47
Bla Bla Bla bla
Last seen 11 hours ago
Member for 8 years, 1 month, 8 days
Difficulty Normal
I don't count the chickens before they hatch but I do divide the skin while it’s still on the bear despite the fact it makes no sens. Or maybe it does...
Initiation
36-liner: 7 easy examples
End Zeros
1
357
104
1-liner: shortest
Multiply (Intro)
1
158
11
1-liner: correct like this
Correct Sentence
1
72
7
15-liner: lightning - up to 10**10
Number Length
1
30
5
18-liner: by primes for fun
All Upper I
1
8
5
1-liner: next
Beginning Zeros
2
27
4
1-liner: double bracket
Is Even
2
25
2
6-liner: without str
Number Length
3
67
26
30-liner: swift
End Zeros
3
10
9
2-liner: clean
The Most Frequent
5
22
0
2-liner: 1-1
All the Same
6
12
1
29-liner: no division and mutiplication
Max Digit
6
5
1
1-liner: set it up
All the Same
7
11
1
2-liner: count
All the Same
19
5
1
4-liner: divmod recursive
Max Digit
57
8
1
1-liner: double lambda
Nearest Value
131
4
1
1-liner: crazy
First Word (simplified)
147
4
0
3-liner: cleanest
Easy Unpack
151
5
0
1-lienr: zipped_
Split Pairs
261
2
1
1-liner: anti-condition lambda
Remove All Before
309
2
0
2-liner: trivial
Count Digits
384
1
0
6-liner: rotate
Replace First
460
1
0
2-liner: trivial
Sum Numbers
471
1
0
1-liner: between kappa and mu
Between Markers (simplified)
549
1
0
2-liner: slice it
Backward String
752
0
0
Home
2-liner: cleanest
Bigger Price
1
300
26
1-liner: no import just like this
First Word
1
90
13
3-liner: find only
Between Markers
1
68
13
3-liner: based on Tinus_Trotyl's
Morse Decoder
1
36
4
21-liner: first proposal with no bechmarks
Bigger Price
1
24
3
23-liner: mathematically
Changing direction
1
0
0
1-liner: replace & find
Second Index
2
30
5
1-liner: recursive
Backward Each Word
3
10
0
1-liner: 2002
Popular Words
3
9
1
1-liner: 68 chars, nickie's improved
Three Words
5
13
3
1-liner: 59 chars
Duplicate Zeros
5
5
2
1-liner: change the base (83 chars)
Pawn Brotherhood
6
13
1
6-liner: regex
Between Markers
6
8
1
2-liner: no import
Changing direction
6
0
0
1-liner: divide and conquer
Split List
7
19
2
1-liner: look around
Duplicate Zeros
7
3
0
16-liner: precompute occurrences and indexes, sort only unique data
Sort Array by Element Frequency
12
4
2
7-liner: datetime sometime
Date and Time Converter
15
13
2
First
Non-unique Elements
22
16
0
5-liner: simple
Sun Angle
36
8
0
32-liner: do it in three ways
Missing Number
42
0
0
1-liner: sort it out
Sort Array by Element Frequency
78
8
0
20-liner: simple
Morse Decoder
98
5
10
4-liner: replace & split
First Word
166
5
0
1-liner
Days Between
239
6
0
16-liner: 3 different examples
Backward Each Word
318
1
0
1-liner
Three Words
351
4
0
1-liner
Right to Left
419
4
0
1-liner
Even the Last
456
4
0
Electronic Station
11-liner: lightning
Brackets
1
38
6
2-liner: blob
Can You Pass?
1
15
1
1-liner: 75 chars
Sort by Extension
1
7
1
1-liner: shorty
Ascending List
2
82
6
13-liner: get the cool shoe shine
Can You Pass?
