	去0整除 cf779B 1100 brute force greedy 思维	28	44	63.6%
4317	Bitwise Formula cf778B 1800 bitmasks brute force dfs and similar expression parsing implementation	4	4	100.0%
4318	弦游戏 cf778A 1700 binary search greedy strings 二分思维	29	52	55.8%
4320	云端标签 cf777D 1800 binary search greedy implementation strings	3	3	100.0%
4321	电子表格 cf777C 1600 binary search data structures dp 贪心	45	122	36.9%
4322	数字卡游戏 cf777B 1300 data structures dp greedy sortings 排序贪心思维	45	102	44.1%
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%
4329	夏洛克的女朋友 cf776B 1200 constructive algorithms number theory	93	269	34.6%
4332	斯捷潘和元音 cf774K 1600 *special problem implementation strings	1	1	100.0%
4337	Lie or Truth cf774D 1500 *special problem constructive algorithms implementation sortings	5	9	55.6%
4338	Maximum Number(不用做） cf774C 1200 *special problem constructive algorithms greedy implementation	3	3	100.0%
4339	Significant Cups重要奖杯 cf774B 2100 *special problem binary search data structures two pointers	4	4	100.0%
4340	Amusement Park游乐园 cf774A 2100 *special problem ternary search	3	4	75.0%
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%
4349	Bear and Company cf771D 2500 dp	1	1	100.0%
4350	Bear and Tree Jumps熊和树跳跃 cf771C 2100 dfs and similar dp trees	4	4	100.0%
4351	贝尔的社交网络 cf771A 1500 dfs and similar dsu graphs 思维	25	33	75.8%
4352	Draw Brackets! cf770D 1400 *special problem implementation	3	3	100.0%
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%
4358	Mice老鼠 cf76B 2100 greedy two pointers	3	3	100.0%
4360	k-Interesting Pairs Of Integers k-有趣的整数对 cf769D 1700 *special problem bitmasks brute force meet-in-the-middle 思维	4	4	100.0%
4361	Cycle In Maze 在迷宫中循环 cf769C 1700 *special problem dfs and similar graphs greedy shortest paths 思维	2	3	66.7%
4365	Game of Stones石头游戏 cf768E 2100 bitmasks dp games	4	4	100.0%
4367	国安助手 cf768C 1800 brute force dp implementation sortings 位运算	4	8	50.0%
4368	1的代码 cf768B 1600 constructive algorithms dfs and similar divide and conquer	2	5	40.0%
4371	点心塔 cf767A 1100 data structures implementation 思维	8	10	80.0%
4372	Mahmoud and a xor trip cf766E 2100 bitmasks constructive algorithms data structures dfs and similar dp math trees	0	2	0.0%
4374	zz的一封信 cf766C 1700 brute force dp greedy strings	11	18	61.1%
4375	zz与三角形 cf766B 1000 constructive algorithms geometry greedy math number theory sortings CF思维	263	497	52.9%
4376	马哈茂德最长不公共子序列 cf766A 1000 constructive algorithms strings 思维	6	7	85.7%
4378	Souvenirs cf765F 3100 data structures	1	1	100.0%
4380	Table Tennis Game 2 cf765C 1200 math	25	43	58.1%
4381	代码混淆 cf765B 1100 greedy implementation strings	10	27	37.0%
4386	蒂莫菲和一棵树 cf763A 1600 dfs and similar dp dsu graphs implementation trees 搜索	6	8	75.0%
4390	USB vs. PS/2 cf762B 1400 greedy implementation sortings two pointers 思维	6	16	37.5%
4391	k-th divisor cf762A 1400 math number theory 思维	4	4	100.0%
4392	Dasha and Photos cf761F 2600 brute force data structures dp implementation	1	4	25.0%
4393	Dasha and Puzzle cf761E 2000 constructive algorithms dfs and similar graphs greedy trees	3	4	75.0%
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%
4397	kk和枕头 cf760B 1500 binary search greedy 思维	14	28	50.0%
4401	改进的最大公约数 cf75C 1600	60	172	34.9%
4402	Facetake 的优先墙 cf75B 1500 expression parsing implementation strings	47	112	42.0%
4403	无零的生活 cf75A 1000 implementation 思维	37	68	54.4%
4406	不公平的提问 cf758C 1700 binary search constructive algorithms implementation math 思维	5	7	71.4%
4407	吹花环 cf758B 1100 brute force implementation number theory 思维	12	23	52.2%
4413	Felicity is Coming! cf757C 1900 data structures hashing sortings strings	4	8	50.0%
4414	口袋妖怪 cf757B 1400 greedy math number theory 思维	112	346	32.4%
4415	ZZ记单词 cf757A 1000 implementation 思维	43	98	43.9%
4421	Pavel and barbecue 铺路和烧烤 cf756A 1700 constructive algorithms dfs and similar 思维	17	22	77.3%
