31
Last seen 3 years ago
Member for 6 years, 6 months, 21 days
Difficulty Normal
Initiation
Golf and correct for all cases (only upper the first letter)
Correct Sentence
2
16
3
Golf
First Word (simplified)
4
11
0
Golf
Between Markers (simplified)
5
5
1
Second
The Most Frequent
12
3
1
Golf lambda trial
Split Pairs
16
2
0
First
Easy Unpack
32
1
1
Golf
All the Same
33
3
1
Speed, speed, speed
Nearest Value
38
0
0
First
The Most Frequent
53
0
0
Very efficient
All the Same
249
0
1
Golf
Multiply (Intro)
447
2
1
Home
Puzzling
Sun Angle
2
21
4
FirstLambda, golf
Sort Array by Element Frequency
3
10
2
Enhanced
Second Index
8
9
1
First
Even the Last
10
8
0
Golf
First Word
16
2
0
Fastest?
Three Words
21
4
2
First
Right to Left
30
3
1
First
Morse Decoder
31
0
0
First
Three Words
67
1
1
First
Date and Time Converter
173
0
0
First
Between Markers
499
1
0
One liner
Bigger Price
756
1
0
One liner
Popular Words
928
0
0
First
Days Between
1974
0
0
Electronic Station
lru_cache and operator => function can be written in 2 functions of one line
Mathematically Lucky Tickets
4
6
1
First
Verify Anagrams
6
4
1
1-Liner Golf
Can You Pass?
6
2
0
Just for fun, code it without using 're'
Unix Match. Part 1
12
1
0
Efficient
Ascending List
13
2
0
First
Surjection Strings
18
1
0
One-liner
Ascending List
22
0
0
That was interesting
Remove Brackets
36
1
2
First
Boolean Algebra
43
2
0
First
Inside Block
67
0
0
First
Digits Multiplication
622
2
1
Scientific Expedition
Lambda golf
Time Converter (24h to 12h)
2
29
0
1-Liner Golf
Conversion into CamelCase
5
6
0
First
Letter Queue
5
2
0
First
Secret Message
6
9
0
First
Remove Accents
8
3
0
First
Bird Language
9
9
3
Second shorter Golf
Time Converter (24h to 12h)
17
3
2
Single lambda using re
Striped Words
17
3
0
First
The Hidden Word
18
1
0
Full lambda
Morse Clock
20
3
0
Lambda, reduce
Follow Instructions
21
1
0
Golf
Pangram
27
2
0
Let's make a short story long
Caps Lock
63
4
0
First
YAML. More Types
73
0
0
Nothing fancy
YAML. Simple Dict
110
0
1
First
Conversion from CamelCase
133
0
0
First
Cipher Map
1401
0
0
Nice, short
Common Words
1704
0
0
First
Absolute Sorting
2600
0
0
O'Reilly
Golf, lambda => 74 chars
Flatten a List
7
8
0
Lambda
How Deep
13
0
0
First
The Flat Dictionary
19
7
0
First
Frequency Sorting
29
0
0
To decypher it, well ... let's encode it
Cipher Crossword
50
0
0
First
Loading Cargo
91
1
0
Almost Golf
Count Inversions
92
0
0
First
Time Converter (12h to 24h)
107
0
0
First
Determine the Order
129
0
0
Last first, first last
Median of Three
180
0
0
First
Median
7976
0
0
Incinerator
First
Multicolored Lamp
1
13
0
Full Standard
Text Editor
1
5
0
First
Every Person is Unique
2
1
1
First
Army Units
21
4
0
First
Capital City
21
0
0
That was easy
Voice TV Control
24
4
0
bip bidip bidip bip biiiip
Dialogues
29
3
1
First
The Vampires
29
0
0
Not finish for decoding, but all checks passed
Hacker Language
30
0
0
First
Party Invitations
34
0
0
First
The Defenders
39
0
0
First
Army Battles
65
0
0
Nothing special
The Warriors
196
0
0
First
Building Base
228
1
1
First
Friends
1080
0
0
Mine
All Lambda and golfy
Fast Train
1
0
0
Single lambda line
Best Stock
2
9
0
Wish I could fly - Hugly 1e9
Escape
4
7
3
Golf
Cut Sentence
4
4
1
First
Fast Train
4
2
1
First
Fizz Buzz
6
7
3
Golf
The Greatest Common Divisor
6
4
0
Gof
Caesar Cipher (decryptor)
9
0
0
Tests passed but ['A','B'],['D','E'],['C','D'],['B','C'] is True familly but does not work wiht this code
What Is Wrong With This Family?
