ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5716 P763A   Timofey and a tree 0 / 0 5
5713 P763D   Timofey and a flat tree 0 / 0 10
5705 P765E   Tree Folding 0 / 0 8
5698 P766E   Mahmoud and a xor trip 0 / 0 7
5695 P767C   Garland 0 / 0 7
5675 P771C   Bear and Tree Jumps 0 / 0 7
5667 P772E   Verifying Kingdom 0 / 0 10
5642 P776F   Sherlock's bet to Moriarty 0 / 0 10
5633 P778C   Peterson Polyglot 0 / 0 9
5625 P780C   Andryusha and Colored Balloons 0 / 0 5
5604 P786D   Rap God 0 / 0 10
5603 P786E   ALT 0 / 0 10
5589 P792D   Paths in a Complete Binary Tree 0 / 0 6
5582 P793E   Problem of offices 0 / 0 10
5570 P796C   Bank Hacking 0 / 0 6
5569 P796D   Police Stations 0 / 0 7
5537 P802J   Send the Fool Further! (easy) 0 / 0 4
5536 P802K   Send the Fool Further! (medium) 0 / 0 7
5535 P802L   Send the Fool Further! (hard) 0 / 0 9
5521 P804D   Expected diameter of a tree 0 / 0 9
5503 P809E   Surprise me! 0 / 0 10
5492 P812D   Sagheer and Kindergarten 0 / 0 10
5491 P812E   Sagheer and Apple Tree 0 / 0 8
5481 P814D   An overnight dance in discotheque 0 / 0 7
5477 P815C   Karen and Supermarket 0 / 0 9
5468 P817E   Choosing The Commander 0 / 0 7
5467 P817F   MEX Queries 0 / 0 8
5450 P821C   Okabe and Boxes 0 / 0 5
5442 P822F   Madness 0 / 0 9
5435 P825G   Tree Queries 0 / 0 9
5433 P827B   High Load 0 / 0 6
5431 P827D   Best Edge Weight 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
5410 P833D   Red-Black Cobweb 0 / 0 10
5401 P835F   Roads in the Kingdom 0 / 0 9
5392 P838B   Diverging Directions 0 / 0 7
5385 P839C   Journey 0 / 0 5
5378 P840E   In a Trap 0 / 0 10
5373 P842C   Ilya And The Tree 0 / 0 7
5371 P842E   Nikita and game 0 / 0 10
5368 P843C   Upgrading Tree 0 / 0 10
5352 P846E   Chemistry in Berland 0 / 0 8
5339 P847L   Berland SU Computer Network 0 / 0 9
5314 P852I   Dating 0 / 0 8
5304 P855C   Helga Hufflepuff's Cup 0 / 0 7
5303 P855D   Rowena Ravenclaw's Diadem 0 / 0 9
5300 P855G   Harry Vs Voldemort 0 / 0 10
5298 P856B   Similar Words 0 / 0 8
5296 P856D   Masha and Cactus 0 / 0 9
5284 P859D   Third Month Insanity 0 / 0 7
5283 P859E   Desk Disorder 0 / 0 7
5280 P860E   Arkady and a Nobody-men 0 / 0 10
5278 P862B   Mahmoud and Ehab and the bipartiteness 0 / 0 4
5261 P864F   Cities Excursions 0 / 0 10
5248 P868E   Policeman and a Tree 0 / 0 10
5236 P870E   Points, Lines and Ready-made Titles 0 / 0 8
5234 P871E   Restore the Tree 0 / 0 10
5215 P877E   Danil and a Part-time Job 0 / 0 7
5185 P886C   Petya and Catacombs 0 / 0 4
5164 P891D   Sloth 0 / 0 10
5155 P893F   Subtree Minimum Query 0 / 0 8
5151 P894D   Ralph And His Tour in Binary Country 0 / 0 8
5120 P901A   Hashing Trees 0 / 0 5
5077 P911F   Tree Destruction 0 / 0 9
5069 P913B   Christmas Spruce 0 / 0 4
5058 P914E   Palindromes in a Tree 0 / 0 9
5055 P914H   Ember and Storm's Tree Game 0 / 0 10
5049 P915F   Imbalance Value of a Tree 0 / 0 9
5044 P916D   Jamie and To-do List 0 / 0 8
5043 P916E   Jamie and Tree 0 / 0 9
5039 P917D   Stranger Trees 0 / 0 10
5038 P917E   Upside Down 0 / 0 10
5000 P923C   Perfect Security 0 / 0 6
4997 P923F   Public Service 0 / 0 10
4986 P925E   May Holidays 0 / 0 10
4970 P928D   Autocompletion 0 / 0 6
4969 P930A   Peculiar apple-tree 0 / 0 5
4958 P932D   Tree 0 / 0 8
4943 P935E   Fafa and Ancient Mathematics 0 / 0 8
4879 P955F   Heaps 0 / 0 10
4873 P958B2   Maximum Control (medium) 0 / 0 8
4859 P959C   Mahmoud and Ehab and the wrong algorithm 0 / 0 5
4852 P960D   Full Binary Tree Queries 0 / 0 7
4851 P960E   Alternating Tree 0 / 0 8
4848 P960H   Santa's Gift 0 / 0 10
4835 P962F   Simple Cycles Edges 0 / 0 9
4834 P962G   Visible Black Areas 0 / 0 10
4832 P963B   Destruction of a Tree 0 / 0 7
4822 P965E   Short Code 0 / 0 8
4793 P979C   Kuro and Walking Route 0 / 0 5
4792 P979D   Kuro and GCD and XOR and SUM 0 / 0 8
4786 P980E   The Number Games 0 / 0 8
4785 P980F   Cactus to Tree 0 / 0 10
4782 P981C   Useful Decomposition 0 / 0 4
4774 P982C   Cut 'em all! 0 / 0 5
4773 P982D   Shark 0 / 0 6
4766 P983E   NN country 0 / 0 10
4752 P986E   Prince's Problem 0 / 0 10

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