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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
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ASCII Table
Billiards
brainfuck
Card Number Validation
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Catalan’s Constant
Christmas Trees
Collatz
CSS Colors
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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Foo Fizz Buzz Bar
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Fractions
Game of Life
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Happy Numbers (Long)
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Intersection
Inventory Sequence
ISBN
Jacobi Symbol
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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
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Morse Decoder
Morse Encoder
Musical Chords
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Niven Numbers
Niven Numbers (Long)
Number Spiral
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Odious Numbers (Long)
Ordinal Numbers
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Poker
Polyominoes
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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
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
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
Binary Lambda Calculus
Calendar
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
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Floyd-Steinberg Dithering
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Gray Code Encoder
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Highly Composite Numbers
NFA Simulator
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p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Tower of Hanoi
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Collatz
StronkCheese2
88
200ms
3 days ago
Tutorial
msbranicky
76
249ms
4 days ago
τ
blaztoma
🥇
40
1,786ms
6 days ago
Trinomial Triangle
MeWhenI
2,075
162ms
6 days ago
Tower of Hanoi
HumanoidCPU
3,585
169ms
8 days ago
γ
gigaprofisi
1,011
162ms
10 days ago
φ
Babafaba
41
177ms
10 days ago
𝑒
JOrE20
1,011
143ms
11 days ago
Tower of Hanoi
Shanethegamer
49
287ms
12 days ago
Card Number Validation
snoozingnewt
124
213ms
12 days ago
Tower of Hanoi
bitsandbeyond
58
200ms
12 days ago
ROT13
snoozingnewt
86
181ms
13 days ago
Arabic to Roman
blaztoma
189
296ms
13 days ago
Fractions
snoozingnewt
79
256ms
14 days ago
Forsyth–Edwards Notation
snoozingnewt
150
403ms
14 days ago
Mandelbrot
snoozingnewt
186
269ms
15 days ago
Tutorial
Openstreetmapler
135
273ms
15 days ago
Kolakoski Sequence
snoozingnewt
113
195ms
16 days ago
Catalan Numbers
snoozingnewt
61
175ms
16 days ago
ROT13
blaztoma
107
243ms
16 days ago
Partition Numbers
blaztoma
65
343ms
17 days ago
Minesweeper
Shanethegamer
🥈
109
319ms
18 days ago
ln 2
blaztoma
🥇
40
1,770ms
18 days ago
Kaprekar Numbers
blaztoma
96
691ms
18 days ago
τ
snoozingnewt
🥇
40
1,764ms
19 days ago
𝑒
snoozingnewt
🥇
31
200ms
19 days ago
π
snoozingnewt
🥇
31
188ms
19 days ago
γ
snoozingnewt
🥇
42
231ms
19 days ago
ln 2
snoozingnewt
🥇
40
1,821ms
19 days ago
Catalan’s Constant
snoozingnewt
🥇
46
221ms
19 days ago
√2
snoozingnewt
🥇
36
1,903ms
19 days ago
φ
blaztoma
🥇
37
176ms
19 days ago
π
Emutis
35
200ms
19 days ago
π
blaztoma
🥇
31
219ms
19 days ago
Catalan’s Constant
Emutis
🥇
46
235ms
19 days ago
√2
blaztoma
37
196ms
19 days ago
𝑒
blaztoma
🥇
31
200ms
19 days ago
γ
blaztoma
🥇
42
235ms
19 days ago
Catalan’s Constant
blaztoma
🥇
46
219ms
19 days ago
Minesweeper
antimon2
💎
91
482ms
19 days ago
φ
snoozingnewt
🥇
37
177ms
20 days ago
λ
blaztoma
227
350ms
20 days ago
Trinomial Triangle
JayXon
💎
59
395ms
21 days ago
Tongue-twisters
snoozingnewt
334
196ms
22 days ago
Ellipse Perimeters
Shanethegamer
70
378ms
24 days ago
Pernicious Numbers
snoozingnewt
38
322ms
25 days ago
λ
HPWiz
🥇
148
2,790ms
27 days ago
Scrambled Sort
MarcMush
79
1,039ms
27 days ago
Hilbert Curve
snoozingnewt
🥈
536
212ms
27 days ago
Mandelbrot
MarcMush
97
2,751ms
27 days ago
Hilbert Curve
MarcMush
1,513
290ms
27 days ago
Billiards
MarcMush
155
1,466ms
27 days ago
Trinomial Triangle
MarcMush
65
640ms
27 days ago
DFA Simulator
snoozingnewt
177
329ms
18 Oct 2025
Tutorial
luuumine
135
324ms
16 Oct 2025
Tutorial
Babafaba
135
301ms
15 Oct 2025
United States
blaztoma
116
304ms
14 Oct 2025
τ
Emutis
45
198ms
14 Oct 2025
φ
Emutis
51
188ms
14 Oct 2025
Leap Years
snoozingnewt
48
307ms
14 Oct 2025
Smith Numbers
snoozingnewt
108
387ms
14 Oct 2025
Van Eck Sequence
snoozingnewt
83
277ms
13 Oct 2025
Levenshtein Distance
blaztoma
281
278ms
13 Oct 2025
Jacobi Symbol
blaztoma
🥉
108
270ms
13 Oct 2025
Kolakoski Constant
blaztoma
199
228ms
13 Oct 2025
Odious Numbers (Long)
blaztoma
43
322ms
13 Oct 2025
γ
Emutis
66
271ms
13 Oct 2025
Collatz
blaztoma
61
217ms
13 Oct 2025
Leyland Numbers
snoozingnewt
87
628ms
13 Oct 2025
Fizz Buzz
h3ra993huskp
121
191ms
13 Oct 2025
Factorial Factorisation
blaztoma
160
295ms
12 Oct 2025
Odious Numbers
Babafaba
38
255ms
11 Oct 2025
ISBN
edsrzf
78
405ms
11 Oct 2025
Pangram Grep
snoozingnewt
51
273ms
10 Oct 2025
Arithmetic Numbers
snoozingnewt
67
484ms
10 Oct 2025