|
|
9381 |
CF176C
Playing with Superglue
|
0 / 0 |
(None) |
|
|
9245 |
CF201E
Thoroughly Bureaucratic Organization
|
0 / 0 |
(None) |
|
|
9237 |
CF204A
Little Elephant and Interval
|
0 / 0 |
(None) |
|
|
9197 |
CF212C
Cowboys
|
0 / 0 |
(None) |
|
|
9193 |
CF213B
Numbers
|
0 / 0 |
(None) |
|
|
9180 |
CF215E
Periodical Numbers
|
0 / 0 |
(None) |
|
|
9170 |
CF217D
Bitonix' Patrol
|
0 / 0 |
(None) |
|
|
9144 |
CF223C
Partial Sums
|
0 / 0 |
(None) |
|
|
9118 |
CF229C
Triangles
|
0 / 0 |
(None) |
|
|
9116 |
CF229E
Gifts
|
0 / 0 |
(None) |
|
|
9106 |
CF232B
Table
|
0 / 0 |
(None) |
|
|
9086 |
CF235E
Number Challenge
|
0 / 0 |
(None) |
|
|
9018 |
CF251A
Points on Line
|
0 / 0 |
(None) |
|
|
8985 |
CF258B
Little Elephant and Elections
|
0 / 0 |
(None) |
|
|
8984 |
CF258C
Little Elephant and LCM
|
0 / 0 |
(None) |
|
|
8920 |
CF272D
Dima and Two Sequences
|
0 / 0 |
(None) |
|
|
8919 |
CF272E
Dima and Horses
|
0 / 0 |
(None) |
|
|
8872 |
CF283E
Cow Tennis Tournament
|
0 / 0 |
(None) |
|
|
8865 |
CF285D
Permutation Sum
|
0 / 0 |
(None) |
|
|
8864 |
CF285E
Positions in Permutations
|
0 / 0 |
(None) |
|
|
8853 |
CF288B
Polo the Penguin and Houses
|
0 / 0 |
(None) |
|
|
8851 |
CF288D
Polo the Penguin and Trees
|
0 / 0 |
(None) |
|
|
8828 |
CF293B
Distinct Paths
|
0 / 0 |
(None) |
|
|
8821 |
CF294C
Shaass and Lights
|
0 / 0 |
(None) |
|
|
8816 |
CF295C
Greg and Friends
|
0 / 0 |
(None) |
|
|
8815 |
CF295D
Greg and Caves
|
0 / 0 |
(None) |
|
|
8811 |
CF296B
Yaroslav and Two Strings
|
0 / 0 |
(None) |
|
|
8798 |
CF300C
Beautiful Numbers
|
0 / 0 |
(None) |
|
|
8776 |
CF305D
Olya and Graph
|
0 / 0 |
(None) |
|
|
8772 |
CF306C
White, Black and White Again
|
0 / 0 |
(None) |
|
|
8715 |
CF319A
Malek Dance Club
|
0 / 0 |
(None) |
|
|
8700 |
CF322B
Ciel and Flowers
|
0 / 0 |
(None) |
|
|
8699 |
CF323A
Black-and-White Cube
|
0 / 0 |
(None) |
|
|
8692 |
CF325E
The Red Button
|
0 / 0 |
(None) |
|
|
8688 |
CF327C
Magic Five
|
0 / 0 |
(None) |
|
|
8686 |
CF327E
Axis Walking
|
0 / 0 |
(None) |
|
|
8639 |
CF336D
Vasily the Bear and Beautiful Strings
|
0 / 0 |
(None) |
|
|
8638 |
CF336E
Vasily the Bear and Painting Square
|
0 / 0 |
(None) |
|
|
8620 |
CF340C
Tourist Problem
|
0 / 0 |
(None) |
|
|
8618 |
CF340E
Iahub and Permutations
|
0 / 0 |
(None) |
|
|
8572 |
CF351B
Jeff and Furik
|
0 / 0 |
(None) |
|
|
8564 |
CF353B
Two Heaps
|
0 / 0 |
(None) |
|
|
8550 |
CF356C
Compartments
|
0 / 0 |
(None) |
|
|
8531 |
CF360C
Levko and Strings
|
0 / 0 |
(None) |
|
|
8514 |
CF364A
Matrix
|
0 / 0 |
(None) |
|
|
8496 |
CF367E
Sereja and Intervals
|
0 / 0 |
(None) |
|
|
8472 |
CF372E
Drawing Circles is Fun
|
0 / 0 |
(None) |
|
|
8467 |
CF374B
Inna and Nine
|
0 / 0 |
(None) |
|
|
8437 |
CF380D
Sereja and Cinema
|
0 / 0 |
(None) |
|
|
8428 |
CF382E
Ksenia and Combinatorics
|
0 / 0 |
(None) |
|
|
8422 |
CF383E
Vowels
|
0 / 0 |
