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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
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Arabic to Roman
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Billiards
brainfuck
Card Number Validation
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Catalan’s Constant
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Divisors
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Emirp Numbers (Long)
Emojify
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Evil Numbers (Long)
Factorial Factorisation
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Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
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Fractions
Game of Life
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Happy Numbers (Long)
Hexdump
Hilbert Curve
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
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Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
N Queens
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Niven Numbers (Long)
Number Spiral
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Pangram Grep
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Poker
Polyominoes
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Quine
Recamán
Repeating Decimals
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Reversi
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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
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Topological Sort
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
Calendar
Connect Four
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Flags
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Bytes
Submitted
Kolakoski Sequence
luuumine
82
21 hours ago
Kolakoski Sequence
michaelmgreer
57
36 hours ago
Kolakoski Sequence
snoozingnewt
160
39 hours ago
Kolakoski Sequence
snoozingnewt
148
2 days ago
Kolakoski Sequence
CaedenHarper
107
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64
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Kolakoski Sequence
stefangimmillaro
🥇
75
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Kolakoski Sequence
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227
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Kolakoski Sequence
jacekwladzinski
62
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Kolakoski Sequence
kumavale
🥇
83
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Kolakoski Sequence
KasperKivimaeki
125
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Kolakoski Sequence
mossiegoat
181
7 days ago
Kolakoski Sequence
acotis
90
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Kolakoski Sequence
Yewzir
78
8 days ago
Kolakoski Sequence
namelessiw
78
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Kolakoski Sequence
Schmitt-Very-Cool
172
9 days ago
Kolakoski Sequence
albanian-laundromat
60
9 days ago
Kolakoski Sequence
blaztoma
58
10 days ago
Kolakoski Sequence
Shanethegamer
2,054
11 days ago
Kolakoski Sequence
snoozingnewt
80
12 days ago
Kolakoski Sequence
snoozingnewt
133
12 days ago
Kolakoski Sequence
jerrandolph
154
14 days ago
Kolakoski Sequence
sean-niemann
🥇
75
14 days ago
Kolakoski Sequence
DialFrost
97
14 days ago
Kolakoski Sequence
nwellnhof
🥇
75
15 days ago
Kolakoski Sequence
JayXon
🥇
75
15 days ago
Kolakoski Sequence
Shanethegamer
84
15 days ago
Kolakoski Sequence
TrueBoxGuy
95
15 days ago
Kolakoski Sequence
dokutan
99
15 days ago
Kolakoski Sequence
KatieLG
2,042
15 days ago
Kolakoski Sequence
HETHAT
58
16 days ago
Kolakoski Sequence
Shanethegamer
2,006
21 days ago
Kolakoski Sequence
tomh1012
149
22 days ago
Kolakoski Sequence
cros107
58
24 days ago
Kolakoski Sequence
jared-hughes
159
24 days ago
Kolakoski Sequence
msbranicky
200
24 days ago
Kolakoski Sequence
MeWhenI
59
25 days ago
Kolakoski Sequence
DialFrost
142
26 days ago
Kolakoski Sequence
KatieLG
2,155
27 days ago
Kolakoski Sequence
dokutan
2,054
27 days ago
Kolakoski Sequence
dokutan
2,005
12 Sep 2025
Kolakoski Sequence
Emutis
77
12 Sep 2025
Kolakoski Sequence
dokutan
376
10 Sep 2025
Kolakoski Sequence
fuzzylojik-golf
23
6 Sep 2025
Kolakoski Sequence
2bular
🥇
24
6 Sep 2025
Kolakoski Sequence
fuzzylojik-golf
🥇
24
5 Sep 2025
Kolakoski Sequence
fuzzylojik-golf
474
4 Sep 2025
Kolakoski Sequence
fuzzylojik-golf
🥇
15
4 Sep 2025
Kolakoski Sequence
albanian-laundromat
105
3 Sep 2025
Kolakoski Sequence
kg583
🥉
86
1 Sep 2025
Kolakoski Sequence
DialFrost
🥈
53
1 Sep 2025
Kolakoski Sequence
edsrzf
🥈
53
31 Aug 2025
Kolakoski Sequence
dokutan
69
30 Aug 2025
Kolakoski Sequence
strogor
163
30 Aug 2025
Kolakoski Sequence
sean-niemann
💎
51
30 Aug 2025
Kolakoski Sequence
Upload-and-View
2,008
26 Aug 2025
Kolakoski Sequence
targrik
57
26 Aug 2025
Kolakoski Sequence
HumanoidCPU
2,001
18 Aug 2025
Kolakoski Sequence
CaedenHarper
5,015
17 Aug 2025
Kolakoski Sequence
CaedenHarper
2,054
16 Aug 2025
Kolakoski Sequence
CaedenHarper
2,000
16 Aug 2025
Kolakoski Sequence
CaedenHarper
1,999
16 Aug 2025
Kolakoski Sequence
CaedenHarper
2,015
16 Aug 2025
Kolakoski Sequence
CaedenHarper
2,005
16 Aug 2025
Kolakoski Sequence
CaedenHarper
2,008
16 Aug 2025
Kolakoski Sequence
CaedenHarper
2,006
16 Aug 2025
Kolakoski Sequence
CaedenHarper
2,014
16 Aug 2025
Kolakoski Sequence
CaedenHarper
2,009
16 Aug 2025
Kolakoski Sequence
CaedenHarper
2,020
16 Aug 2025
Kolakoski Sequence
CaedenHarper
2,005
16 Aug 2025
Kolakoski Sequence
CaedenHarper
2,005
16 Aug 2025
Kolakoski Sequence
CaedenHarper
2,005
16 Aug 2025
Kolakoski Sequence
CaedenHarper
2,006
16 Aug 2025
Kolakoski Sequence
CaedenHarper
2,011
16 Aug 2025
Kolakoski Sequence
CaedenHarper
2,001
16 Aug 2025