ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3768 P856D  Masha and Cactus 0 / 0 (无)
3756 P859D  Third Month Insanity 0 / 0 (无)
3755 P859E  Desk Disorder 0 / 0 (无)
3752 P860E  Arkady and a Nobody-men 0 / 0 (无)
3750 P862B  Mahmoud and Ehab and the bipartiteness 0 / 0 (无)
3733 P864F  Cities Excursions 0 / 0 (无)
3720 P868E  Policeman and a Tree 0 / 0 (无)
3708 P870E  Points, Lines and Ready-made Titles 0 / 0 (无)
3706 P871E  Restore the Tree 0 / 0 (无)
3687 P877E  Danil and a Part-time Job 0 / 0 (无)
3657 P886C  Petya and Catacombs 0 / 0 (无)
3636 P891D  Sloth 0 / 0 (无)
3627 P893F  Subtree Minimum Query 0 / 0 (无)
3623 P894D  Ralph And His Tour in Binary Country 0 / 0 (无)
3592 P901A  Hashing Trees 0 / 0 (无)
3549 P911F  Tree Destruction 0 / 0 (无)
3541 P913B  Christmas Spruce 0 / 0 (无)
3530 P914E  Palindromes in a Tree 0 / 0 (无)
3527 P914H  Ember and Storm's Tree Game 0 / 0 (无)
3521 P915F  Imbalance Value of a Tree 0 / 0 (无)
3516 P916D  Jamie and To-do List 0 / 0 (无)
3515 P916E  Jamie and Tree 0 / 0 (无)
3511 P917D  Stranger Trees 0 / 0 (无)
3510 P917E  Upside Down 0 / 0 (无)
3472 P923C  Perfect Security 0 / 0 (无)
3469 P923F  Public Service 0 / 0 (无)
3458 P925E  May Holidays 0 / 0 (无)
3442 P928D  Autocompletion 0 / 0 (无)
3437 P930A  Peculiar apple-tree 0 / 0 (无)
3426 P932D  Tree 0 / 0 (无)
3411 P935E  Fafa and Ancient Mathematics 0 / 0 (无)
3347 P955F  Heaps 0 / 0 (无)
3341 P958B2  Maximum Control (medium) 0 / 0 (无)
3327 P959C  Mahmoud and Ehab and the wrong algorithm 0 / 0 (无)
3320 P960D  Full Binary Tree Queries 0 / 0 (无)
3319 P960E  Alternating Tree 0 / 0 (无)
3316 P960H  Santa's Gift 0 / 0 (无)
3303 P962F  Simple Cycles Edges 0 / 0 (无)
3302 P962G  Visible Black Areas 0 / 0 (无)
3300 P963B  Destruction of a Tree 0 / 0 (无)
3290 P965E  Short Code 0 / 0 (无)
3261 P979C  Kuro and Walking Route 0 / 0 (无)
3260 P979D  Kuro and GCD and XOR and SUM 0 / 0 (无)
3254 P980E  The Number Games 0 / 0 (无)
3253 P980F  Cactus to Tree 0 / 0 (无)
3250 P981C  Useful Decomposition 0 / 0 (无)
3242 P982C  Cut 'em all! 0 / 0 (无)
3241 P982D  Shark 0 / 0 (无)
3234 P983E  NN country 0 / 0 (无)
3220 P986E  Prince's Problem 0 / 0 (无)

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