| 3687 |
Painting Eggs
|
|
|
| 3686 |
XOR and OR
|
|
|
| 3685 |
Yet Another Number Game
|
|
|
| 3684 |
Sausage Maximization
|
|
|
| 3683 |
Cow Program
|
|
|
| 3682 |
Coin Troubles
|
|
|
| 3681 |
Cows and Cool Sequences
|
|
|
| 3680 |
Cow Tennis Tournament
|
|
|
| 3679 |
Cows and Primitive Roots
|
|
|
| 3678 |
Cows and Poker Game
|
|
|
| 3677 |
Find Marble
|
|
|
| 3676 |
Building Permutation
|
|
|
| 3675 |
Permutation Sum
|
|
|
| 3674 |
Positions in Permutations
|
|
|
| 3673 |
Lucky Permutation
|
|
|
| 3672 |
Shifting
|
|
|
| 3671 |
Main Sequence
|
|
|
| 3670 |
Ladies' Shop
|
|
|
| 3669 |
Pipeline
|
|
|
| 3668 |
Polo the Penguin and Strings
|
|
|
| 3667 |
Polo the Penguin and Houses
|
|
|
| 3666 |
Polo the Penguin and XOR operation
|
|
|
| 3665 |
Polo the Penguin and Trees
|
|
|
| 3664 |
Polo the Penguin and Lucky Numbers
|
|
|
| 3663 |
Polo the Penguin and Segments
|
|
|
| 3662 |
Polo the Penguin and Matrix
|
|
|
| 3661 |
Bender Problem
|
|
|
| 3660 |
pSort
|
|
|
| 3659 |
Don't fear, DravDe is kind
|
|
|
| 3658 |
Mysterious strings
|
|
|
| 3657 |
QR code
|
|
|
| 3656 |
WTF?
|
|
|
| 3655 |
Orange
|
|
|
| 3654 |
HQ
|
|
|
| 3653 |
Greedy Petya
|
|
|
| 3652 |
Spyke Talks
|
|
|
| 3651 |
Command Line Arguments
|
|
|
| 3650 |
Network Mask
|
|
|
| 3649 |
Tree-String Problem
|
|
|
| 3648 |
SMSC
|
|
|
| 3647 |
Network Topology
|
|
|
| 3646 |
Beautiful IP Addresses
|
|
|
| 3645 |
Connected Components
|
|
|
| 3644 |
Copying Data
|
|
|
| 3643 |
Weird Game
|
|
|
| 3642 |
Distinct Paths
|
|
|
| 3641 |
Cube Problem
|
|
|
| 3640 |
Close Vertices
|
|
|
| 3639 |
Shaass and Oskols
|
|
|
| 3638 |
Shaass and Bookshelf
|
|
|
| 3637 |
Shaass and Lights
|
|
|
| 3636 |
Shaass and Painter Robot
|
|
|
| 3635 |
Shaass the Great
|
|
|
| 3634 |
Greg and Array
|
|
|
| 3633 |
Greg and Graph
|
|
|
| 3632 |
Greg and Friends
|
|
|
| 3631 |
Greg and Caves
|
|
|
| 3630 |
Yaroslav and Points
|
|
|
| 3629 |
Yaroslav and Permutations
|
|
|
| 3628 |
Yaroslav and Two Strings
|
|
|
| 3627 |
Parity Game
|
|
|
| 3626 |
Fish Weight
|
|
|
| 3625 |
Mystic Carvings
|
|
|
| 3624 |
Sail
|
|
|
| 3623 |
Ksusha and Array
|
|
|
| 3622 |
Ksusha the Squirrel
|
|
|
| 3621 |
Spit Problem
|
|
|
| 3620 |
Traffic Lights
|
|
|
| 3619 |
Ant on the Tree
|
|
|
| 3618 |
Painting Square
|
|
|
| 3617 |
Empire Strikes Back
|
|
|
| 3616 |
Yaroslav and Sequence
|
|
|
| 3615 |
Yaroslav and Time
|
|
|
| 3614 |
Yaroslav and Algorithm
|
|
|
| 3613 |
Yaroslav and Divisors
|
|
|
| 3612 |
Yaroslav and Arrangements
|
|
|
| 3611 |
Eugeny and Array
|
|
|
| 3610 |
Eugeny and Play List
|
|
|
| 3609 |
Lucky Permutation Triple
|
|
|
| 3608 |
Rectangle Puzzle II
|
|
|
| 3607 |
Minimum Modular
|
|
|
| 3606 |
Rotatable Number
|
|
|
| 3605 |
Pythagorean Theorem II
|
|
|
| 3604 |
Continued Fractions
|
|
|
| 3603 |
Ivan and Powers of Two
|
|
|
| 3602 |
Olya and Graph
|
|
|
| 3601 |
Playing with String
|
|
|
| 3600 |
Candies
|
|
|
| 3599 |
White, Black and White Again
|
|
|
| 3598 |
Context Advertising
|
|
|
| 3597 |
Memory for Arrays
|
|
|
| 3596 |
Tennis Rackets
|
|
|
| 3595 |
Codeforces World Finals
|
|
|
| 3594 |
Cats Transport
|
|
|
| 3593 |
Fetch the Treasure
|
|
|
| 3592 |
Interval Cubing
|
|
|
| 3591 |
Biologist
|
|
|
| 3590 |
Whose sentence is it?
|
|
|
| 3589 |
Ilya and Bank Account
|
|
|
| 3588 |
Ilya and Queries
|
|
|