2
37
0
30-liner: supersonic
Remove Brackets
2
5
7
8-liner: blocked
Inside Block
2
3
2
1-liner: 92 cursed
Brackets
3
22
0
4-liner: boring
Surjection Strings
5
26
1
1-liner: 51 chars of madness
Boolean Algebra
6
25
3
2-liner: verify me
Verify Anagrams
7
8
2
14-liner: bloody clean
Blood distribution
7
0
0
7-liner: sets
Words Order
9
13
3
6-liner: compare edges (no import)
Similar Triangles
12
12
8
5-liner: re params
Sort by Extension
22
9
0
17-liner: exponential
Remove Brackets
27
4
1
14-liner: cleanest for any sequence length
Find Sequence
47
9
1
3-lienr: sum it
Acceptable Password IV
101
2
0
Mathematically Lucky Tickets
Mathematically Lucky Tickets
123
0
0
3-liner: boolean algebra
Boolean Algebra
145
4
0
5-liner: Shoebox
Brackets
241
4
0
2-liner: isupper and isaplha
All Upper II
274
0
0
1-liner
Digits Multiplication
328
4
1
Scientific Expedition
1-liner: prima aprilis
Follow Instructions
1
59
3
1-liner: compact
Time Converter (24h to 12h)
1
37
4
1-liner: lambda
Conversion from CamelCase
1
26
2
1-liner: no zip
Fuzzy String Matching
1
4
1
2-liner: reduce
Beat The Previous
1
1
7
5-liner: reeee
YAML. Simple Dict
2
43
0
1-liner: split & capitalize
Conversion into CamelCase
2
43
0
2-liner: using sets
Common Words
2
22
0
3-liner: against the rules
Call to Home
2
11
0
10-liner: sub only
YAML. More Types
2
0
1
18-liner: no ifs
Convert and Aggregate
2
0
0
4-liner: clean with no import
Time Converter (24h to 12h)
3
107
9
2-liner: ... --- ...
Morse Clock
3
12
1
1-liner: eval
Letter Queue
3
9
0
32-liner: deque
Water Sort Game
3
0
0
3-liner: r(r(r(v)))
Cipher Map
4
11
1
2-liner: aeiouy
Bird Language
5
23
1
2-liner: NFKD
Remove Accents
7
12
2
2-liner: just count them
Caps Lock
9
3
1
4-liner: re
Secret Message
21
4
2
7-liner: abs sorting with __lt__
Absolute Sorting
25
8
0
7-liner: no import
Convert and Aggregate
26
2
0
Pangram
Pangram
28
7
0
4-liner: find them all
Conversion from CamelCase
38
8
2
7-liner
Cipher Map
43
5
0
5-liner: findall
Striped Words
46
9
1
1-liner
The Most Wanted Letter
74
10
0
4-liner: just count them
Follow Instructions
116
4
0
The Hidden Word
The Hidden Word
140
1
0
11-liner: recursive
Caps Lock
142
1
0
5-liner: manual
Sum by Type
208
1
0
17-liner: non-type-checking
Sum by Type
274
0
0
O'Reilly
1-liner: compact
Median of Three
1
21
5
4-liner: compact recursive
The Flat Dictionary
1
20
1
2-liner: split where diff
Reverse Every Ascending
1
18
1
1-liner: short recursive
Sum of Digits
1
17
2
3-liner: *stones
The Final Stone
1
13
0
73-liner: K2
Lightbulb More
1
9
2
8-liner: easy
Determine the Order
2
77
4
2-liner: eval
Flatten a List
2
33
2
12-liner: np
String-2-Matrix
2
0
0
5-liner: easy no import
Time Converter (12h to 24h)
3
65
2
11-liner: easiest by stack
The Flat Dictionary
3
32
2
56-liner: hacking checkio
Sum of Digits
3
9
6
3-liner: squeeze
Loading Cargo
3
7
0
2-liner: sorted with key
Ordinary Cardinals
3
5
0
6-liner: lame
String-2-Matrix
3
5
0
27-liner: combine
Grid Painting
3
0
0
1-liner: boring
Frequency Sorting
4
27
0
18-liner: no str, no import, no loop
Integer Palindrome
5
0
0
1-liner: regex 104
Xs and Os Referee
6
18
2
5-liner: compressed
Cipher Crossword
7
0
0
1-liner: enumerate
Count Inversions
9
4
0
10-liner: 2 x while
Exploring Wythoff Array
11
0
0
