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λ
π
τ
φ
√2
𝑒
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Calendar
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D
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BQN
CJam
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Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
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Stax
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Umka
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All
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
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
Calendar
Connect Four
Continued Fractions
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Multitap Input
NFA Simulator
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
Lucky Numbers
mwarvik
4,838
357ms
3 days ago
Lucky Numbers
amazingalek
168
438ms
3 days ago
Lucky Numbers
AdrienHache
102
413ms
6 days ago
Lucky Numbers
Yax42
118
460ms
7 days ago
Lucky Numbers
sean-niemann
99
364ms
27 days ago
Lucky Numbers
MeWhenI
101
454ms
20 Nov 2025
Lucky Numbers
CaedenHarper
203
372ms
17 Oct 2025
Lucky Numbers
namelessiw
102
347ms
23 Jul 2025
Lucky Numbers
DialFrost
98
471ms
22 Jul 2025
Lucky Numbers
tomtheisen
🥉
97
364ms
10 Apr 2025
Lucky Numbers
Shanethegamer
107
379ms
9 Apr 2025
Lucky Numbers
Mabeloid
5,836
379ms
20 Sep 2024
Lucky Numbers
HumanoidCPU
4,838
374ms
24 Aug 2024
Lucky Numbers
rifatx
147
454ms
16 Jul 2024
Lucky Numbers
bac0id
161
384ms
30 Jun 2024
Lucky Numbers
dokutan
2,763
316ms
28 Apr 2024
Lucky Numbers
stefangimmillaro
114
401ms
11 Aug 2023
Lucky Numbers
Adix-null
164
369ms
29 Jul 2023
Lucky Numbers
arctouch-cristiannevianna
129
320ms
3 Apr 2023
Lucky Numbers
retrohun
5,836
316ms
28 Dec 2022
Lucky Numbers
ChrisTheisen
161
362ms
20 Dec 2022
Lucky Numbers
KatieLG
142
464ms
13 Nov 2022
Lucky Numbers
SmartK8
172
357ms
12 Nov 2022
Lucky Numbers
Lydxn
🥇
87
383ms
31 Aug 2022
Lucky Numbers
JayXon
🥇
87
413ms
31 Aug 2022
Lucky Numbers
hamhub7
148
393ms
8 Aug 2022
Lucky Numbers
KatieLG-Transpiler
5,840
360ms
23 Jun 2022
Lucky Numbers
nwellnhof
🥉
97
342ms
24 May 2022
Lucky Numbers
tomh1012
178
427ms
5 May 2022
Lucky Numbers
RandGuy
200
372ms
1 Apr 2022
Lucky Numbers
annaproxy
152
350ms
28 Mar 2022
Lucky Numbers
janbehrens
153
347ms
3 Mar 2022
Lucky Numbers
ScottHamper
🥉
97
350ms
2 Mar 2022