4424	PolandBall and Forest cf755C 1300 dfs and similar dsu graphs interactive trees	18	32	56.2%
4425	PolandBal和游戏 cf755B 1100 binary search data structures games greedy sortings strings思维	7	16	43.8%
4433	New Year and Fireworks cf750D 1900 brute force data structures dfs and similar dp implementation	2	3	66.7%
4434	新年和评级 cf750C 1600 binary search greedy math 思维	4	4	100.0%
4435	New Year and North Pole cf750B 1300 geometry implementation	1	1	100.0%
4439	Chessboard Billiard棋盘式台球 74C 2100 dfs and similar dsu graphs number theory	3	4	75.0%
4440	逃票者 cf74B 1500 dp games greedy 贪心思维	23	44	52.3%
4443	投票 cf749C 1500 greedy implementation two pointers	42	67	62.7%
4444	Parallelogram is Back 388B 1200 brute force constructive algorithms geometry	0	3	0.0%
4451	Comments 评论 cf747E 1700 dfs and similar expression parsing implementation strings 思维	1	4	25.0%
4453	Servers cf747C 1300 implementation	0	0	0.0%
4457	有轨电车 cf746C 1600 constructive algorithms implementation math	1	1	100.0%
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%
4520	Subordinates cf729E 1900 constructive algorithms data structures graphs greedy sortings	0	0	0.0%
4523	Spotlights cf729B 1200 dp implementation	0	0	0.0%
4538	Dense Subsequence 724D 1900 data-structures greedy strings	2	3	66.7%
4539	Ray Tracing cf724C 1800 greedy hashing implementation math number-theory sortings	3	4	75.0%
4541	检查日历 cf724A 1000 implementation 思维	36	54	66.7%
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%
4547	Destroying Array cf722C 1600 data-structures dsu	2	2	100.0%
4548	元音匹配 cf722B 1200 implementation strings	39	88	44.3%
4549	Road to Home cf721E 2700 binary search dp	1	2	50.0%
4551	密码 cf721B 1100 implementation math sortings strings思维	3	4	75.0%
4552	一维日语填字游戏 cf721A 800 implementation	2	4	50.0%
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%
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%
4562	维提亚在乡村 cf719A 1100 implementation 思维	40	119	33.6%
4563	Matvey's Birthday cf718E 3300 bitmasks graphs	1	2	50.0%
4564	Andrew and Chemistry cf718D 2900 dp hashing trees	1	1	100.0%
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%
4567	Underfail cf717G 2400 flows	1	1	100.0%
4568	Heroes of Making Magic III cf717F 2600 data structures	1	1	100.0%
4569	Dexterina’s Lab cf717D 1900 games matrices probabilities	2	5	40.0%
4570	Potions Homework cf717C 1200 implementation sortings	5	5	100.0%
4571	R3D3’s Summer Adventure cf717B 2700 dp greedy	1	1	100.0%
4572	Festival Organization cf717A 2900 math number theory	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%
4576	Digit Tree cf715C 2700 dfs and similar divide and conquer dsu trees	1	1	100.0%
4577	正和平方根 cf715A 1600 constructive algorithms math	2	2	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%
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%
4586	记忆与三叉戟 cf712B 1100 implementation strings 贪心思维	7	12	58.3%
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%
4593	String Set Queries cf710F 2400 brute force data structures hashing interactive string suffix structures strings	2	2	100.0%
4594	Generate a String cf710E 2000 dfs and similar dp	2	2	100.0%
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%
4600	短信 cf70B 1600 expression parsing greedy strings	2	2	100.0%
4601	Cookies cf70A 1300 math	6	10	60.0%
4602	检查站 cf709B 1500 greedy implementation sortings 贪心思维	15	25	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%
4607	移动字符 cf708A 1200 constructive algorithms greedy implementation strings	25	87	28.7%
4610	Bakery cf707B 1300 graphs	1	1	100.0%
4613	瓦西里集合 cf706D 1800 binary search bitmasks data structures trees	1	1	100.0%
4617	Captain America cf704D 3100 flows greedy	1	1	100.0%
4620	雷神 cf704A 1600 brute force data structures implementation	2	2	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%
