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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
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Arrows
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Billiards
brainfuck
Card Number Validation
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Catalan’s Constant
Christmas Trees
Collatz
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Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
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Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
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Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
Happy Numbers (Long)
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Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
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Kolakoski Sequence
Leap Years
Levenshtein Distance
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ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
Minesweeper
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Morse Encoder
Musical Chords
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Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
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Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
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Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
ROT13
Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
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Star Wars Opening Crawl
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Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
Transpose Sentence
Trinomial Triangle
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Apéry’s Constant
Binary Lambda Calculus
Calendar
Connect Four
Continued Fractions
Crossword
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CSS Grid
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Highly Composite Numbers
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Numbrix
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p-adic Expansion
Polygon Triangulations
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Tutorial
Hole
Golfer
Chars
Time
Submitted
CSS Colors
FortuiteMan
🥇
59
345ms
3 days ago
CSS Colors
JOrE20
🥇
59
318ms
3 days ago
Pascal’s Triangle
edsrzf
75
118ms
4 days ago
CSS Colors
CornerMercury
🥇
59
332ms
4 days ago
Gray Code Decoder
albanian-laundromat
77
366ms
4 days ago
Niven Numbers
snoozingnewt
47
111ms
7 days ago
Pernicious Numbers
snoozingnewt
🥇
41
183ms
7 days ago
Tongue-twisters
prestosilver
532
173ms
7 days ago
Tower of Hanoi
sean-niemann
66
215ms
9 days ago
PalindromemordnilaP
edsrzf
99
553ms
9 days ago
Spelling Numbers
dokutan
874
596ms
9 days ago
Lucky Tickets
dokutan
4,778
483ms
9 days ago
Tower of Hanoi
edsrzf
🥇
62
181ms
10 days ago
Van Eck Sequence
KatieLG
1,685
291ms
10 days ago
Vampire Numbers
KatieLG
1,048
291ms
10 days ago
Trinomial Triangle
KatieLG
1,841
288ms
10 days ago
Tongue-twisters
KatieLG
510
284ms
10 days ago
Smith Numbers
KatieLG
1,651
290ms
10 days ago
Sierpiński Triangle
KatieLG
231
303ms
10 days ago
Rule 110
KatieLG
2,040
297ms
10 days ago
Recamán
KatieLG
815
309ms
10 days ago
Proximity Grid
KatieLG
3,573
359ms
10 days ago
Prime Numbers (Long)
KatieLG
4,256
305ms
10 days ago
Polyominoes
KatieLG
1,346
289ms
10 days ago
Pernicious Numbers (Long)
KatieLG
14,000
297ms
10 days ago
Pascal’s Triangle
KatieLG
704
276ms
10 days ago
Odious Numbers (Long)
KatieLG
1,666
283ms
10 days ago
Niven Numbers (Long)
KatieLG
5,502
281ms
10 days ago
N Queens
KatieLG
1,186
280ms
10 days ago
Mandelbrot
KatieLG
577
279ms
10 days ago
Lucky Numbers
KatieLG
3,690
286ms
10 days ago
Look and Say
KatieLG
711
283ms
10 days ago
Kolakoski Sequence
KatieLG
351
285ms
10 days ago
Inventory Sequence
KatieLG
1,725
292ms
10 days ago
Hilbert Curve
KatieLG
876
300ms
10 days ago
Gijswijt’s Sequence
KatieLG
257
284ms
10 days ago
Foo Fizz Buzz Bar
KatieLG
1,529
290ms
10 days ago
Fizz Buzz
KatieLG
289
283ms
10 days ago
Farey Sequence
KatieLG
2,866
289ms
10 days ago
Factorial Factorisation
KatieLG
815
284ms
10 days ago
Evil Numbers (Long)
KatieLG
1,670
278ms
10 days ago
Emirp Numbers (Long)
KatieLG
1,026
279ms
10 days ago
Divisors
KatieLG
845
293ms
10 days ago
Diamonds
KatieLG
397
277ms
10 days ago
Cubes
KatieLG
835
279ms
10 days ago
Collatz
KatieLG
2,185
298ms
10 days ago
Christmas Trees
KatieLG
315
292ms
10 days ago
Catalan Numbers
KatieLG
2,630
292ms
10 days ago
Ascending Primes
KatieLG
464
291ms
10 days ago
Arithmetic Numbers
KatieLG
24,576
304ms
10 days ago
Abundant Numbers (Long)
KatieLG
850
292ms
10 days ago
99 Bottles of Beer
KatieLG
1,293
291ms
10 days ago
24 Game
KatieLG
5,059
285ms
10 days ago
12 Days of Christmas
KatieLG
2,081
281ms
10 days ago
Tower of Hanoi
KatieLG
3,586
130ms
11 days ago
Tower of Hanoi
Ripick
74
137ms
11 days ago
Tower of Hanoi
CaedenHarper
67
165ms
11 days ago
Tower of Hanoi
HumanoidCPU
74
129ms
12 days ago
Happy Numbers
snoozingnewt
67
136ms
12 days ago
Tower of Hanoi
dokutan
1,249
131ms
12 days ago
Arrows
AidanWalter
965
464ms
14 days ago
Taxicab Numbers
HumanoidCPU
4,169
117ms
14 days ago
Taxicab Numbers
Shanethegamer
4,169
121ms
15 days ago
Tower of Hanoi
albanian-laundromat
75
128ms
15 days ago
Fibonacci
Andrey2001
44
159ms
15 days ago
Tower of Hanoi
MeWhenI
🥇
62
120ms
17 days ago
Smooth Numbers
Shanethegamer
142
412ms
17 days ago
Zeckendorf Representation
bitsandbeyond
163
345ms
18 days ago
Arrows
aksyristos
618
591ms
18 days ago
Arrows
Schmitt-Very-Cool
335
538ms
18 days ago
Arrows
scpchicken
1,302
703ms
19 days ago
Leap Years
HumanoidCPU
51
198ms
19 days ago
Topological Sort
edsrzf
💎
156
437ms
24 days ago
Rule 110
janAkali
175
668ms
25 days ago
Arrows
Zach1031
510
646ms
25 days ago