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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
brainfuck
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
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
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
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
Rule 110
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku v2
Ten-pin Bowling
Time Distance
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Hole
Golfer
Bytes
Submitted
Card Number Validation
MeWhenI
🥈
85
2 days ago
Gijswijt’s Sequence
Mabeloid
2,026
2 days ago
Number Spiral
Mabeloid
326
2 days ago
Prime Numbers
Mabeloid
97
2 days ago
Prime Numbers (Long)
Mabeloid
5,974
2 days ago
Card Number Validation
stefangimmillaro
🥉
87
2 days ago
Card Number Validation
JayXon
💎
84
3 days ago
Card Number Validation
Shanethegamer
88
3 days ago
Pernicious Numbers
Mabeloid
126
3 days ago
Pernicious Numbers (Long)
Mabeloid
20,688
3 days ago
Pascal’s Triangle
Mabeloid
795
3 days ago
Inventory Sequence
Mabeloid
2,649
3 days ago
Recamán
Mabeloid
923
3 days ago
Van Eck Sequence
Mabeloid
2,581
3 days ago
Cubes
Mabeloid
4,127
3 days ago
Arithmetic Numbers
Mabeloid
37,668
3 days ago
Christmas Trees
RedzGoose
92
4 days ago
Morse Encoder
RedzGoose
826
4 days ago
Morse Decoder
RedzGoose
844
4 days ago
Card Number Validation
sean-niemann
95
4 days ago
Inventory Sequence
RedzGoose
101
5 days ago
Medal Tally
RedzGoose
348
5 days ago
Kolakoski Sequence
RedzGoose
161
5 days ago
Pascal’s Triangle
RedzGoose
174
5 days ago
Fractions
RedzGoose
167
5 days ago
Pangram Grep
RedzGoose
153
5 days ago
Divisors
RedzGoose
102
5 days ago
Card Number Validation
RedzGoose
187
5 days ago
Look and Say
ovs-code
138
9 days ago
π
xyangst
1,020
10 days ago
Leap Years
dokutan
🥇
52
11 days ago
Fibonacci
pardouin
🥇
45
12 days ago
Pangram Grep
edsrzf
109
13 days ago
Odious Numbers
Mabeloid
99
14 days ago
Odious Numbers (Long)
Mabeloid
1,971
14 days ago
Rule 110
Mabeloid
15,878
14 days ago
Leap Years
Mabeloid
756
14 days ago
Niven Numbers
Mabeloid
117
14 days ago
Niven Numbers (Long)
Mabeloid
7,464
14 days ago
Leyland Numbers
Mabeloid
912
14 days ago
Sierpiński Triangle
Mabeloid
580
14 days ago
Emirp Numbers (Long)
Shanethegamer
1,177
15 days ago
Kolakoski Sequence
Mabeloid
2,022
15 days ago
Rijndael S-box
Mabeloid
794
15 days ago
brainfuck
stefangimmillaro
🥇
264
15 days ago
ln 2
Mabeloid
1,025
16 days ago
Look and Say
Mabeloid
1,305
16 days ago
Lucky Numbers
Mabeloid
4,846
16 days ago
Kolakoski Constant
Mabeloid
1,025
16 days ago
Happy Numbers
Mabeloid
133
16 days ago
Ordinal Numbers
RedzGoose
190
17 days ago
99 Bottles of Beer
dokutan
277
17 days ago
Cubes
RedzGoose
261
18 days ago
Diamonds
RedzGoose
259
18 days ago
Transpose Sentence
RedzGoose
183
18 days ago
Levenshtein Distance
RedzGoose
🥉
362
18 days ago
Evil Numbers
anter69
116
18 days ago
Fizz Buzz
Mabeloid
439
18 days ago
Foo Fizz Buzz Bar
Mabeloid
5,745
18 days ago
Farey Sequence
Mabeloid
4,380
18 days ago
Fibonacci
Mabeloid
160
18 days ago
Happy Numbers (Long)
Mabeloid
578
18 days ago
Tongue-twisters
Mabeloid
549
18 days ago
Smith Numbers
Mabeloid
1,850
18 days ago
Evil Numbers (Long)
Mabeloid
1,976
18 days ago
ASCII Table
Mabeloid
301
18 days ago
99 Bottles of Beer
Mabeloid
11,911
18 days ago
Abundant Numbers
Mabeloid
189
18 days ago
Evil Numbers
Mabeloid
96
18 days ago
Abundant Numbers (Long)
Mabeloid
990
18 days ago
Ascending Primes
Mabeloid
538
18 days ago
Catalan Numbers
Mabeloid
2,898
18 days ago
Diamonds
Mabeloid
1,129
18 days ago
Collatz
Mabeloid
3,252
18 days ago
Divisors
Mabeloid
1,192
18 days ago