3-liner: sorted
Sort Except Zero
13
8
0
1-liner: max 99 chars
How Deep
14
0
1
7-liner: is_ascending
Reverse Every Ascending
15
11
0
13-liner: abc
The Hollow Diamond
16
0
0
4-liner: x2
Median
17
6
1
50-liner: split insted of merge
Multiple Lightbulbs
24
1
0
16-liner: fast and furious
Lightbulb End Watching
26
3
1
28-liner: 3 easy examples
The Final Stone
43
0
0
1-liner: direct untyped
Lightbulb Intro
57
4
1
1-liner: slice it
Chunk
60
3
1
1-liner: no if statement
How Deep
94
1
7
6-liner: deque
Replace Last
125
3
0
1-liner: anti-condition lambda
Remove All After
166
2
3
1-liner: trivial
Majority
205
2
1
1-liner
Index Power
374
4
0
1-liner
Median
503
4
0
Incinerator
40-liner: limited looping
Army Battles
1
28
0
7-liner: awkward
3 Chefs
1
21
1
11-liner: all about the lambda
Text Editor
1
20
2
29-liner: no looping with property
The Warriors
2
81
9
26-liner: robot human alter ego
Dialogues
2
35
1
42-liner: easy
Army Units
2
34
3
6-liner: pancake
Hacker Language
2
5
1
27-liner: let's metacook
3 Chefs
3
12
0
29-liner: no name
Every Person is Unique
4
13
1
33-liner: flat
Voice TV Control
15
5
0
Friends
Friends
20
4
0
25-liner: calculate 'em all
Geometry Figures
30
2
1
33-liner: clean no import
Hacker Language
34
1
2
20-liner: no fronts no tricks no soap box politics
Party Invitations
55
1
0
22-liner: straightforward
Building Base
161
2
0
Mine
1-liner: against isalpha()
Caesar Cipher (encryptor)
1
28
4
1-liner: next()
Best Stock
1
25
2
2-liner
Cut Sentence
1
22
0
7-liner: based on tom-tom's
Find Enemy
1
17
1
10-liner: easy recursive
Chess Knight
1
12
0
8-liner: flying jar
Escape
1
11
0
8-liner: almost easy regex
Chemical Analysis
1
10
0
3-liner: compact
Domino Chain
1
9
1
2-liner: enumerate next eval
Can Balance
1
8
1
1-liner: based on kdim's
Toothpicks
1
1
0
14-liner: 2 solutions
Switch Keys to Values
1
0
0
2-liner: Fizz % Buzz
Fizz Buzz
2
72
6
7-liner: Sim0000's simplified
What Is Wrong With This Family?
2
65
4
13-liner: by stack
Chess Knight
2
21
2
10-liner: BrianMcleod's simplified
Fast Train
2
14
3
20-liner: razor-sharp
Count Morse
2
13
1
14-liner: imaginary
Matrix "Hatching"
2
10
3
6-liner: factor
Checking Perfect Power
2
5
0
14-liner: easily up to 10**100
Ulam–Warburton Automaton
2
4
14
12-liner: substitute groupby
Long Pressed
3
7
0
17-liner: verify one with another
Collatz Ztalloc
3
1
0
14-liner: yeap
The Einstein Problem-Lite
4
15
2
11-liner: ain't nothin but stack
Domino Chain
4
15
0
6-liner: sum and check
Can Balance
4
14
3
6-liner: direct
Fibonacci Poem
4
7
2
2-liner: diabolic
Bigger Together
5
0
0
13-liner: recursive
Long Pressed
5
0
0
1-liner: brackets
Fizz Buzz
6
27
3
1-liner: come join us
Caesar Cipher (decryptor)
8
0
0
2-liner
Moore Neighbourhood
10
6
1
5-liner: fstring
Ulam–Warburton Automaton
10
3
0
Color Map
Color Map
11
7
1
21-liner: counted
Ulam-Warburton Automaton Hex
11
0
0
1-liner: calc
Count Divisibles in Range
12
0
0
11-liner: clean as a whistle
Disposable Teleports
13
5
0
9-liner: dictate
"Lunar" Multiply
13
0
0
11-liner: recursive
Cut Into Squares
15
0
0
7-liner: __import__
Currency Style
16
5
0
13-liner: pop
Postfix Evaluation
16
0
1
1-liner: simplest
Determinant
18
0
1
13-liner: Sim0000's simplified and corrected two fathers case
What Is Wrong With This Family?
