|
|
8278 |
CF414E
Mashmokh's Designed Problem
|
0 / 0 |
(None) |
|
|
8104 |
CF457F
An easy problem about trees
|
0 / 0 |
(None) |
|
|
7989 |
CF482E
ELCA
|
0 / 0 |
(None) |
|
|
7969 |
CF487E
Tourists
|
0 / 0 |
(None) |
|
|
7932 |
CF494E
Sharti
|
0 / 0 |
(None) |
|
|
7907 |
CF500G
New Year Running
|
0 / 0 |
(None) |
|
|
7742 |
CF538H
Summer Dichotomy
|
0 / 0 |
(None) |
|
|
7725 |
CF543E
Listening to Music
|
0 / 0 |
(None) |
|
|
7673 |
CF553E
Kyoya and Train
|
0 / 0 |
(None) |
|
|
7639 |
CF566E
Restoring Map
|
0 / 0 |
(None) |
|
|
7610 |
CF571E
Geometric Progressions
|
0 / 0 |
(None) |
|
|
7603 |
CF573E
Bear and Bowling
|
0 / 0 |
(None) |
|
|
7576 |
CF578F
Mirror Box
|
0 / 0 |
(None) |
|
|
7542 |
CF585F
Digits of Number Pi
|
0 / 0 |
(None) |
|
|
7526 |
CF590E
Birthday
|
0 / 0 |
(None) |
|
|
7425 |
CF611H
New Year and Forgotten Tree
|
0 / 0 |
(None) |
|
|
7411 |
CF613E
Puzzle Lover
|
0 / 0 |
(None) |
|
|
7251 |
CF643G
Choosing Ads
|
0 / 0 |
(None) |
|
|
7240 |
CF645G
Armistice Area Apportionment
|
0 / 0 |
(None) |
|
|
7234 |
CF650E
Clockwork Bomb
|
0 / 0 |
(None) |
|
|
7051 |
CF690F3
Tree of Life (hard)
|
0 / 0 |
(None) |
|
|
6862 |
CF730K
Roads Orientation Problem
|
0 / 0 |
(None) |
|
|
6861 |
CF730L
Expression Queries
|
0 / 0 |
(None) |
|
|
6798 |
CF744D
Hongcow Draws a Circle
|
0 / 0 |
(None) |
|
|
6797 |
CF744E
Hongcow Masters the Cyclic Shift
|
0 / 0 |
(None) |
|
|
6761 |
CF750G
New Year and Binary Tree Paths
|
0 / 0 |
(None) |
|
|
6742 |
CF755G
PolandBall and Many Other Balls
|
0 / 0 |
(None) |
|
|
6737 |
CF756E
Byteland coins
|
0 / 0 |
(None) |
|
|
6691 |
CF765G
Math, math everywhere
|
0 / 0 |
(None) |
|
|
6651 |
CF772E
Verifying Kingdom
|
0 / 0 |
(None) |
|
|
6580 |
CF786E
ALT
|
0 / 0 |
(None) |
|
|
6386 |
CF827F
Dirty Arkady's Kitchen
|
0 / 0 |
(None) |
|
|
6330 |
CF840E
In a Trap
|
0 / 0 |
(None) |
|
|
6207 |
CF863G
Graphic Settings
|
0 / 0 |
(None) |
|
|
5982 |
CF913G
Power Substring
|
0 / 0 |
(None) |
|
|
5907 |
CF923F
Public Service
|
0 / 0 |
(None) |
|
|
5900 |
CF924F
Minimal Subset Difference
|
0 / 0 |
(None) |
|
|
5853 |
CF933E
A Preponderant Reunion
|
0 / 0 |
(None) |
|
|
5591 |
CF993F
The Moral Dilemma
|
0 / 0 |
(None) |
|
|
5498 |
CF1007D
Ants
|
0 / 0 |
(None) |
|
|
5447 |
CF1017G
The Tree
|
0 / 0 |
(None) |
|
|
5440 |
CF1019E
Raining season
|
0 / 0 |
(None) |
|
|
5422 |
CF1025G
Company Acquisitions
|
0 / 0 |
(None) |
|
|
5363 |
CF1034E
Little C Loves 3 III
|
0 / 0 |
(None) |
|
|
5348 |
CF1037G
A Game on Strings
|
0 / 0 |
(None) |
|
|
5347 |
CF1037H
Security
|
0 / 0 |
(None) |
|
|
5298 |
CF1045E
Ancient civilizations
|
0 / 0 |
(None) |
|
|
5253 |
CF1056H
Detect Robots
|
0 / 0 |
(None) |
|
|
5133 |
CF1081G
Mergesort Strikes Back
|
0 / 0 |
(None) |
|
|
5088 |
CF1089J
JS Minification
|
0 / 0 |
(None) |
|
|
5062 |
CF1091G
New Year and the Factorisation Collaboration
