30
Last seen 2 years ago
Member for 9 years, 9 months, 26 days
Difficulty Normal
Initiation
Easy Unpack
Easy Unpack
3
21
0
The Most Frequent
The Most Frequent
17
11
1
Home
Bigger Price
Bigger Price
51
0
0
Pawn Brotherhood
Pawn Brotherhood
172
0
3
Electronic Station
Second. Simplified realisation
Can You Pass?
7
4
9
Inside Block
Inside Block
12
0
0
First. Breadth-first searching
Can You Pass?
15
0
0
Third. Flood
Can You Pass?
16
0
1
Second
Boolean Algebra
21
22
4
Boolean Algebra
Boolean Algebra
98
0
0
Mathematically Lucky Tickets
Mathematically Lucky Tickets
102
0
0
Mathematically Lucky Tickets v.2
Mathematically Lucky Tickets
103
0
0
Verify anagrams
Verify Anagrams
425
0
0
Find Sequence
Find Sequence
511
0
0
Brackets
Brackets
810
0
0
Scientific Expedition
Striped Words (re, set)
Striped Words
51
2
0
First
Call to Home
77
0
0
The Hidden Word
The Hidden Word
101
0
0
I love Python!
I Love Python!
109
1
0
First
Letter Queue
148
0
0
Bird Language
Bird Language
151
0
0
Secret Message (filter)
Secret Message
201
0
0
Cipher map
Cipher Map
322
0
0
Morse Clock
Morse Clock
764
0
0
O'Reilly
Determine the order
Determine the Order
24
1
0
Cipher Crossword. Recursion
Cipher Crossword
67
0
0
Count Inversions (combinations)
Count Inversions
70
0
0
First
Flatten a List
156
0
0
yield from
Flatten a List
707
0
1
Loading Cargo
Loading Cargo
1442
0
1
Mine
Currency Style
Currency Style
4
16
1
In search of Eulerian path
Domino Chain
6
9
4
Find Enemy
Find Enemy
9
0
0
The Einstein Problem-Lite
The Einstein Problem-Lite
19
0
0
Euclidean algorithm, recursion
The Greatest Common Divisor
22
9
0
Cut Sentence
Cut Sentence
35
0
1
Color Map
Color Map
35
0
0
Achilles and the tortoise
Achilles and the Tortoise
38
0
0
Moore neighbourhood
Moore Neighbourhood
92
0
0
Determinant
Determinant
160
0
0
First
Disposable Teleports
273
0
0
Ice Base
Clock Angle
Clock Angle
2
26
1
Reverse Roman Numerals
Reverse Roman Numerals
21
1
0
Making Change
Making Change
31
0
0
Oil Pie
Oil Pie
35
0
0
Identify Block
Identify Block
38
0
0
Largest Rectangle in a Histogram
Largest Rectangle in a Histogram
45
0
0
Long Repeat
Long Repeat
77
0
0
Monkey Typing
Monkey Typing
164
0
0
Counting tiles
Counting Tiles
221
0
0
How to find friends
How to Find Friends
385
0
1
Alice In Wonderland
Long Non Repeat
Long Non Repeat
19
0
0
Digits Doublets
Digits Doublets
61
0
0
IP network: route summarization
IP Network: Route Summarization
85
0
0
Multiplication Table
Multiplication Table
96
0
0
The shortest Knight's path
The Shortest Knight's Path
202
0
1
GitHub
Xs and Os Champion
Xs and Os Champion
5
0
0
Painting Wall
Painting Wall
6
10
0
Simplify Unix Path
Simplify Unix Path
6
0
0
Long Repeat Inside
Long Repeat Inside
9
0
0
Broken Clock
Broken Clock
10
0
0
Merge Intervals
Merge Intervals
14
0
0
Shooting range
Shooting Range
22
2
1
Create Intervals
Create Intervals
24
0
0
Power Supply
Power Supply
26
0
0
Open Labyrinth (A* search)
Open Labyrinth
98
1
0
Area of a convex polygon
Area of a Convex Polygon
169
0
0
The end of other
The End of Other
737
0
0
Dropbox
Place Queens. Recursion
Place Queens
20
0
0
Hubspot amulet
Hubspot Amulet
58
0
0
Simple hashlib
Simple Hashlib
60
0
0
Friendly number
Friendly Number
95
0
0
Longest Palindromic
The Longest Palindromic
112
0
0
Three Points Circle
Three Points Circle
207
0
0
Numbers Factory
Numbers Factory
385
0
0
PyCon TW
Dark Labyrinth
Dark Labyrinth
8
3
1
Double Substring
Double Substring
9
0
0
A* search for a combination of districts
Unfair Districts
13
0
0
First
Network Attack
34
0
0
Robot Sort
Robot Sort
44
0
0
How much gold
How Much Gold
51
0
0
Express Delivery (breadth-first search, permutations)
Express Delivery
60
0
0
Buildings visibility
Building Visibility
91
0
0
Calculate Islands
Calculate Islands
184
0
0
Golden Pyramid
Golden Pyramid
221
0
0
House password. Not any
House Password
305
1
0
Storage
Forgetful Prisoner
Forgetful Prisoner
2
4
5
English to Braille Translator
English to Braille Translator
3
8
7
Mind Switcher
Mind Switcher
5
3
1
Earth distances
