19
Last seen 6 years ago
Member for 10 years, 1 month, 5 days
Difficulty Normal
from Kazan, Russia
Learned Python from checkio
Home
First
Right to Left
224
0
3
First
Three Words
744
0
0
First
Even the Last
881
0
0
Electronic Station
Sets
Can You Pass?
3
21
3
First
Verify Anagrams
151
0
0
straightforward
Find Sequence
429
0
0
First
Digits Multiplication
707
0
0
Scientific Expedition
First
Striped Words
28
3
2
First
Call to Home
42
0
1
Flat
Cipher Map
62
0
0
short
The Hidden Word
83
0
0
First
Letter Queue
87
0
0
Simple
Bird Language
93
0
0
First
Secret Message
319
0
0
First
Common Words
537
0
0
short
Absolute Sorting
537
0
0
First
Morse Clock
708
0
0
First
The Most Wanted Letter
1337
0
0
O'Reilly
re
Flatten a List
3
21
0
37-liner
Cipher Crossword
27
0
0
First
Determine the Order
63
0
0
First
Index Power
133
1
0
First
Xs and Os Referee
1137
0
0
First
Loading Cargo
1426
0
0
First
Median
2387
0
0
Mine
Short
Disposable Teleports
26
2
0
First
The Greatest Common Divisor
40
6
2
First
Achilles and the Tortoise
54
0
0
First
Determinant
143
0
0
First
Moore Neighbourhood
289
0
0
First
Binary Count
560
0
0
Ice Base
First
Roman Numerals
26
3
0
First
Oil Pie
63
0
0
First
Monkey Typing
193
3
0
First
How to Find Friends
193
2
0
First
Counting Tiles
198
0
0
First
The Most Numbers
686
0
0
First
Feed Pigeons
888
0
0
Alice In Wonderland
zip
Transposed Matrix
19
0
0
First
Digits Doublets
68
0
0
First
Multiplication Table
79
0
0
First
The Shortest Knight's Path
185
0
0
GitHub
bisect
Painting Wall
33
0
0
First
Area of a Convex Polygon
150
0
0
First
The End of Other
490
0
0
First
Open Labyrinth
975
0
0
Dropbox
Brute force
Three Points Circle
4
6
0
First
Simple Hashlib
4
1
0
First
URL Normalization
24
0
0
Better brute force
Hubspot Amulet
47
0
0
First
Friendly Number
68
0
0
First
Humpty Dumpty Form
116
0
0
First
Speech Module
2949
0
0
PyCon TW
Bisect
Network Attack
12
6
6
First
Robot Sort
21
0
0
First
Digit Stack
47
0
3
First
Simple Areas
68
0
0
First
Building Visibility
87
0
0
Where's numpy?
How Much Gold
110
0
0
Dynamic
Golden Pyramid
144
0
0
First
Calculate Islands
160
0
0
First
House Password
4136
0
0
Storage
fast&dumb
Haunted House
2
0
0
Double caching
Battle Dice
3
0
5
First
Digging a Canal
3
0
0
Complex
Square Spiral
4
6
9
First
Weak Point
23
0
0
First
Moria Doors
38
1
0
short & clear
Word Pattern
52
0
0
First
The Rows of Cakes
57
0
0
First
Restricted Prime
79
0
0
First
Saw the Stick
92
0
0
HubSpot
First
Repeating Decimals
26
0
0
First
Auto Painting
34
0
0
Brute force
The Hamming Distance
342
0
0
recursive
Restricted Sum
463
0
0
First
Number Base
508
0
0
Blizzard
First
Palindromic Palindrome
17
2
0
First
Spaceship Landing Strip
44
0
0
Clear
Sudoku Solver
49
0
0
First
Min and Max
136
0
0
First
Stair Steps
165
0
0
First
Weekend Counter
432
0
0
First
The Angles of a Triangle
467
0
0
Rock
golf
Super Root
12
2
0
Dijkstra again
Water Jars
16
0
0
1-st
CheckSum
107
0
0
Shelter
Puristic
Pattern Recognition
77
0
0
Codeship
Heuristic
8 Puzzle
5
0
0
With caching
Bats Bunker
5
0
0
Dynamic
Probably Dice
11
0
0
Fast BF
Unfair Dice
13
0
0
Inversed
Snake Lite
48
0
0
First
The Square Chest
113
0
0
Hermit
First
Colder-Warmer
1
3
1
First
Ore In The Desert
15
4
0
First
Reverse Engineer
28
0
0
First
Keywords Finder
34
0
0
Second (clean, re)
Keywords Finder
35
0
0
First
Mono Captcha
64
0
0
First
The Good Radix
146
0
0
Watchtower
checkio = sum
Funny Addition
19
27
1
First
Bulls and Cows
26
0
0
golf
Rotate Hole
33
0
1
First
Number Guess
75
0
0
First
Convex Hull
78
0
0