22
7
0
2-liner
The Greatest Common Divisor
34
7
0
4-liner: complex
Can Balance
54
1
1
1-liner
Achilles and the Tortoise
98
2
0
3-liner: let's colour
Moore Neighbourhood
100
7
0
1-liner
Binary Count
312
4
0
Ice Base
7-liner: based on best Roman Numerals solution
Reverse Roman Numerals
1
128
8
1-liner: split
Find Quotes
1
28
1
4-liner: complex plane over and over again
Identify Block
1
12
1
5-liner: easy and finally correct - thanks to Stefan
The Centrifuge Problem
1
6
0
2-liner: max
Colorful Disks
1
0
0
13-liner: any k-size square grid
Identify Block
2
14
5
4-liner: re.sub
Reveal the Number
2
2
1
4-liner: pep compliant
Making Change
2
0
0
1-liner: double 71
Long Repeat
3
27
6
1-liner: 121
Reverse Roman Numerals
3
11
0
7-liner: sympy
Write Quadratic Equation
3
5
0
1-liner: sss...
Move Zeros
3
5
0
1-liner: enough is enough
When "k" is Enough!
3
0
0
6-liner: price it
Making Change
4
12
1
The Raven (+2-liner)
Clock Angle
5
6
1
1-liner: findall
Find Quotes
5
4
1
13-liner: step by step
Reveal the Number
6
5
1
5-liner: monkey business
Monkey Typing
8
24
2
5-liner: oil
Oil Pie
8
6
0
5-liner: stringify
How to Find Friends
9
4
1
6-liner: 3... 2... 1...
Counting Tiles
13
10
2
5-liner: groupby
Count And Say
15
0
0
6-liner
Largest Rectangle in a Histogram
16
9
1
32-liner: smooth
Count Chains
17
4
1
First
Roman Numerals
20
8
0
3-liner: no import
Find Quotes
26
8
1
2-liner: groupby
Long Repeat
27
10
3
1-liner: and data
Morse Encoder
30
7
1
4-liner: rather boring
Clock Angle
31
3
1
6-liner: Wanna make friends? Turn it off!
How to Find Friends
130
4
3
1-liner
The Most Numbers
311
4
0
First
Feed Pigeons
2038
0
0
Alice In Wonderland
5-liner: easy
Multiplication Table
1
33
0
1-liner: max 99 chars
Long Non Repeat
1
28
3
7-liner: guessing accumulate idea
Flood Area
1
13
2
3-liner: don't import and hold on your horses
The Fastest Horse
2
44
0
20-liner: what else? for-else!
Flood Area
2
11
0
11-liner: simple
15-puzzle Solvability
2
7
6
2-liner: find 'em all
Tree Walker
2
7
0
22-liner: count
Count Domino Tilings
2
0
0
1-liner: triple len
Middle Characters
3
7
0
1-liner: +precomputed
The Shortest Knight's Path
3
5
1
6-liner: spaghetti
The Shortest Knight's Path
4
2
0
Digits Doublets
Digits Doublets
5
5
2
1-liner: reverse 91
Zigzag Array
7
0
0
1-liner: zip it
Swap Nodes
8
11
0
4-liner: strptime
When is Friday?
11
17
0
4-liner: range it
Zigzag Array
12
8
0
8-liner: clean
Long Non Repeat
20
6
0
Transposed Matrix
Transposed Matrix
21
6
0
4-liner: clean recursive
Tree Walker
28
0
1
Multiplication Table
Multiplication Table
77
2
0
First
IP Network: Route Summarization
82
0
0
10-liner: zgub4's simplified
Multiplication Table
103
1
0
The shortest Knight's path
The Shortest Knight's Path
275
0
0
GitHub
11-liner: needle in a hay-stack
The Cheapest Flight
1
69
5
3-liner: yawning
The Highest Building
1
66
4
7-liner: blackout
Power Supply
1
32
2
2-liner: other
Create Intervals
1
23
0
2-liner: max 50 chars
Long Repeat Inside
1
14
0
36-liner: precomputed range with priority queue
Power Plants
1
10
1
6-liner: based on StefanPochmann's solution
Simplify Unix Path
1
9
3
5-liner: bit by bit