12
0
0
Golf
Caesar Cipher (encryptor)
17
3
1
First
Find Enemy
22
0
0
Take it easy
Disposable Teleports
32
3
0
Complete with comments, procedure to show outcome and explanations
The Einstein Problem-Lite
48
0
0
Lambda, golf
Achilles and the Tortoise
61
0
0
From left to right
Can Balance
82
0
0
First
Moore Neighbourhood
97
0
0
Fully documented, extra fast
Color Map
107
0
0
Ugly
Currency Style
138
0
0
Works even with familly:['A','B'],['D','E'],['C','D'],['B','C'] (see other solution failling this test)
What Is Wrong With This Family?
150
0
2
3rd party but still golfy
The Greatest Common Divisor
388
0
0
First
Binary Count
705
1
1
Ice Base
1-liner lambda
Clock Angle
5
2
0
One liner Golf, obfuscated
Find Quotes
11
0
0
First
The Most Numbers
13
4
1
First
Identify Block
23
2
0
First
Counting Tiles
47
4
0
First
Making Change
56
0
0
First
Find Quotes
205
0
0
Alice In Wonderland
Single Walker
Tree Walker
1
2
2
Fully documented
When is Friday?
5
1
1
Totally new code from previous YAML challenges
YAML. Complex Structure
7
0
0
First
The Fastest Horse
12
0
0
Too lazy to solve this incrementally, I first solve 'YAML complex' and re-use it here
YAML. List and Comments
12
0
0
Easy
Swap Nodes
13
0
0
1-Liner: 276 chars
IP Network: Route Summarization
15
0
1
First
Long Non Repeat
16
0
0
Lambda
Middle Characters
20
0
0
First
Transposed Matrix
32
0
0
First
Multiplication Table
50
0
0
Golf
Multiplication Table
51
0
0
Straight forward, euh... Straight zigzag
Zigzag Array
73
1
0
First
Digits Doublets
161
0
0
GitHub
First, fully documented, great mission
Power Plants
1
18
4
Best use of GCD
Evenly Spaced Trees
1
1
0
Hardly readable, but single lambda
Searchlights
1
0
0
Second version, extremely fast, combining my first version and Phil15 solutions
Power Plants
2
5
2
One liner Golf
Expand Intervals
2
5
1
Golf, lambda, efficient
Cookies
4
1
0
First
The Highest Building
8
0
0
First
Barcode Reader
8
0
0
Golf
Cookies
9
0
0
Moving one by one, like reduce would do
Merge Intervals
10
9
0
First
Create Intervals
10
1
0
Golf
Open Labyrinth
11
3
1
First, simple, straight forward
Searchlights
11
0
0
First
Open Labyrinth
21
1
0
First
Simplify Unix Path
25
0
0
1 line: 90 chars
The End of Other
27
2
2
First
Shooting Range
93
0
0
First
Power Supply
130
0
0
First
Area of a Convex Polygon
189
0
1
First
The Most Frequent Weekdays
198
0
0
Dropbox
Lambda based
Worth of Words
2
7
0
First
Simple Hashlib
2
5
1
10 lines
Text Formatting
2
2
1
Almost Golf
Worth of Words
3
5
0
Direct brute force, no clean-up, lost of duplicate code parts
Text Formatting
6
0
0
Quite easy with the proper regular expression
Nonogram Row
6
0
0
First
Hubspot Amulet
16
0
0
Very fast
Hubspot Amulet
17
0
0
Optimized, short, hopefuly still clear
Text Formatting
52
0
0
Fully documented
Friendly Number
54
6
0
First
Speech Module
210
5
0
First
Humpty Dumpty Form
409
0
0
PyCon TW
Maybe too slow for web interface but works perfectly locally
Unfair Districts
1
0
0
Golfy
Ryerson Letter Grade
2
5
1
First