Earth Distances
7
0
0
Hexagon Spiral
Hexagon Spiral
7
0
0
Playfair cipher
Playfair Cipher
10
1
0
Exec Quine
Exec Quine
12
3
1
Haunted House
Haunted House
12
0
0
Moria doors (OrderedDict, Counter)
Moria Doors
12
0
0
Square spiral
Square Spiral
42
0
0
The Rows of cakes
The Rows of Cakes
69
0
0
Digging a canal
Digging a Canal
87
0
0
Word Pattern
Word Pattern
98
0
0
Restricted Prime
Restricted Prime
110
0
0
First
Saw the Stick
116
0
0
Weak Point
Weak Point
124
0
0
First
Skew-symmetric Matrix
400
0
0
HubSpot
City's Happiness
City's Happiness
9
0
0
New Cities
New Cities
13
0
0
Node Disconnected Users
Node Disconnected Users
16
0
0
Repeating decimals
Repeating Decimals
35
0
0
Auto Painting
Auto Painting
85
0
0
The Hamming Distance
The Hamming Distance
516
0
0
Restricted sum
Restricted Sum
618
0
0
Blizzard
Mountain Scape
Mountain Scape
1
5
0
Safe coasts. Straightforward, flood
Safe Coasts
19
3
4
String Conversion
String Conversion
24
0
0
Sudoku Solver
Sudoku Solver
24
0
0
Radiation search
Radiation Search
26
2
1
Stressful Subject
Stressful Subject
56
0
0
Palindromic Palindrome (exec)
Palindromic Palindrome
64
0
0
First
Min and Max
125
7
2
Stair steps (total recursion)
Stair Steps
187
0
0
Second. Decorators
Min and Max
285
2
1
Spaceship landing strip
Spaceship Landing Strip
397
0
0
Rock
Random Hamiltonian cycle
Family Gifts
2
5
0
Most Efficient Cutting with not most efficient algorithm
Most Efficient Cutting
2
0
0
Crossword Solver
Crossword Solver
6
0
0
Chicken Hunt
Chicken Hunt
7
0
0
Black holes
Black Holes
12
0
0
Parity Bit Generator
Parity Bit Generator
13
0
0
Life Counter? Yes, Counter!
Life Counter
14
2
0
Water Jars. BFS
Water Jars
21
0
0
Life Counter
Life Counter
21
0
0
Berserk Rook
Berserk Rook
24
0
0
Web log sessions
Web Log Sessions
44
0
0
Super Root
Super Root
54
0
0
CheckSum
CheckSum
61
0
0
Shelter
Landing Site
Landing Site
1
0
0
The Lantern Festival
The Lantern Festival
2
12
5
Fortress Cannons
Fortress Cannons
7
0
0
ADFGVX Cipher. First
ADFGVX Cipher
8
0
0
ADFGVX Cipher. Second
ADFGVX Cipher
9
0
0
AMSCO cipher
AMSCO Cipher
10
0
0
Halloween Monsters
Halloween Monsters
11
0
0
Climbing Route
Climbing Route
12
0
0
Completely Empty
Completely Empty
13
0
0
One line Drawing
One line Drawing
15
2
0
Pattern Recognition
Pattern Recognition
19
3
0
Seven Segment
Seven Segment
99
0
0
The Nearest Square Number
The Nearest Square Number
166
0
0
Codeship
The 88th Puzzle
The 88th Puzzle
12
0
0
Minesweeper
Minesweeper
14
1
0
Unfair Dice
Unfair Dice
21
0
0
Texas Referee
Texas Referee
22
0
0
Probably Dice
Probably Dice
33
0
0
Behind 2048
Behind 2048
35
0
0
Snake. First, weak. A* search
Snake Lite
56
0
0
Snake. Second. A* search
Snake Lite
57
0
1
Bats Bunker
Bats Bunker
62
0
0
Bats Bunker v2
Bats Bunker
63
0
0
Bats Bunker v3
Bats Bunker
64
0
0
Pearls in the box
Pearls in the Box
104
0
0
8 Puzzle
8 Puzzle
115
0
0
8 Puzzle v2 Hamming distance
8 Puzzle
116
0
0
First
The Square Chest
359
0
0
Hermit
Simplification (UserDict, re)
Simplification
2
3
0
Network Loops
Network Loops
12
0
0
Mono Captcha
Mono Captcha
15
3
0
Keywords Finder
Keywords Finder
27
0
0
Colder-Warmer
Colder-Warmer
35
0
0
Reverse engineer
Reverse Engineer
43
0
0
Count Consecutive Summers
Count Consecutive Summers
52
0
0
Anagrams By Stacks
Anagrams By Stacks
60
0
0
Break Rings
Break Rings
96
0
0
Ore In The Desert
Ore In The Desert
124
0
0
Watchtower
Broken Window
Broken Window
3
0
0
Boundary Blocks (flood)
Boundary Blocks
9
0
0
Wall Keeper
Wall Keeper
10
0
0
Bag of Santa Claus
Bag of Santa Claus
12
0
0
Vigenere Cipher
Vigenere Cipher
17
0
0
Bacteria Colonies
Bacteria Colonies
26
0
0
DNA Common Sequence
DNA Common Sequence
27
0
0
Magic Square
Magic Square
45
0
0
Number Guess
Number Guess
85
0
0
Convex Hull
Convex Hull
88
0
0
Numbered triangles
Numbered Triangles
160
0
0
Escher
The Tower
The Tower
15
0
0
Hypercube
Hypercube
15
0
0
Graphical Key
Graphical Key
18
0
0
The Stones
The Stones
19
0
0
The Buttons
The Buttons
21
0
0
Compass, Map and Spyglass
Compass, Map and Spyglass
108
0
0