Exploring Calkin-Wilf Tree
1
5
1
6-liner: mumbo jumbo
Paper Dice
1
3
0
Open Labyrinth
Open Labyrinth
2
11
0
6-liner: my own compressed
Painting Wall
2
8
0
1-liner: cookie monster
Cookies
2
4
0
29-liner: no import clean
Paper Dice
2
3
1
6-liner: yin & yang
The Cheapest Flight
2
3
0
6-liner: champion
Xs and Os Champion
2
2
1
1-liner: fusc
Exploring Calkin-Wilf Tree
2
0
0
8-liner: easy
Long Repeat Inside
3
20
4
10-liner: nice and clean
Painting Wall
3
19
0
9-liner: o'clock
Broken Clock
3
15
1
44-liner: step by step
Barcode Reader
3
5
0
11-liner: simple
Searchlights
4
6
0
23-liner: simple with lru_cache
Power Plants
4
4
1
5-liner: flat
Evenly Spaced Trees
5
9
3
4-liner: no title
Merge Intervals
6
11
5
5-liner: dab
Open Labyrinth
6
10
0
Shooting range
Shooting Range
7
3
0
Area of a convex polygon
Area of a Convex Polygon
11
4
0
22-liner: picasso
Painting Wall
16
5
0
1-liner: sum up
Expand Intervals
20
6
1
Solution for anything
Solution for Anything
22
4
0
3-liner
The Most Frequent Weekdays
39
5
0
8-liner: simple
Create Intervals
41
4
11
5-liner: no import
Evenly Spaced Trees
41
0
1
1-liner
The End of Other
91
4
0
10-liner
Open Labyrinth
703
0
0
Dropbox
3-liner: dis(ord)er
Worth of Words
1
28
1
7-liner: flat
Nonogram Row
1
10
1
1-liner: ord
Atbash Cipher
1
9
0
3-liner: bonsai tree
Place Queens
1
7
1
4-liner: complex enough
Three Points Circle
2
12
0
26-liner: clean
Huffman Encode
2
8
0
5-liner: blob
Huffman Encode
2
5
1
4-liner
Hubspot Amulet
2
5
1
3-liner: shortest non-recursive
The Longest Palindromic
3
8
1
11-liner: simple
Sort Sorted Groups
3
2
0
7-liner: easiest
Atbash Cipher
5
10
1
43-liner: the other name for googol (10**100) is ten duotrigintillion
Speech Module
7
5
2
13-liner: stack only
Sum of Distinct Cubes
7
0
0
12-liner: regular
Revorse the vewels
7
0
0
13-liner: justify yourself
Text Formatting
8
10
2
4-liner: calc
The Brick Factory Problem
8
0
2
17-liner: magic
Count Squares
8
0
0
9-liner: no if statement
On the same path
11
4
1
Humpty Dumpty Form
Humpty Dumpty Form
13
4
0
11-liner: wrap it up
Scytale Encryption
22
1
1
6-liner
Friendly Number
33
9
0
5-liner: stripper
Numbers Factory
106
4
1
1-liner
Simple Hashlib
106
1
1
Answer to the Ultimate Question of Life, the Universe, and Everything
The Best Number Ever
498
0
0
PyCon TW
5-liner: easiest
Ryerson Letter Grade
1
24
8
25-liner: piece of cake
Fused Cubes
1
22
1
26-liner: almost easy
Unfair Districts
1
16
1
1-liner: no import, max len 99
Double Substring
1
14
0
9-liner: quasi heapq
Express Delivery
1
13
2
25-liner: PhD
Ryerson Letter Grade
1
7
0
7-liner: recursive
Network Attack
2
10
1
14-liner: simple complex
Dark Labyrinth
2
5
1
12-liner: view
Building Visibility
3
12
1
7-liner: simple
Double Substring
4
23
0
6-liner: easy
Network Attack
4
20
1
5-liner: 3 lambdas
Digit Stack
4
17
2
3-liner: terror zone
Simple Areas
4
7
0
4-liner: no floodfill
Calculate Islands
4
5
1
5-liner: short and clean
Robot Sort
4
2
0
1-liner: Au
Golden Pyramid
5
12
1
15-liner: clean classic
Network Attack
6
10
1
Calculate Islands
Calculate Islands
7
4
0
3-liner: no import
Sum Consecutives
7
1
0
1-liner: 62 chars? that's it!
