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Befunge
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Egel
Fennel
Harbour
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iogii
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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
Billiards
brainfuck
Calendar
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
Hilbert Curve
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
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
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
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
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Multitap Input
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Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Tower of Hanoi
Jacob385
3,584
59ms
2 days ago
Trinomial Triangle
KatieLG-Transpiler
2,074
65ms
3 days ago
Tower of Hanoi
KatieLG-Transpiler
3,584
60ms
3 days ago
Taxicab Numbers
KatieLG-Transpiler
4,167
69ms
3 days ago
Sphenic Numbers
KatieLG-Transpiler
8,867
64ms
3 days ago
Semiprime Numbers
KatieLG-Transpiler
12,796
61ms
3 days ago
Polygon Triangulations
KatieLG-Transpiler
4,319
68ms
3 days ago
Partition Numbers
KatieLG-Transpiler
654
62ms
3 days ago
Odd Polyomino Tiling
KatieLG-Transpiler
21,438
63ms
3 days ago
Mandelbrot
KatieLG-Transpiler
10,011
60ms
3 days ago
Kaprekar Numbers
KatieLG-Transpiler
447
61ms
3 days ago
Hilbert Curve
KatieLG-Transpiler
5,125
60ms
3 days ago
Highly Composite Numbers
KatieLG-Transpiler
399
61ms
3 days ago
Apéry’s Constant
KatieLG-Transpiler
1,010
68ms
3 days ago
Tower of Hanoi
anter69
3,584
62ms
3 days ago
Quine
CornerMercury
58
63ms
5 days ago
Catalan’s Constant
JOrE20
1,010
61ms
5 days ago
Minesweeper
scpchicken
3,764
818ms
5 days ago
φ
JOrE20
1,010
62ms
7 days ago
√2
JOrE20
1,010
67ms
7 days ago
τ
JOrE20
1,010
60ms
7 days ago
π
JOrE20
1,010
68ms
7 days ago
ln 2
JOrE20
1,021
62ms
7 days ago
Emirp Numbers (Long)
error256
💎
70
61ms
10 days ago
Rule 110
error256
🥇
96
68ms
14 days ago
Smith Numbers
error256
💎
111
378ms
14 days ago
Pascal’s Triangle
error256
🥈
62
61ms
14 days ago
Rule 110
dokutan
1,268
733ms
15 days ago
Factorial Factorisation
kmathis22
243
62ms
19 days ago
γ
JOrE20
1,010
66ms
25 days ago
φ
edsrzf
51
61ms
27 days ago
Billiards
GrayJoKing
185
63ms
27 days ago
Scrambled Sort
edsrzf
🥉
89
62ms
27 days ago
Ascending Primes
edsrzf
110
644ms
13 Dec 2025
Minesweeper
edsrzf
💎
121
74ms
13 Dec 2025
Factorial Factorisation
kurkale6ka
869
58ms
12 Dec 2025
Odious Numbers (Long)
snoozingnewt
43
62ms
11 Dec 2025
Odious Numbers
snoozingnewt
42
62ms
11 Dec 2025
Evil Numbers
snoozingnewt
43
62ms
11 Dec 2025
Evil Numbers (Long)
snoozingnewt
45
61ms
11 Dec 2025
Gray Code Decoder
error256
69
67ms
11 Dec 2025
Rijndael S-box
error256
💎
142
61ms
11 Dec 2025
Repeating Decimals
error256
💎
166
98ms
11 Dec 2025
PalindromemordnilaP
error256
🥇
89
63ms
11 Dec 2025
Hexdump
error256
💎
140
169ms
11 Dec 2025
Mandelbrot
error256
💎
108
357ms
11 Dec 2025
Look and Say
error256
91
103ms
11 Dec 2025
Kolakoski Sequence
error256
🥉
72
62ms
11 Dec 2025
Scrambled Sort
error256
💎
84
88ms
11 Dec 2025
Inventory Sequence
error256
💎
51
64ms
11 Dec 2025
Prime Numbers
tomh1012
25
60ms
11 Dec 2025
Catalan Numbers
error256
🥇
42
63ms
10 Dec 2025
Arrows
error256
🥈
121
88ms
10 Dec 2025
Card Number Validation
error256
💎
66
953ms
10 Dec 2025
Pangram Grep
error256
💎
65
67ms
10 Dec 2025
Fibonacci
error256
🥇
26
61ms
10 Dec 2025
𝑒
dokutan
693
790ms
10 Dec 2025
√2
dokutan
696
773ms
10 Dec 2025
φ
dokutan
695
804ms
10 Dec 2025
τ
dokutan
696
821ms
10 Dec 2025
π
dokutan
693
810ms
10 Dec 2025
λ
dokutan
697
819ms
10 Dec 2025
γ
dokutan
699
776ms
10 Dec 2025
Van Eck Sequence
dokutan
1,266
793ms
10 Dec 2025
Vampire Numbers
dokutan
678
811ms
10 Dec 2025
Trinomial Triangle
dokutan
1,125
806ms
10 Dec 2025
Smith Numbers
dokutan
1,135
793ms
10 Dec 2025
Rijndael S-box
dokutan
584
801ms
10 Dec 2025
Recamán
dokutan
598
808ms
10 Dec 2025
Polyominoes
dokutan
🥉
887
790ms
10 Dec 2025
Pascal’s Triangle
dokutan
470
762ms
10 Dec 2025
Partition Numbers
dokutan
480
763ms
10 Dec 2025
Number Spiral
dokutan
257
768ms
10 Dec 2025
N Queens
dokutan
672
796ms
10 Dec 2025
Lucky Numbers
dokutan
2,730
795ms
10 Dec 2025
Look and Say
dokutan
357
794ms
10 Dec 2025
ln 2
dokutan
698
779ms
10 Dec 2025
Leyland Numbers
dokutan
606
783ms
10 Dec 2025
Kolakoski Constant
dokutan
698
797ms
10 Dec 2025
Kaprekar Numbers
dokutan
338
814ms
10 Dec 2025