|
|
3980 |
P763A Timofey and a tree
|
0 / 0 |
(无) |
|
|
3977 |
P763D Timofey and a flat tree
|
0 / 0 |
(无) |
|
|
3969 |
P765E Tree Folding
|
0 / 0 |
(无) |
|
|
3962 |
P766E Mahmoud and a xor trip
|
0 / 0 |
(无) |
|
|
3959 |
P767C Garland
|
0 / 0 |
(无) |
|
|
3939 |
P771C Bear and Tree Jumps
|
0 / 0 |
(无) |
|
|
3931 |
P772E Verifying Kingdom
|
0 / 0 |
(无) |
|
|
3906 |
P776F Sherlock's bet to Moriarty
|
0 / 0 |
(无) |
|
|
3897 |
P778C Peterson Polyglot
|
0 / 0 |
(无) |
|
|
3889 |
P780C Andryusha and Colored Balloons
|
0 / 0 |
(无) |
|
|
3868 |
P786D Rap God
|
0 / 0 |
(无) |
|
|
3867 |
P786E ALT
|
0 / 0 |
(无) |
|
|
3853 |
P792D Paths in a Complete Binary Tree
|
0 / 0 |
(无) |
|
|
3846 |
P793E Problem of offices
|
0 / 0 |
(无) |
|
|
3834 |
P796C Bank Hacking
|
0 / 0 |
(无) |
|
|
3833 |
P796D Police Stations
|
0 / 0 |
(无) |
|
|
3801 |
P802J Send the Fool Further! (easy)
|
0 / 0 |
(无) |
|
|
3800 |
P802K Send the Fool Further! (medium)
|
0 / 0 |
(无) |
|
|
3799 |
P802L Send the Fool Further! (hard)
|
0 / 0 |
(无) |
|
|
3785 |
P804D Expected diameter of a tree
|
0 / 0 |
(无) |
|
|
3767 |
P809E Surprise me!
|
0 / 0 |
(无) |
|
|
3756 |
P812D Sagheer and Kindergarten
|
0 / 0 |
(无) |
|
|
3755 |
P812E Sagheer and Apple Tree
|
0 / 0 |
(无) |
|
|
3745 |
P814D An overnight dance in discotheque
|
0 / 0 |
(无) |
|
|
3741 |
P815C Karen and Supermarket
|
0 / 0 |
(无) |
|
|
3732 |
P817E Choosing The Commander
|
0 / 0 |
(无) |
|
|
3731 |
P817F MEX Queries
|
0 / 0 |
(无) |
|
|
3714 |
P821C Okabe and Boxes
|
0 / 0 |
(无) |
|
|
3706 |
P822F Madness
|
0 / 0 |
(无) |
|
|
3699 |
P825G Tree Queries
|
0 / 0 |
(无) |
|
|
3697 |
P827B High Load
|
0 / 0 |
(无) |
|
|
3695 |
P827D Best Edge Weight
|
0 / 0 |
(无) |
|
|
3687 |
P830D Singer House
|
0 / 0 |
(无) |
|
|
3686 |
P830E Perpetual Motion Machine
|
0 / 0 |
(无) |
|
|
3679 |
P832D Misha, Grisha and Underground
|
0 / 0 |
(无) |
|
|
3674 |
P833D Red-Black Cobweb
|
0 / 0 |
(无) |
|
|
3665 |
P835F Roads in the Kingdom
|
0 / 0 |
(无) |
|
|
3656 |
P838B Diverging Directions
|
0 / 0 |
(无) |
|
|
3649 |
P839C Journey
|
0 / 0 |
(无) |
|
|
3642 |
P840E In a Trap
|
0 / 0 |
(无) |
|
|
3637 |
P842C Ilya And The Tree
|
0 / 0 |
(无) |
|
|
3635 |
P842E Nikita and game
|
0 / 0 |
(无) |
|
|
3632 |
P843C Upgrading Tree
|
0 / 0 |
(无) |
|
|
3616 |
P846E Chemistry in Berland
|
0 / 0 |
(无) |
|
|
3603 |
P847L Berland SU Computer Network
|
0 / 0 |
(无) |
|
|
3578 |
P852I Dating
|
0 / 0 |
(无) |
|
|
3568 |
P855C Helga Hufflepuff's Cup
|
0 / 0 |
(无) |
|
|
3567 |
P855D Rowena Ravenclaw's Diadem
|
0 / 0 |
(无) |
|
|
3564 |
P855G Harry Vs Voldemort
|
0 / 0 |
(无) |
|
|
3562 |
P856B Similar Words
|
0 / 0 |
(无) |
|
|