House Password
8
20
3
1-liner
How Much Gold
9
5
1
4-liner: index them
Ryerson Letter Grade
36
2
1
13-liner: simple
Calculate Islands
63
2
1
6-liner: cleanest for full character range
House Password
214
7
0
Robot Sort
Robot Sort
232
0
0
Storage
46-liner: using integer factorization
Saw the Stick
1
12
4
9-liner
English to Braille Translator
2
4
1
14-liner: simple
Forgetful Prisoner
2
3
1
1-liner: index
Weak Point
3
10
1
6-liner: use sum of triangular numbers series
Saw the Stick
3
6
0
35-liner: clean
Battle Dice
3
4
0
3-liner: quine-eniuq
Exec Quine
4
9
0
12-liner: simplest
Moria Doors
7
6
1
3-liner: easiest
Group Equal consecutive
9
18
3
25-liner: spiral hex
Hexagon Spiral
10
1
1
25-liner: almost easy
Playfair Cipher
12
4
0
clear
Earth Distances
13
3
1
12-liner: PEP8 compliant
Mind Switcher
17
3
1
1-liner: Wilson
Restricted Prime
19
1
1
14-liner: cleanest with heapq checking against not visited
Digging a Canal
53
0
0
6-liner
The Rows of Cakes
122
0
0
Square spiral
Square Spiral
126
0
0
7-liner: iterated with no import
Group Equal consecutive
132
0
1
Word Pattern
Word Pattern
351
0
0
Skew-symmetric matrix
Skew-symmetric Matrix
721
0
0
Maya
91-liner: 2 rules only
Find Rectangles
1
16
0
79-liner: indestructible jungle
Net Game
1
10
1
43-liner: base x4
Inertia
1
5
0
63-liner: cells not separated
Visibilities
2
1
0
27-liner: simple
Unruly
5
5
1
30-liner: heap-heap-ify
Inertia
5
3
0
HubSpot
1-liner: based on AlbaPol's
New Cities
1
30
1
7-liner: simple
New Cities
1
26
2
16-liner: almost easy
City's Happiness
1
26
1
4-liner: based on gregz's
Node Disconnected Users
1
20
2
67-liner: projection in 3d grid
Triangular Islands
1
5
1
16-liner: rapid fire
Workout
1
4
1
7-liner
Repeating Decimals
1
3
1
6-liner: stepping lambda
Univocalic davasaan
2
26
5
7-liner: Number Base
Number Base
2
25
1
15-liner: xmas tree
Univocalic davasaan
2
13
1
14-liner: easy complex
Inscribe a Contour
2
6
0
11-liner: just another easy solution
Node Disconnected Users
3
17
0
3-liner: zeeeeeeeeep
Team Play
3
10
1
10-liner: ddd
Expected Dice
3
2
1
21-liner: piece of cake
Supply Line
5
8
1
5-liner: don't iterate, calculate only
Square Board
6
12
1
6-liner: always find longest
Workout
6
3
0
28-liner: straightforward
Next Birthday
8
5
1
4-liner
Auto Painting
13
4
0
Supply Stations
Supply Stations
13
0
0
1-liner: 79 chars
Univocalic davasaan
14
2
1
36-liner: manual
Triangular Islands
19
0
2
1-liner: len(puzzle)
Restricted Sum
25
4
2
1-liner: The Hamming Distance
The Hamming Distance
32
4
0
1-liner: recursive
Restricted Sum
146
7
0
Blizzard
7-liner: what's your magic number?
Useless Flights
1
13
4
4-liner: recursive
Permutation Index
2
11
1
2-liner: h#e#l#p
Stressful Subject
2
10
4
1-liner: len, set, go!
