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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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ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
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Collatz
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Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
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Emirp Numbers (Long)
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Evil Numbers
Evil Numbers (Long)
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Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
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Happy Numbers (Long)
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Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
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Kolakoski Sequence
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Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
Minesweeper
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
Partition Numbers
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
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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
Star Wars GPT
Star Wars Opening Crawl
Sudoku
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
Connect Four
Continued Fractions
Crossword
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CSS Grid
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Flags
Floyd-Steinberg Dithering
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Gray Code Encoder
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Highly Composite Numbers
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p-adic Expansion
Polygon Triangulations
QR Encoder
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Semiprime Numbers
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Snake
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Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
Van Eck Sequence
MeWhenI
💎
170
1,016ms
4 hours ago
Kolakoski Sequence
MeWhenI
💎
76
13ms
6 hours ago
Zeckendorf Representation
FortuiteMan
🥈
126
15ms
13 hours ago
Kolakoski Sequence
FortuiteMan
🥈
82
12ms
2 days ago
Tutorial
Mefred
650
5ms
3 days ago
Trinomial Triangle
KatieLG-Transpiler
5,194
6ms
9 days ago
Tower of Hanoi
KatieLG-Transpiler
12,074
8ms
9 days ago
Taxicab Numbers
KatieLG-Transpiler
7,994
7ms
9 days ago
Sphenic Numbers
KatieLG-Transpiler
27,070
14ms
9 days ago
Semiprime Numbers
KatieLG-Transpiler
38,983
19ms
9 days ago
Polygon Triangulations
KatieLG-Transpiler
9,990
8ms
9 days ago
Partition Numbers
KatieLG-Transpiler
1,513
4ms
9 days ago
Odd Polyomino Tiling
KatieLG-Transpiler
61,072
30ms
9 days ago
Kaprekar Numbers
KatieLG-Transpiler
972
5ms
9 days ago
Highly Composite Numbers
KatieLG-Transpiler
940
5ms
9 days ago
Hexagonal Spiral
KatieLG-Transpiler
3,745
6ms
9 days ago
Apéry’s Constant
KatieLG-Transpiler
1,496
4ms
9 days ago
Quine
prestosilver
🥉
259
5ms
11 days ago
Tutorial
prestosilver
271
5ms
11 days ago
Inventory Sequence
FortuiteMan
💎
102
29ms
12 days ago
Mandelbrot
JOrE20
20,487
13ms
13 days ago
Tongue-twisters
JOrE20
1,240
5ms
13 days ago
𝑒
JOrE20
427
4ms
13 days ago
Van Eck Sequence
FortuiteMan
🥈
198
693ms
15 days ago
Gijswijt’s Sequence
FortuiteMan
💎
192
4,924ms
16 days ago
Look and Say
FortuiteMan
💎
261
13ms
19 days ago
Fractions
MeWhenI
💎
50
58ms
20 days ago
Tower of Hanoi
FortuiteMan
🥈
114
11ms
25 days ago
Day of Week
FortuiteMan
329
16ms
25 days ago
Fractions
FortuiteMan
🥈
64
6ms
25 days ago
Tower of Hanoi
JOrE20
9,990
7ms
20 Dec 2025
Prime Numbers
JOrE20
168
4ms
20 Dec 2025
π
JOrE20
427
4ms
20 Dec 2025
Niven Numbers
JOrE20
212
4ms
20 Dec 2025
Leap Years
JOrE20
602
16ms
20 Dec 2025
Kolakoski Constant
JOrE20
427
4ms
20 Dec 2025
Hilbert Curve
JOrE20
10,840
9ms
20 Dec 2025
Fibonacci
JOrE20
226
4ms
20 Dec 2025
Evil Numbers
JOrE20
167
4ms
20 Dec 2025
γ
JOrE20
431
4ms
20 Dec 2025
Emojify
JOrE20
853
8ms
20 Dec 2025
Divisors
JOrE20
690
67ms
20 Dec 2025
λ
JOrE20
🥉
436
5ms
20 Dec 2025
Arithmetic Numbers
JOrE20
39,008
22ms
20 Dec 2025
99 Bottles of Beer
JOrE20
2,083
23ms
20 Dec 2025
Abundant Numbers
JOrE20
801
252ms
20 Dec 2025
Farey Sequence
FortuiteMan
🥈
96
12ms
18 Dec 2025
Tutorial
FortuiteMan
85
5ms
13 Dec 2025
Quine
CornerMercury
🥉
259
5ms
8 Dec 2025
12 Days of Christmas
snoozingnewt
5,417
6ms
6 Dec 2025
Niven Numbers
snoozingnewt
215
4ms
6 Dec 2025
Emirp Numbers
snoozingnewt
221
4ms
6 Dec 2025
Happy Numbers
snoozingnewt
208
4ms
6 Dec 2025
Pernicious Numbers
snoozingnewt
238
4ms
6 Dec 2025
Prime Numbers (Long)
snoozingnewt
524
1,423ms
6 Dec 2025
Prime Numbers
snoozingnewt
503
18ms
6 Dec 2025
Fibonacci
snoozingnewt
226
4ms
6 Dec 2025
Emojify
snoozingnewt
853
8ms
6 Dec 2025
Divisors
snoozingnewt
690
63ms
6 Dec 2025
99 Bottles of Beer
snoozingnewt
2,083
22ms
6 Dec 2025
Happy Numbers
FortuiteMan
169
40ms
5 Dec 2025
Happy Numbers (Long)
FortuiteMan
🥉
169
181ms
5 Dec 2025
Tower of Hanoi
Jacob385
7,345
7ms
4 Dec 2025
Roman to Arabic
FortuiteMan
🥈
142
107ms
4 Dec 2025
Fizz Buzz
JOrE20
91
5ms
4 Dec 2025
Quine
FortuiteMan
261
5ms
3 Dec 2025
Foo Fizz Buzz Bar
FortuiteMan
🥉
263
15ms
3 Dec 2025
Tower of Hanoi
KatieLG
12,871
8ms
30 Nov 2025
Lucky Tickets
FortuiteMan
🥈
165
39ms
30 Nov 2025
Scrambled Sort
MeWhenI
🦄
470
129ms
30 Nov 2025
Tutorial
TheZwierzLF
289
5ms
29 Nov 2025
Tower of Hanoi
CaedenHarper
🥉
493
21ms
29 Nov 2025
Tower of Hanoi
dokutan
5,417
8ms
28 Nov 2025
γ
MeWhenI
💎
115
222ms
27 Nov 2025
Topological Sort
MeWhenI
💎
332
129ms
25 Nov 2025
Fibonacci
FortuiteMan
24
4ms
24 Nov 2025
Minesweeper
MeWhenI
💎
240
695ms
24 Nov 2025
𝑒
MeWhenI
💎
54
6ms
23 Nov 2025
√2
MeWhenI
💎
80
2,976ms
23 Nov 2025
Tower of Hanoi
MeWhenI
💎
75
11ms
23 Nov 2025