Calculate Islands
5
2
0
Enhanced
Calculate Islands
13
8
0
1-liner not so simple
Simple Areas
14
2
2
Easy, so let's try to make a nicely documented code
Sum Consecutives
35
3
0
First
Digit Stack
74
3
1
First
Golden Pyramid
75
0
0
Second
Golden Pyramid
768
0
0
Storage
Direct simple construction
Hexagon Spiral
8
2
0
Lambda,Golf but slow. 'And'/'or' much faster than '+' or '*'
The Rows of Cakes
16
0
0
First
Saw the Stick
18
5
0
Golf
Saw the Stick
20
0
0
Straight forward with memorization
Battle Dice
26
0
0
1-liner
Word Pattern
55
0
0
First
Weak Point
84
0
0
Straight forward
English to Braille Translator
89
0
0
First
The Rows of Cakes
138
0
0
String and straight
Moria Doors
385
0
0
First
Skew-symmetric Matrix
577
0
0
Maya
So much fun
Light Up
1
4
0
Not as easy as I would have thought
Net Game
1
0
0
Second: Extra Fast
Light Up
2
1
1
Third, Lots of cleanup, more straight forward, very fast now
Signpost
2
0
0
First fully functionnal and fast enough to pass
Signpost
3
0
0
Cleaned version, should be reable, it's fast and efficient
Signpost
6
0
5
FirstFinally, needed a lot of optimization to not consume to much resource or time
Inertia
13
0
0
HubSpot
Documented and fast
Supply Line
2
0
0
64 chars with explanations
Univocalic davasaan
3
19
1
67 chars.
Univocalic davasaan
3
10
1
Clear, Documented and a golf version as bonus
Square Board
8
7
1
When complex numbers makes things simplier
Inscribe a Contour
9
1
1
73 char: Vara antarastang galf, dafanatala nat aasa
Univocalic davasaan
14
0
0
1-liner lambda
Auto Painting
16
0
0
First
Node Disconnected Users
25
0
0
First
City's Happiness
28
0
0
Golf, recursive, like reduce would do
Restricted Sum
32
4
0
First
Number Base
124
1
0
1-Liner Golf
The Hamming Distance
180
0
0
Blizzard
1-liner
Permutation Index
1
5
5
2-liners (lambda)
Reversed Permutation Index
1
4
0
First
The Angles of a Triangle
3
6
0
Use numpy and shortcuts to increase efficiency (long code version)
Spaceship Landing Strip
6
0
0
Creative and obfuscated
Safe Coasts
8
0
0
Golf
Safe Coasts
9
0
0
First
The First Working Day
11
0
0
First
Unlucky Days
15
0
0
First
Weekend Counter
18
1
2
Golf
Stair Steps
19
0
0
First
Useless Flights
21
0
0
Based on przemyslaw.daniel code, with a little enhancement
Useless Flights
22
0
0
sort of factorial base conversion
Reversed Permutation Index
41
0
0
A bit of intelligence, a lot of trial/error
Sudoku Solver
55
0
0
First
Safe Coasts
76
0
0
First
Stressful Subject
78
0
0
First
String Conversion
111
0
0
Second
Stressful Subject
225
0
0
Straight forward
Radiation Search
627
0
0
Rock
1-liner, 137 char, fast and efficient
Most Efficient Cutting
3
5
2
2nd
Crossword Solver
3
0
0
Golf, lambda
Super Root
5
5
0
Golf 2 (enhanced)
Super Root
8
3
0
First
Web Log Sessions
12
2
0
First
Chicken Hunt
13
0
0
Fully documented, finding seas and land, then grouping islands
Hexagonal Islands
13
0
0
Golf
Parity Bit Generator
16
0
0
Golf 2
Parity Bit Generator
17
0
0
First
Crossword Solver
26
0
0
Let's combine pipes!