Rectangles Union
2
6
1
6-liner: no import
Stressful Subject
3
44
8
14-liner: general purpose (float numbers and large integers)
Rectangles Union
3
20
4
2-liner
The Angles of a Triangle
3
17
3
2-liner: compressed
Weekend Counter
3
6
1
10-liner
Radiation Search
3
3
0
2-liner: no import, based on gyahun_dash's solution
Unlucky Days
5
2
3
7-liner
Sudoku Solver
5
0
0
14-liner: someone told this is Levenshtein's idea not mine
String Conversion
6
8
1
12-liner: aye aye sir
Safe Coasts
8
5
1
3-liner: shortest the re(al) one
Spaceship Landing Strip
9
0
0
Min and Max
Min and Max
15
9
1
47-liner: recursive for big integers and float numbers
Mountain Scape
15
2
0
13-liner: polished
Useless Flights
16
0
0
17-liner: cleanest & recursive
Sudoku Solver
18
1
2
15-liner: chunked
Mountain Scape
22
0
0
Stair steps
Stair Steps
27
2
0
6-liner: sunk by odobenus rosmarus
Reversed Permutation Index
36
0
0
6-liner: count unique 1x1
Rectangles Union
39
2
5
5-liner: timedelta
The First Working Day
77
0
3
1-liner
Palindromic Palindrome
90
0
0
1-liner: __import__
Unlucky Days
117
1
1
Spaceship landing strip
Spaceship Landing Strip
445
0
0
Rock
34-liner: Familiy gifts
Family Gifts
1
11
0
11-liner: recursive and fast when elements repeated
Most Efficient Cutting
1
9
1
2-liner: regex me
Greedy Number
1
5
0
8-liner: simple
Count Comprehensions
1
5
0
5-liner: based on Oleg_Domokeev's
River Crossing
1
3
0
14-liner: 2 loops
Web Log Sessions
2
19
3
11-liner: O(n)
Sort by Removing
2
3
0
36-liner: predict chicken move
Chicken Hunt
2
2
0
6-liner: elegant partition
Greedy Number
3
5
2
28-liner: recursive cached
Park Benches
3
5
1
28-liner: simulated
River Crossing
3
2
1
4-liner: sweep 'em all
Berserk Rook
3
1
1
1-liner: pancake
Sort by Removing
4
9
0
26-liner: AL19
Hexagonal Islands
4
4
1
16-liner: by stack
Water Jars
5
4
4
4-liner: calc
Super Root
6
10
1
6-liner: recursive
Sort by Removing
6
7
0
6-liner: conjugate
Fibonacci Spiral's End
6
5
3
9-liner: sometimes complex means simplest
Life Counter
6
5
1
2-liner: 2:-1
Parity Bit Generator
6
2
0
31-liner: kriss kross
Crossword Solver
8
4
0
2-liner
Super Root
9
1
1
11-liner: classic and fast for repeated elements
Most Efficient Cutting
9
1
0
54-liner: no import
Count Comprehensions
10
0
0
45-liner: white rabbit
Black Holes
12
1
1
15-liner: lru_cache
Family Dinner
12
0
0
11-liner: just another
Most Efficient Cutting
13
0
0
12-liner: simple counter with combinations
Home Coming
16
0
0
5-liner: map point
CheckSum
45
1
3
Shelter
1-liner: round
The Nearest Square Number
1
41
2
2-liner: Iterable
Completely Empty
1
16
1
38-liner: clean
Climbing Route
1
8
2
26-liner: clean
Fortress Cannons
2
7
4
13-liner: simple
Landing Site
3
5
2
4-liner: uCs
Halloween Monsters
3
1
1
4-liner: fast recursive no import
Delivery Drone
3
0
1
12-liner: clean by stack
One line Drawing
4
12
0
1-liner: +Casper ascii art
Ghosts Age
5
16
3
AMSCO cipher
AMSCO Cipher
7
9
0
15-liner: by stack
Delivery Drone
7
1
0
13-liner: scare me
Halloween Monsters
8
5
1
19-liner: heeeelp!
ADFGVX Cipher
9
0
0
9-liner: moment of clarity
Seven Segment
15
8
2
The Lantern Festival
The Lantern Festival
26
0
0
Pattern Recognition
Pattern Recognition
285
0
0
Codeship
11-liner: unrolling
Rolling 🎲!
1
23
3
41-liner: no magic
Magic Domino
1
9
1
9-liner: no import squeezed
8 Puzzle
1
7
1
29-liner: lambda classmate
Magic with 5 cards
1
6
3
7-liner: blah blah
Minesweeper
1
5
2
8-liner: cleanest recursive
Probably Dice
2
62
5
6-liner: easy
Ugly Numbers
2
19
2
3-liner: math
Probably Dice
2
18
0
101-liner: 10**12 in 2min
Ugly Numbers
2
10
3
2-liner: squeeze it!
The Square Chest
3
5
3
11-liner: by product
The 88th Puzzle
3
1
0
24-liner: fastest up to at least 10**10
Champernowne Word
3
0
2
20-liner: by stack
The Territory of Go
4
5
1
2-liner: permutate
Rolling 🎲!
