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ALGOL 68
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AWK
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brainfuck
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C#
C++
Civet
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Crystal
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APL
ArkScript
Arturo
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CJam
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Egel
Fennel
Harbour
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Haxe
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Hy
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
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
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
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CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
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Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
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Time
Submitted
Calendar
Maltaran
316
3ms
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263
14ms
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Calendar
emgordon154
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549
1,428ms
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233
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274
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270
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245
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bitsandbeyond
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92
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398
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Calendar
dokutan
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Calendar
juliansiebert
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142
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Calendar
weliveinhell
214
10ms
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Calendar
MeWhenI
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398
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Calendar
pardouin
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96
63ms
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Calendar
dokutan
84
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Calendar
Lv0Sys
207
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Calendar
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99
17ms
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Calendar
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Calendar
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firegene
141
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Steffan153
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159
6ms
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lukegustafson
🥇
75
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plcc0
76
16ms
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Calendar
WalrusesAreAwesome
486
4ms
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Calendar
MeWhenI
103
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Calendar
snoozingnewt
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615
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rucin93
💎
199
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anter69
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245
146ms
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Calendar
Aquateraneal
101
16ms
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pardouin
🥈
236
2,280ms
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Flekay
77
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Calendar
emgordon154
186
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Calendar
JOrE20
78
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Calendar
canissimia
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131
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Calendar
dokutan
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537
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Calendar
RaBa21
192
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Calendar
aksyristos
105
16ms
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elgan65536
🥈
388
249ms
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emgordon154
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241
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Calendar
aadenboy
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281
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Calendar
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188
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Calendar
dokutan
190
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Calendar
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201
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Calendar
dokutan
201
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Calendar
rustykitty
145
17ms
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Calendar
IanUtley
🦄
299
129ms
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Calendar
dokutan
384
567ms
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Calendar
snoozingnewt
💎
119
126ms
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Calendar
edsrzf
💎
155
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Calendar
dokutan
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228
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Calendar
dokutan
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393
929ms
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Calendar
dokutan
1,057
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Calendar
dokutan
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Calendar
dokutan
626
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Calendar
dokutan
378
442ms
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Calendar
dokutan
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915
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Calendar
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118
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257
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186
15ms
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esmaycat
99
15ms
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Calendar
ZakkkkAttackkkk
111
16ms
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Calendar
kevinnaviapaiva
🥈
474
16ms
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Calendar
AstroOrbis
905
12ms
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StefanHabel
103
15ms
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Calendar
b-illy
🥇
75
15ms
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Calendar
FlorianCassayre
185
18ms
30 Jan 2026