Most Efficient Cutting
38
0
0
First
Black Holes
51
0
0
First
Water Jars
91
0
0
First
Berserk Rook
95
0
0
Shelter
Simple, efficient
Completely Empty
1
8
2
Straight forward, using 2D numpy matrix
Landing Site
1
1
0
Was interesting to solve
Fortress Cannons
1
0
0
Lambda
The Nearest Square Number
2
5
0
12 liners: Totally obfuscated
Delivery Drone
2
0
0
Direct
Pattern Recognition
6
0
0
The power of 'Label' from scipy.ndimage and numpy
Climbing Route
7
0
0
Updated, scipy.ndimage.label, documented
Climbing Route
8
0
0
Scary
Ghosts Age
9
6
0
mikael.desharnais' challenge
Pattern Recognition
12
0
0
mikael.desharnais' challenge version 2
Pattern Recognition
13
0
0
Just make it simple
Delivery Drone
14
0
0
Boxing it down
Four To The Floor
17
1
0
Simple 1-line code after str class overloading
Halloween Monsters
29
1
1
First
One line Drawing
75
0
0
First
ADFGVX Cipher
91
0
0
Codeship
First
Pearls in the Box
15
0
0
Line is sight is the difficulty
Bats Bunker
17
3
0
First
Probably Dice
28
0
1
Go go go
The Territory of Go
29
0
0
All lambda & Golf
The Square Chest
37
0
0
Let's make it a money problem
Unfair Dice
68
0
0
Hermit
Second version even Faster. Can someone be faster?
Count Consecutive Summers
1
18
2
Second: Extra Fast
Colder-Warmer
4
0
1
85 chars and still probably fastest code
Count Consecutive Summers
8
2
1
Golf
Ore In The Desert
9
0
0
This code works even if test code from web make it crash
Colder-Warmer
17
0
2
Let's make it lambda complex
The Good Radix
19
0
0
GCD, Reduce => simple
Fractions Addition
20
0
0
Ugly and not optimized
Network Loops
43
0
0
Watchtower
1 long line of 425 characters
Ethernet Ring Dimensioning
1
5
0
Is there anything better?
Funny Addition
2
6
0
First
Rotate Hole
3
7
2
Elementary? Definitely not for me
Broken Window
5
1
1
With some nice Class definition
Boundary Blocks
13
0
0
First
Number Guess
19
1
1
3 trials to find the right strategy
DNA Common Sequence
28
0
0
Straight forward
Ethernet Ring Dimensioning
50
0
0
First
Compare Functions
55
0
0
First
Convex Hull
68
0
0
Using namedtuple to make a clear code
Numbered Triangles
80
0
0
Caesar
Vigenere Cipher
152
0
0
Escher
First
Ground for the House
4
2
2
First
Compass, Map and Spyglass
5
3
0
Pushing hard
Card Game
5
0
0
First
The Stone Wall
7
2
0
All lambda and hopefully still clear
Keys and Locks
8
0
0
1-liner, 193 char, a real secret
The Secret Room
10
0
1
From bottom up
The Stones
19
5
1
Cracked code
Safe Code
41
1
1
First
The Secret Room
58
1
2
Check one by one, stop if impossible
Card Game
59
0
0
All your treasures are belong to us
Treasures
71
0
0
First
The Ship Teams
115
0
0
First
Wild Dogs
117
0
0
