ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5752 P755E   PolandBall and White-Red graph 0 / 0 9
5738 P757F   Team Rocket Rises Again 0 / 0 10
5737 P757G   Can Bash Save the Day? 0 / 0 10
5732 P758E   Broken Tree 0 / 0 10
5724 P761E   Dasha and Puzzle 0 / 0 7
5717 P762F   Tree nesting 0 / 0 10
5716 P763A   Timofey and a tree 0 / 0 5
5713 P763D   Timofey and a flat tree 0 / 0 10
5699 P766D   Mahmoud and a Dictionary 0 / 0 7
5695 P767C   Garland 0 / 0 7
5683 P769C   Cycle In Maze 0 / 0 5
5679 P770C   Online Courses In BSU 0 / 0 5
5677 P771A   Bear and Friendship Condition 0 / 0 5
5669 P772C   Vulnerable Kerbals 0 / 0 8
5663 P773D   Perishable Roads 0 / 0 10
5644 P776D   The Door Problem 0 / 0 7
5642 P776F   Sherlock's bet to Moriarty 0 / 0 10
5625 P780C   Andryusha and Colored Balloons 0 / 0 5
5624 P780D   Innokenty and a Football League 0 / 0 6
5623 P780E   Underground Lab 0 / 0 7
5622 P780F   Axel and Marston in Bitland 0 / 0 9
5606 P786B   Legacy 0 / 0 8
5603 P786E   ALT 0 / 0 10
5599 P788B   Weird journey 0 / 0 7
5598 P788C   The Great Mixing 0 / 0 8
5585 P793B   Igor and his way to work 0 / 0 5
5583 P793D   Presents in Bankopolis 0 / 0 7
5576 P794D   Labelling Cities 0 / 0 9
5569 P796D   Police Stations 0 / 0 7
5556 P798E   Mike and code of a permutation 0 / 0 10
5537 P802J   Send the Fool Further! (easy) 0 / 0 4
5533 P802N   April Fools' Problem (medium) 0 / 0 9
5527 P803E   Roma and Poker 0 / 0 7
5519 P804F   Fake bullions 0 / 0 10
5509 P808F   Card Game 0 / 0 9
5497 P811D   Vladik and Favorite Game 0 / 0 7
5496 P811E   Vladik and Entertaining Flags 0 / 0 10
5492 P812D   Sagheer and Kindergarten 0 / 0 10
5488 P813C   The Tag Game 0 / 0 5
5485 P813F   Bipartite Checking 0 / 0 9
5480 P814E   An unavoidable detour for home 0 / 0 10
5460 P818G   Four Melodies 0 / 0 10
5455 P819E   Mister B and Flight to the Moon 0 / 0 10
5449 P821D   Okabe and City 0 / 0 8
5437 P825E   Minimal Labels 0 / 0 8
5435 P825G   Tree Queries 0 / 0 9
5431 P827D   Best Edge Weight 0 / 0 10
5429 P827F   Dirty Arkady's Kitchen 0 / 0 10
5423 P830D   Singer House 0 / 0 10
5422 P830E   Perpetual Motion Machine 0 / 0 10
5415 P832D   Misha, Grisha and Underground 0 / 0 6
5401 P835F   Roads in the Kingdom 0 / 0 9
5385 P839C   Journey 0 / 0 5
5383 P839E   Mother of Dragons 0 / 0 10
5381 P840B   Leha and another game about graph 0 / 0 7
5373 P842C   Ilya And The Tree 0 / 0 7
5371 P842E   Nikita and game 0 / 0 10
5368 P843C   Upgrading Tree 0 / 0 10
5367 P843D   Dynamic Shortest Path 0 / 0 10
5366 P843E   Maximum Flow 0 / 0 10
5357 P845G   Shortest Path Problem? 0 / 0 8
5341 P847J   Students Initiation 0 / 0 9
5339 P847L   Berland SU Computer Network 0 / 0 9
5334 P848D   Shake It! 0 / 0 10
5327 P850D   Tournament Construction 0 / 0 10
5314 P852I   Dating 0 / 0 8
5300 P855G   Harry Vs Voldemort 0 / 0 10
5288 P858F   Wizard's Tour 0 / 0 8
5283 P859E   Desk Disorder 0 / 0 7
5278 P862B   Mahmoud and Ehab and the bipartiteness 0 / 0 4
5271 P863C   1-2-3 0 / 0 6
5261 P864F   Cities Excursions 0 / 0 10
5256 P865E   Hex Dyslexia 0 / 0 10
5248 P868E   Policeman and a Tree 0 / 0 10
5242 P869D   The Overdosing Ubiquity 0 / 0 10
5236 P870E   Points, Lines and Ready-made Titles 0 / 0 8
5234 P871E   Restore the Tree 0 / 0 10
5225 P875C   National Property 0 / 0 7
5222 P875F   Royal Questions 0 / 0 9
5216 P877D   Olya and Energy Drinks 0 / 0 7
5211 P878C   Tournament 0 / 0 10
5205 P883B   Berland Army 0 / 0 10
5200 P883G   Orientation of Edges 0 / 0 6
5188 P884F   Anti-Palindromize 0 / 0 9
5184 P886D   Restoration of string 0 / 0 7
5170 P888F   Connecting Vertices 0 / 0 9
5165 P891C   Envy 0 / 0 8
5158 P893C   Rumor 0 / 0 4
5150 P894E   Ralph and Mushrooms 0 / 0 7
5129 P899C   Dividing the numbers 0 / 0 4
5118 P901C   Bipartite Segments 0 / 0 8
5117 P901D   Weighting a Tree 0 / 0 10
5107 P903G   Yet Another Maxflow Problem 0 / 0 10
5104 P906C   Party 0 / 0 9
5094 P908F   New Year and Rainbow Roads 0 / 0 9
5087 P909E   Coprocessor 0 / 0 6
5077 P911F   Tree Destruction 0 / 0 9
5072 P912D   Fishes 0 / 0 7
5065 P913F   Strongly Connected Tournament 0 / 0 10
5051 P915D   Almost Acyclic Graph 0 / 0 8

分类

手气不错

根据当前过滤条件随机选择一道题