(None) |
|
|
8374 |
CF392C
Yet Another Number Sequence
|
0 / 0 |
(None) |
|
|
8363 |
CF396A
On Number of Decompositions into Multipliers
|
0 / 0 |
(None) |
|
|
8360 |
CF396D
On Sum of Number of Inversions in Permutations
|
0 / 0 |
(None) |
|
|
8339 |
CF401D
Roman and Numbers
|
0 / 0 |
(None) |
|
|
8331 |
CF403D
Beautiful Pairs of Numbers
|
0 / 0 |
(None) |
|
|
8314 |
CF407C
Curious Array
|
0 / 0 |
(None) |
|
|
8282 |
CF414B
Mashmokh and ACM
|
0 / 0 |
(None) |
|
|
8281 |
CF414C
Mashmokh and Reverse Operation
|
0 / 0 |
(None) |
|
|
8225 |
CF431D
Random Task
|
0 / 0 |
(None) |
|
|
8189 |
CF438E
The Child and Binary Tree
|
0 / 0 |
(None) |
|
|
8184 |
CF439E
Devu and Birthday Celebration
|
0 / 0 |
(None) |
|
|
8141 |
CF449D
Jzzhu and Numbers
|
0 / 0 |
(None) |
|
|
8132 |
CF451E
Devu and Flowers
|
0 / 0 |
(None) |
|
|
8129 |
CF452C
Magic Trick
|
0 / 0 |
(None) |
|
|
8106 |
CF457D
Bingo!
|
0 / 0 |
(None) |
|
|
8101 |
CF459B
Pashmak and Flowers
|
0 / 0 |
(None) |
|
|
8100 |
CF459C
Pashmak and Buses
|
0 / 0 |
(None) |
|
|
8065 |
CF466D
Increase Sequence
|
0 / 0 |
(None) |
|
|
8014 |
CF476B
Dreamoon and WiFi
|
0 / 0 |
(None) |
|
|
8006 |
CF478B
Random Teams
|
0 / 0 |
(None) |
|
|
7997 |
CF479E
Riding in a Lift
|
0 / 0 |
(None) |
|
|
7991 |
CF482D
Random Function and Tree
|
0 / 0 |
(None) |
|
|
7961 |
CF489D
Unbearable Controversy of Being
|
0 / 0 |
(None) |
|
|
7959 |
CF489F
Special Matrices
|
0 / 0 |
(None) |
|
|
7910 |
CF500D
New Year Santa Network
|
0 / 0 |
(None) |
|
|
7902 |
CF501E
Misha and Palindrome Degree
|
0 / 0 |
(None) |
|
|
7892 |
CF506E
Mr
|
0 / 0 |
(None) |
|
|
7833 |
CF518D
Ilya and Escalator
|
0 / 0 |
(None) |
|
|
7831 |
CF518F
Pasha and Pipe
|
0 / 0 |
(None) |
|
|
7820 |
CF520E
Pluses everywhere
|
0 / 0 |
(None) |
|
|
7758 |
CF535B
Tavas and SaDDas
|
0 / 0 |
(None) |
|
|
7708 |
CF547C
Mike and Foam
|
0 / 0 |
(None) |
|
|
7685 |
CF551D
GukiZ and Binary Operations
|
0 / 0 |
(None) |
|
|
7680 |
CF552D
Vanya and Triangles
|
0 / 0 |
(None) |
|
|
7677 |
CF553A
Kyoya and Colored Balls
|
0 / 0 |
(None) |
|
|
7676 |
CF553B
Kyoya and Permutation
|
0 / 0 |
(None) |
|
|
7659 |
CF557D
Vitaly and Cycle
|
0 / 0 |
(None) |
|
|
7649 |
CF559C
Gerald and Giant Chess
|
0 / 0 |
(None) |
|
|
7648 |
CF559D
Randomizer
|
0 / 0 |
(None) |
|
|
7627 |
CF568B
Symmetric and Transitive
|
0 / 0 |
(None) |
|
|
7616 |
CF570E
Pig and Palindromes
|
0 / 0 |
(None) |
|
|
7615 |
CF571A
Lengthening Sticks
|
0 / 0 |
(None) |
|
|
7592 |
CF575H
Bots
|
0 / 0 |
(None) |
|
|
7583 |
CF577B
Modulo Sum
|
0 / 0 |
(None) |
|
|
7552 |
CF584B
Kolya and Tanya
|
0 / 0 |
(None) |
|
|
7543 |
CF585E
Present for Vitalik the Philatelist
|
0 / 0 |
(None) |
|
|
7500 |
CF596C
Wilbur and Points
|
0 / 0 |
(None) |
|
|
7466 |
CF603B
Moodular Arithmetic
|
0 / 0 |
(None) |
|
|
7445 |
CF608B
Hamming Distance Sum
|
0 / 0 |
(None) |
