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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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Arrows
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brainfuck
Card Number Validation
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Catalan’s Constant
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Cubes
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Divisors
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Emirp Numbers (Long)
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Evil Numbers (Long)
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Foo Fizz Buzz Bar
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Fractions
Game of Life
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Happy Numbers (Long)
Hexdump
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Maze
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
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Pernicious Numbers (Long)
Poker
Polyominoes
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Quine
Recamán
Repeating Decimals
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Reversi
Rijndael S-box
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Rule 110
Set
Seven Segment
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Sudoku (Fill-in)
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Tic-tac-toe
Time Distance
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
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Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
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Calendar
Connect Four
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Ellipse Perimeters
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Gray Code Encoder
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p-adic Expansion
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Quadratic Formula
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Snake
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Trinomial Triangle
Turtle
Tutorial
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Golfer
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Submitted
Set
pardouin
🦄
175
4 hours ago
Pangram Grep
albanian-laundromat
172
12 hours ago
Tutorial
retrohun
211
2 days ago
Recamán
dokutan
112
4 days ago
Partition Numbers
dokutan
157
4 days ago
Forsyth–Edwards Notation
dokutan
529
6 days ago
Fibonacci
plcc0
47
7 days ago
Cubes
dokutan
579
10 days ago
Kolakoski Sequence
dokutan
259
10 days ago
Polyominoes
dokutan
🥉
982
10 days ago
Gijswijt’s Sequence
dokutan
170
10 days ago
Tongue-twisters
dokutan
🥈
346
10 days ago
√2
sean-niemann
🥈
81
11 days ago
φ
sean-niemann
🥈
79
11 days ago
√2
DialFrost
93
11 days ago
φ
DialFrost
91
11 days ago
τ
DialFrost
🥉
112
11 days ago
π
DialFrost
🥈
109
11 days ago
Catalan Numbers
sean-niemann
77
11 days ago
ISBN
sean-niemann
🥈
87
11 days ago
Catalan Numbers
DialFrost
79
11 days ago
Fibonacci
GolfingSuccess
🥇
45
15 days ago
Foo Fizz Buzz Bar
sean-niemann
105
16 days ago
Fizz Buzz
DialFrost
78
16 days ago
Fibonacci
Blendi-Goose
50
19 days ago
π
Mabeloid
1,025
21 days ago
Leap Years
albanian-laundromat
67
24 days ago
Partition Numbers
JayXon
💎
79
26 days ago
Catalan Numbers
pardouin
84
27 days ago
Partition Numbers
pardouin
🥈
81
27 days ago
Partition Numbers
stefangimmillaro
🥉
84
27 days ago
Collatz
sean-niemann
72
7 Mar 2025
Diamonds
sean-niemann
92
7 Mar 2025
Partition Numbers
KatieLG
668
6 Mar 2025
Tutorial
GolfingSuccess
65
6 Mar 2025
Semiprime Numbers
HumanoidCPU
12,810
4 Mar 2025
𝑒
gigaprofisi
1,025
3 Mar 2025
Tutorial
gigaprofisi
211
3 Mar 2025
Partition Numbers
MeWhenI
668
1 Mar 2025
Partition Numbers
sean-niemann
92
1 Mar 2025
Quine
JunkIce
85
26 Feb 2025
Odd Polyomino Tiling
HumanoidCPU
21,452
26 Feb 2025
ln 2
DialFrost
🥉
96
22 Feb 2025
Arithmetic Numbers
sean-niemann
🥇
83
20 Feb 2025
Prime Numbers
acotis
112
19 Feb 2025
Number Spiral
sean-niemann
🥇
120
17 Feb 2025
Tutorial
emgordon154
66
17 Feb 2025
Emirp Numbers
yhm138
648
16 Feb 2025
Tutorial
targrik
211
14 Feb 2025
Quine
sciencejiho
148
10 Feb 2025
λ
sciencejiho
1,038
10 Feb 2025
γ
sciencejiho
1,038
10 Feb 2025
Fibonacci
jipsong
🥇
45
7 Feb 2025
Tic-tac-toe
JayXon
💎
102
7 Feb 2025
Tic-tac-toe
stefangimmillaro
🥈
114
6 Feb 2025
Tic-tac-toe
Shanethegamer
🥉
141
6 Feb 2025
Abundant Numbers (Long)
sean-niemann
🥈
74
5 Feb 2025
CSS Colors
dokutan
4,721
4 Feb 2025
Tutorial
CaedenHarper
99
3 Feb 2025
Highly Composite Numbers
HumanoidCPU
469
28 Jan 2025
Prime Numbers (Long)
CaedenHarper
75
26 Jan 2025
Prime Numbers
CaedenHarper
74
26 Jan 2025
Tutorial
voytxt
70
25 Jan 2025
Tongue-twisters
CaedenHarper
544
24 Jan 2025
Ascending Primes
CaedenHarper
533
24 Jan 2025
Gijswijt’s Sequence
CaedenHarper
2,021
24 Jan 2025
Emirp Numbers (Long)
CaedenHarper
1,177
24 Jan 2025
Sierpiński Triangle
CaedenHarper
575
24 Jan 2025
Diamonds
CaedenHarper
1,124
24 Jan 2025
Leyland Numbers
CaedenHarper
907
24 Jan 2025
Niven Numbers (Long)
CaedenHarper
7,459
24 Jan 2025
Pascal’s Triangle
CaedenHarper
790
24 Jan 2025
Evil Numbers (Long)
CaedenHarper
1,971
24 Jan 2025
Pernicious Numbers (Long)
CaedenHarper
20,683
24 Jan 2025
Recamán
CaedenHarper
918
24 Jan 2025