4
4
3
51-liner: classy
Reversi: Othello Moves
4
0
0
2-liner: simple
Champernowne Word
5
1
0
4-liner: go go gadget
Unfair Dice
5
0
1
16-liner: heapq over and over again
8 Puzzle
6
5
1
18-liner: bunker
Bats Bunker
7
5
1
19-liner: she told me to Go Eaten Stones, just give me a kiss, like this
Eaten Go Stones
8
2
3
29-liner
Texas Referee
12
2
1
15-liner: cleanest
The 88th Puzzle
13
2
1
11-liner
Minesweeper
16
1
0
7-liner: simple
Pearls in the Box
33
5
0
Behind 2048
Behind 2048
101
0
0
Hermit
7-liner: right to the point
Colder-Warmer
1
41
3
13-liner: cyclotron
Network Loops
1
19
0
7-liner: waa gwaan
Fractions Addition
1
7
1
9-liner: using integer factorization O(n^1/4)
Count Consecutive Summers
1
4
2
2-liner: re.split
Unique Email Addresses
1
4
0
2-liner: sorted
Shorter Set
2
15
1
22-liner: esreveR
Reverse Engineer
3
7
0
28-liner: 3 easy examples
Backspace Apply
5
5
1
20-liner: mono
Mono Captcha
6
5
0
9-liner: clean re.split
Unique Email Addresses
6
5
0
4-liner: max four moves
Ore In The Desert
6
0
0
17-liner: rescued by heapq
Anagrams By Stacks
12
1
2
21-liner: plain
Stacking Cubes
12
1
1
5-liner: O(n)
Stock Profit
13
2
0
1-liner: product
Break Rings
23
9
0
2-liner: easy
Count Consecutive Summers
34
5
3
First
Simplification
50
0
0
Keywords Finder
Keywords Finder
65
0
0
The Good Radix
The Good Radix
375
0
0
Watchtower
22-liner: fast & clean
Broken Window
1
10
2
6-liner: compact
DNA Common Sequence
1
7
1
9-liner: short
Magic Square
1
4
1
20-liner: messed up
Bacteria Colonies
1
4
0
4-liner: don't complicate
Boundary Blocks
1
0
2
1-liner: +marriage
Funny Addition
2
30
7
17-liner: clean
Magic Square
2
15
1
3-liner: Harder, Better, Faster, Stronger
Numbered Triangles
2
7
1
5-liner
Number Guess
2
6
0
15-liner: break sum inline-if in list
Wall Keeper
3
5
0
9-liner: suppress exception
Compare Functions
3
3
0
DNA Common Sequence
DNA Common Sequence
3
0
0
16-liner: no import
Stepping Stones Puzzle
4
2
0
Compare Functions
Compare Functions
4
1
17
1-liner: tick tick boom
Rotate Hole
5
5
1
23-liner: c-hull
Convex Hull
6
5
0
25-liner: count areas manually - no scipy
Boundary Blocks
6
0
1
7-liner: vinegar taste
Vigenere Cipher
8
5
0
12-liner: fast and simple, max 8 steps for all 5040 cases
Bulls and Cows
13
2
1
4-liner
Bag of Santa Claus
16
1
1
19-liner: cleanest
Ethernet Ring Dimensioning
33
0
0
Escher
9-liner: combine all pairs
Wild Dogs
1
60
3
4-liner: short no import
Ground for the House
1
18
2
10-liner: simple
Card Game
2
29
0
4-liner: easy and straightforward
The Ship Teams
3
51
5
12-liner: stack it up
Hypercube
3
11
0
12-liner: recursive
The Buttons
3
10
6
5-liner: short
The Secret Room
3
4
2
14-liner: recursive revisited (this is only correction of my previous solution)
The Buttons
4
7
0
19-liner: correct
Graphical Key
4
6
0
11-liner: get rich
Treasures
5
10
1
19-liner: simple with excluded corner case
Graphical Key
5
4
1
4-liner: just pick up all *items
Compass, Map and Spyglass
6
16
2
14-liner: cobinations over and over again
The Buttons
9
3
0
6-liner: clean
The Stones
11
8
2
11-liner: suppress SyntaxError for eval
Safe Code
13
6
1
5-liner: easy-peasy
Ground for the House
16
9
4
4-liner: flip a coin or maybe wall
The Stone Wall
19
6
0
9-liner: finally clean (Phil15 thanks for pointing the mess)
The Tower
21
0
5
20-liner: self commenting
Keys and Locks
29
2
3
23-liner: up to billions
The Secret Room
32
2
1
Not On Map
12-liner: fast & clean - up to base 36
Base change - Position System
14
0
0
18-liner: 3 easy solutions
Aggregate and Count
18
0
4
