ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5121 P856D   Masha and Cactus 0 / 0 9
5109 P859D   Third Month Insanity 0 / 0 7
5108 P859E   Desk Disorder 0 / 0 7
5105 P860E   Arkady and a Nobody-men 0 / 0 10
5103 P862B   Mahmoud and Ehab and the bipartiteness 0 / 0 4
5086 P864F   Cities Excursions 0 / 0 10
5073 P868E   Policeman and a Tree 0 / 0 10
5061 P870E   Points, Lines and Ready-made Titles 0 / 0 8
5059 P871E   Restore the Tree 0 / 0 10
5040 P877E   Danil and a Part-time Job 0 / 0 7
5010 P886C   Petya and Catacombs 0 / 0 4
4989 P891D   Sloth 0 / 0 10
4980 P893F   Subtree Minimum Query 0 / 0 8
4976 P894D   Ralph And His Tour in Binary Country 0 / 0 8
4938 P901A   Hashing Trees 0 / 0 5
4895 P911F   Tree Destruction 0 / 0 9
4887 P913B   Christmas Spruce 0 / 0 4
4876 P914E   Palindromes in a Tree 0 / 0 9
4873 P914H   Ember and Storm's Tree Game 0 / 0 10
4867 P915F   Imbalance Value of a Tree 0 / 0 9
4862 P916D   Jamie and To-do List 0 / 0 8
4861 P916E   Jamie and Tree 0 / 0 9
4857 P917D   Stranger Trees 0 / 0 10
4856 P917E   Upside Down 0 / 0 10
4795 P923C   Perfect Security 0 / 0 6
4792 P923F   Public Service 0 / 0 10
4781 P925E   May Holidays 0 / 0 10
4765 P928D   Autocompletion 0 / 0 6
4764 P930A   Peculiar apple-tree 0 / 0 5
4753 P932D   Tree 0 / 0 8
4738 P935E   Fafa and Ancient Mathematics 0 / 0 8
4674 P955F   Heaps 0 / 0 10
4668 P958B2   Maximum Control (medium) 0 / 0 8
4646 P959C   Mahmoud and Ehab and the wrong algorithm 0 / 0 5
4639 P960D   Full Binary Tree Queries 0 / 0 7
4638 P960E   Alternating Tree 0 / 0 8
4635 P960H   Santa's Gift 0 / 0 10
4622 P962F   Simple Cycles Edges 0 / 0 9
4621 P962G   Visible Black Areas 0 / 0 10
4619 P963B   Destruction of a Tree 0 / 0 7
4609 P965E   Short Code 0 / 0 8
4580 P979C   Kuro and Walking Route 0 / 0 5
4579 P979D   Kuro and GCD and XOR and SUM 0 / 0 8
4573 P980E   The Number Games 0 / 0 8
4572 P980F   Cactus to Tree 0 / 0 10
4569 P981C   Useful Decomposition 0 / 0 4
4561 P982C   Cut 'em all! 0 / 0 5
4560 P982D   Shark 0 / 0 6
4553 P983E   NN country 0 / 0 10
4539 P986E   Prince's Problem 0 / 0 10

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