|
0 / 0 |
(None) |
|
|
5061 |
CF1091H
New Year and the Tricolore Recreation
|
0 / 0 |
(None) |
|
|
4948 |
CF1109F
Sasha and Algorithm of Silence's Sounds
|
0 / 0 |
(None) |
|
|
4878 |
CF1119H
Triple
|
0 / 0 |
(None) |
|
|
4792 |
CF1142E
Pink Floyd
|
0 / 0 |
(None) |
|
|
4741 |
CF1149E
Election Promises
|
0 / 0 |
(None) |
|
|
4577 |
CF1179E
Alesya and Discrete Math
|
0 / 0 |
(None) |
|
|
4543 |
CF1184C3
Heidi and the Turing Test (Hard)
|
0 / 0 |
(None) |
|
|
4378 |
CF1209G2
Into Blocks (hard version)
|
0 / 0 |
(None) |
|
|
4370 |
CF1210F2
Marek and Matching (hard version)
|
0 / 0 |
(None) |
|
|
4342 |
CF1214G
Feeling Good
|
0 / 0 |
(None) |
|
|
4284 |
CF1223G
Wooden Raft
|
0 / 0 |
(None) |
|
|
4209 |
CF1242E
Planar Perimeter
|
0 / 0 |
(None) |
|
|
4065 |
CF1267H
Help BerLine
|
0 / 0 |
(None) |
|
|
4056 |
CF1268D
Invertation in Tournament
|
0 / 0 |
(None) |
|
|
3978 |
CF1284F
New Year and Social Network
|
0 / 0 |
(None) |
|
|
3963 |
CF1286E
Fedya the Potter Strikes Back
|
0 / 0 |
(None) |
|
|
3768 |
CF1326F2
Wise Men (Hard Version)
|
0 / 0 |
(None) |
|
|
3701 |
CF1336D
Yui and Mahjong Set
|
0 / 0 |
(None) |
|
|
3660 |
CF1344F
Piet's Palette
|
0 / 0 |
(None) |
|
|
3637 |
CF1349D
Slime and Biscuits
|
0 / 0 |
(None) |
|
|
3489 |
CF1368G
Shifting Dominoes
|
0 / 0 |
(None) |
|
|
3402 |
CF1383F
Special Edges
|
0 / 0 |
(None) |
|
|
3348 |
CF1393E2
Twilight and Ancient Scroll (harder version)
|
0 / 0 |
(None) |
|
|
3333 |
CF1396E
Distance Matching
|
0 / 0 |
(None) |
|
|
3294 |
CF1403C
Chess Rush
|
0 / 0 |
(None) |
|
|
3265 |
CF1408I
Bitwise Magic
|
0 / 0 |
(None) |
|
|
3232 |
CF1416E
Split
|
0 / 0 |
(None) |
|
|
3154 |
CF1427F
Boring Card Game
|
0 / 0 |
(None) |
|
|
3058 |
CF1446F
Line Distance
|
0 / 0 |
(None) |
|
|
2932 |
CF1470E
Strange Permutation
|
0 / 0 |
(None) |
|
|
2859 |
CF1482G
Vabank
|
0 / 0 |
(None) |
|
|
2782 |
CF1495E
Qingshan and Daniel
|
0 / 0 |
(None) |
|
|
2701 |
CF1510H
Hard Optimization
|
0 / 0 |
(None) |
|
|
2649 |
CF1517F
Reunion
|
0 / 0 |
(None) |
|
|
2640 |
CF1519F
Chests and Keys
|
0 / 0 |
(None) |
|
|
2617 |
CF1523G
Try Booking
|
0 / 0 |
(None) |
|
|
2507 |
CF1540D
Inverse Inversions
|
0 / 0 |
(None) |
|
|
2360 |
CF1566H
Xor-quiz
|
0 / 0 |
(None) |
|
|
2337 |
CF1571I
Physical Examination
|
0 / 0 |
(None) |
|
|
2299 |
CF1578D
Dragon Curve
|
0 / 0 |
(None) |
|
|
2247 |
CF1584G
Eligible Segments
|
0 / 0 |
(None) |
|
|
2205 |
CF1598G
The Sum of Good Numbers
|
0 / 0 |
(None) |
|
|
2200 |
CF1599D
Bubble Popping
|
0 / 0 |
(None) |
|
|
2199 |
CF1599E
Two Arrays
|
0 / 0 |
(None) |
|
|
2175 |
CF1603E
A Perfect Problem
|
0 / 0 |
(None) |
|
|
2143 |
CF1608F
MEX counting
|
0 / 0 |
(None) |
|
|
2037 |
CF1621G
Weighted Increasing Subsequences
|
0 / 0 |
(None) |
|
|
1933 |
CF1638F
Two Posters
|
0 / 0 |
(None) |
|
|
1887 |
CF1648E
Air Reform
|
0 / 0 |
(None) |