4626	Analysis of Pathes in Functional Graph cf702E 2100 data structures graphs	1	1	100.0%
4627	Road to Post Office cf702D 1900 math	2	2	100.0%
4628	网络基站 cf702C 1500 binary search implementation two pointers	118	303	38.9%
4629	2的幂 cf702B 1500 brute force data structures implementation math 思维	20	64	31.2%
4631	寻找宠物狗 cf 1500 binary search strings two pointers 思维	106	258	41.1%
4632	未被攻击的格子 cf701B 1200 data structures math	52	134	38.8%
4633	卡片 cf701A 800 greedy implementation 思维	2	17	11.8%
4635	Huffman Coding on Segment cf700D 3100 data structures greedy	1	1	100.0%
4636	Connecting Universities 700B 1800 dfs and similar dp graphs trees	14	22	63.6%
4637	博览会 cf6E 1900 binary search data structures dsu trees two pointers 单调队列	5	13	38.5%
4638	吃巧克力棒 6C 1200 greedy two pointers	167	266	62.8%
4639	科学家的助手 cf6B 1100 implementation DFS	10	43	23.3%
4641	Subsegments cf69E 1800 data structures implementation	1	1	100.0%
4642	点 cf69D 1900 dp games 思维博弈搜索	13	22	59.1%
4644	赌博 cf69B 1200 greedy implementation	37	54	68.5%
4646	爆破 699B 1400 implementation 思维	68	155	43.9%
4652	实数 cf697B 1400 brute force implementation math strings 思维	36	80	45.0%
4657	Puzzles 拼图 cf696B 1700 dfs and similar math probabilities trees 思维	3	6	50.0%
4658	Lorenzo Von Matterhorn CF696A 1500	7	8	87.5%
4659	Couple Cover 691F 2200 brute force dp number theory	1	1	100.0%
4660	Xor-sequences cf691E 1900 matrices	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%
4662	Exponential notation 691C 1800 implementation strings	3	3	100.0%
4663	s-回文 cf691B 1600 implementation strings	2	3	66.7%
4665	Tree of Life (easy) 690F1 1300	2	2	100.0%
4666	The Wall (hard) 690D3 2100 dp	0	0	0.0%
4667	The Wall (medium) 690D2 1800 combinatorics	3	3	100.0%
4668	The Wall (easy) cf690D1 1200	3	4	75.0%
4669	僵尸大脑 cf690C2 1500 dfs and similar graphs trees 搜索	9	16	56.2%
4670	Brain Network (easy) cf690C1 1300	3	4	75.0%
4673	Recover Polygon (easy) 恢复多边形（简单） cf690B1 1700 思维	8	9	88.9%
4681	Friends and Subsequences cf689D 2100 binary search data structures	2	2	100.0%
4682	迈克和巧克力小偷 cf689C 1700 binary search combinatorics math 思维二分	3	3	100.0%
4683	Mike and Shortcuts cf689B 1600 dfs and similar graphs greedy shortest paths	0	0	0.0%
4684	古董手机 cf689A 1400 brute force constructive algorithms implementation 思维	37	82	45.1%
4685	美丽的回文数 cf688B 1000 constructive algorithms math Lovely Palindromes	66	150	44.0%
4689	你可以创造的价值 cf687C 1900 dp 背包	6	6	100.0%
4690	Remainders Game cf687B 1800 chinese remainder theorem math number theory	8	12	66.7%
4696	Kay and Snowflake cf685B 1900 data structures dfs and similar dp trees	0	5	0.0%
4697	Robbers' watch 强盗手表 cf685A 1700 brute force combinatorics dp math	13	15	86.7%
4698	晫晫的字符串 cf682D 1900 dp strings	13	32	40.6%
4699	阿洛纳和树 cf682C 1600 dfs and similar dp graphs trees	3	3	100.0%
4700	Alyona and Mex cf682B 1200 sortings	0	1	0.0%
4702	Runaway to a Shadow cf681E 2500 geometry sortings	1	8	12.5%
4703	Gifts by the List cf681D 2000 constructive algorithms dfs and similar graphs trees	3	3	100.0%
4704	堆操作 cf681C 1600 constructive algorithms data structures greedy	2	4	50.0%
4705	Economy Game cf681B 1300 brute force	20	28	71.4%
4706	一场精彩的比赛 cf681A 800 implementation 思维	3	4	75.0%
4707	搜捕罪犯 cf680B 1000 constructive algorithms implementation	56	114	49.1%
4710	光学实验 cf67D 1900 binary search data structures 动态规划	7	17	41.2%
4712	Restoration of the Permutation cf67B 1800 greedy	4	4	100.0%
4713	Bear and Bad Powers of 42 cf679E 3100 data structures	1	4	25.0%
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%
4721	一样的日历 cf678B 1600 implementation	2	2	100.0%
4725	Vanya and Label cf677C 1500 bitmasks combinatorics implementation strings思维	8	15	53.3%
4726	土豆 cf677B 1400 implementation math 思维	101	279	36.2%
4730	Vasya和字符 1500 binary search dp strings two pointers 二分思维	126	374	33.7%

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