3560 |
P856D Masha and Cactus
|
0 / 0 |
(无) |
|
|
3548 |
P859D Third Month Insanity
|
0 / 0 |
(无) |
|
|
3547 |
P859E Desk Disorder
|
0 / 0 |
(无) |
|
|
3544 |
P860E Arkady and a Nobody-men
|
0 / 0 |
(无) |
|
|
3542 |
P862B Mahmoud and Ehab and the bipartiteness
|
0 / 0 |
(无) |
|
|
3525 |
P864F Cities Excursions
|
0 / 0 |
(无) |
|
|
3512 |
P868E Policeman and a Tree
|
0 / 0 |
(无) |
|
|
3500 |
P870E Points, Lines and Ready-made Titles
|
0 / 0 |
(无) |
|
|
3498 |
P871E Restore the Tree
|
0 / 0 |
(无) |
|
|
3479 |
P877E Danil and a Part-time Job
|
0 / 0 |
(无) |
|
|
3449 |
P886C Petya and Catacombs
|
0 / 0 |
(无) |
|
|
3428 |
P891D Sloth
|
0 / 0 |
(无) |
|
|
3419 |
P893F Subtree Minimum Query
|
0 / 0 |
(无) |
|
|
3415 |
P894D Ralph And His Tour in Binary Country
|
0 / 0 |
(无) |
|
|
3384 |
P901A Hashing Trees
|
0 / 0 |
(无) |
|
|
3341 |
P911F Tree Destruction
|
0 / 0 |
(无) |
|
|
3333 |
P913B Christmas Spruce
|
0 / 0 |
(无) |
|
|
3322 |
P914E Palindromes in a Tree
|
0 / 0 |
(无) |
|
|
3319 |
P914H Ember and Storm's Tree Game
|
0 / 0 |
(无) |
|
|
3313 |
P915F Imbalance Value of a Tree
|
0 / 0 |
(无) |
|
|
3308 |
P916D Jamie and To-do List
|
0 / 0 |
(无) |
|
|
3307 |
P916E Jamie and Tree
|
0 / 0 |
(无) |
|
|
3303 |
P917D Stranger Trees
|
0 / 0 |
(无) |
|
|
3302 |
P917E Upside Down
|
0 / 0 |
(无) |
|
|
3264 |
P923C Perfect Security
|
0 / 0 |
(无) |
|
|
3261 |
P923F Public Service
|
0 / 0 |
(无) |
|
|
3250 |
P925E May Holidays
|
0 / 0 |
(无) |
|
|
3234 |
P928D Autocompletion
|
0 / 0 |
(无) |
|
|
3229 |
P930A Peculiar apple-tree
|
0 / 0 |
(无) |
|
|
3218 |
P932D Tree
|
0 / 0 |
(无) |
|
|
3203 |
P935E Fafa and Ancient Mathematics
|
0 / 0 |
(无) |
|
|
3139 |
P955F Heaps
|
0 / 0 |
(无) |
|
|
3133 |
P958B2 Maximum Control (medium)
|
0 / 0 |
(无) |
|
|
3119 |
P959C Mahmoud and Ehab and the wrong algorithm
|
0 / 0 |
(无) |
|
|
3112 |
P960D Full Binary Tree Queries
|
0 / 0 |
(无) |
|
|
3111 |
P960E Alternating Tree
|
0 / 0 |
(无) |
|
|
3108 |
P960H Santa's Gift
|
0 / 0 |
(无) |
|
|
3095 |
P962F Simple Cycles Edges
|
0 / 0 |
(无) |
|
|
3094 |
P962G Visible Black Areas
|
0 / 0 |
(无) |
|
|
3092 |
P963B Destruction of a Tree
|
0 / 0 |
(无) |
|
|
3082 |
P965E Short Code
|
0 / 0 |
(无) |
|
|
3053 |
P979C Kuro and Walking Route
|
0 / 0 |
(无) |
|
|
3052 |
P979D Kuro and GCD and XOR and SUM
|
0 / 0 |
(无) |
|
|
3046 |
P980E The Number Games
|
0 / 0 |
(无) |
|
|
3045 |
P980F Cactus to Tree
|
0 / 0 |
(无) |
|
|
3042 |
P981C Useful Decomposition
|
0 / 0 |
(无) |
|
|
3034 |
P982C Cut 'em all!
|
0 / 0 |
(无) |
|
|
3033 |
P982D Shark
|
0 / 0 |
(无) |
|
|
3026 |
P983E NN country
|
0 / 0 |
(无) |
|
|
3012 |
P986E Prince's Problem
|
0 / 0 |
(无) |
