ProblemSet - ZUFEOJ

Show Tags

All Tags

Problem ID	Title	Solved	Submit	Pass Rate
4033	Lucky Numbers (easy) 96B 1300 binary search,bitmasks,brute force	26	86	30.233%
4040	Friends Friends binary search,bitmasks,data structures,2700	0	0	0.000%
4076	Guards In The Storehouse 845F 2500 bitmasks dp	2	2	100.000%
4085	Two Subsequences 83E 2800 bitmasks dp	2	2	100.000%
4164	Choosing The Commander cf817E 2000 bitmasks data structures trees	6	11	54.545%
4188	看门人 cf812B 1600 bitmasks brute force dp 思维	5	8	62.500%
4218	Coprime Subsequences cf803F 2000 bitmasks combinatorics number theory	4	4	100.000%
4275	Paths in a Complete Binary Tree cf792D 1900 bitmasks trees	2	3	66.667%
4307	Axel and Marston in Bitland cf780F 2400 bitmasks dp graphs matrices	1	1	100.000%
4317	Bitwise Formula cf778B 1800 bitmasks brute force dfs and similar expression parsing implementation	2	2	100.000%
4324	Sherlock and the Encrypted Data cf776G 2900 bitmasks combinatorics dp	0	1	0.000%
4347	Varying Kibibits cf772D 2700 bitmasks dp	3	3	100.000%
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	3	3	100.000%
4365	Game of Stones石头游戏 cf768E 2100 bitmasks dp games	4	4	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%
4412	Felicity's Big Secret Revealed cf757D 2200 bitmasks dp	1	6	16.667%
4423	PolandBall and Gifts cf755F 2600 bitmasks dp greedy	1	1	100.000%
4426	Dasha and cyclic table cf754E 2600 bitmasks brute force fft strings trees	1	1	100.000%
4431	New Year and Binary Tree Paths cf750G 3200 bitmasks brute force combinatorics dp	1	1	100.000%
4563	Matvey's Birthday cf718E 3300 bitmasks graphs	1	2	50.000%
4609	Persistent Bookcase cf707D 2200 bitmasks data structures dfs and similar implementation	1	2	50.000%
4613	瓦西里集合 cf706D 1800 binary search bitmasks data structures trees	1	1	100.000%
4693	Travelling Through the Snow Queen's Kingdom cf685E 2800 bitmasks brute force divide and conquer graphs	2	2	100.000%
4718	Another Sith Tournament cf678E 2200 bitmasks dp math probabilities	1	2	50.000%
4725	Vanya and Label cf677C 1500 bitmasks combinatorics implementation strings思维	8	15	53.333%
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%
4833	糖果游戏 CF63E 2000 bitmasks dfs and similar dp games implementation	3	3	100.000%
4852	Yash And Trees 线段树 633G 2800 bitmasks,data structures,dfs and similar,math,number theory	1	2	50.000%
4964	New Year and Old Property 611B 1300 bitmasks,brute force,implementation	2	2	100.000%
5013	Sandy and Nuts 599E 2600 bitmasks,dp,trees	1	1	100.000%
5083	Boolean Function 582E 3000 bitmasks dp expression-parsing	1	1	100.000%
5089	三个标志 581D 1700 bitmasks brute force constructive algorithms geometry implementation math	4	6	66.667%
5103	Raising Bacteria 579A 1000 bitmasks	8	12	66.667%
5117	Party 575C 2700 bitmasks bruteforce graph mathchings	1	1	100.000%
5134	Tree Requests 570D 2200 bitmasks brute force constructive algorithms geometry implementation math	1	1	100.000%
5198	Preparing Olympiad 550B bitmasks brute force *1400	2	2	100.000%
5212	Mike and Foam 547C bitmasks combinatorics dp math number theory *2300	0	0	0.000%
5227	Remembering Strings 543C bitmasks dp 2500	0	0	0.000%
5241	Dead Ends 53E 2500 bitmasks dp	1	1	100.000%
5256	幸运数字 535B 1100 bitmasks bruteforce combinatorics implementation 思维	2	9	22.222%
5283	Anya and Cubes 525E 2100 binarysearch bitmasks bruteforce dp math meet-in-the-middle	0	0	0.000%
5337	排列 513B2 1800 bitmasks divideandconquer math	1	1	100.000%
5366	Misha and XOR 504D 2700 bitmasks	1	1	100.000%
5447	位 484A 1700 bitmasks constructive algorithms	21	43	48.837%
5482	Design Tutorial: Increase the Constraints 472G 2800 bitmasks data structures fft	1	1	100.000%
5504	Fedor and New Game 467B 1100 bitmasks brute force constructive algorithms implementation	4	9	44.444%
5599	Borya and Hanabi 442A 1700 bitmasks,brute force,implementation	3	3	100.000%
5640	Random Task 431D 2100 binary search,bitmasks,combinatorics,dp,math	1	1	100.000%
5648	Guess the Tree 429C 2300 bitmasks,constructive algorithms,dp,greedy,trees	1	1	100.000%
5661	Sereja and Table 425B 2200 bitmasks,greedy	1	1	100.000%
5926	Game with Strings 354B 2400 Game with Stringsbitmasks,dp,games	0	2	0.000%
5989	Vasily the Bear and Painting Square 336E 2700 bitmasks combinatorics dp implementation	1	3	33.333%
5997	Characteristics of Rectangles 333D 2100 binary search bitmasks brute force implementation sortings	1	1	100.000%
6027	Axis Walking 327E 2300 bitmasks combinatorics constructive algorithms dp meet-in-the-middle	1	1	100.000%

1 2 3 4 5 6 7 8 9