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ALGOL 68
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AWK
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BASIC
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brainfuck
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C#
C++
Civet
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Coconut
Common Lisp
Crystal
D
Dart
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sed
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V
VimL
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05AB1E
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
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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
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Continued Fractions
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
Multitap Input
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
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Bytes
Time
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Leap Years
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66
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Leap Years
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58
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Leap Years
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Leap Years
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Leap Years
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🥈
45
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Leap Years
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56
10ms
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Leap Years
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38
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🥈
55
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38
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54
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71
17ms
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47
11ms
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40
722ms
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1,031
7ms
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Leap Years
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738
3ms
21 Feb 2026
Leap Years
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1,076
6ms
21 Feb 2026
Leap Years
Steffan153
🥈
55
7ms
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Leap Years
DialFrost
🥈
55
6ms
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Leap Years
RodAlc24
53
16ms
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Leap Years
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🥇
39
701ms
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Leap Years
netfri25
54
16ms
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Leap Years
Solathian
45
3ms
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Leap Years
Teeqy
128
11ms
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Leap Years
elgan65536
70
367ms
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Leap Years
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59
2ms
18 Feb 2026
Leap Years
FoxInTheClouds
45
16ms
18 Feb 2026
Leap Years
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🥇
54
7ms
16 Feb 2026
Leap Years
denkyuu1
43
297ms
16 Feb 2026
Leap Years
JayXon
🥇
67
26ms
16 Feb 2026
Leap Years
JayXon
🥈
47
5ms
16 Feb 2026
Leap Years
FranklinJiaChen
53
16ms
16 Feb 2026
Leap Years
JayXon
🥇
43
10ms
15 Feb 2026
Leap Years
denkyuu1
42
36ms
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Leap Years
JOrE20
44
2ms
15 Feb 2026
Leap Years
JOrE20
61
2ms
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Leap Years
dokutan
63
3ms
15 Feb 2026
Leap Years
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🥇
44
140ms
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Leap Years
JayXon
🥇
85
286ms
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Leap Years
Steffan153
🥇
39
730ms
14 Feb 2026
Leap Years
Steffan153
🥇
40
3ms
13 Feb 2026
Leap Years
Steffan153
🥇
42
62ms
13 Feb 2026