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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
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
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Snake
Sphenic Numbers
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Hole
Golfer
Bytes
Time
Submitted
Seven Segment
snoozingnewt
117
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155
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126
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115
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129
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JunkIce
204
2,587ms
9 Mar 2025
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sean-niemann
106
588ms
16 Feb 2025
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ovs-code
109
628ms
15 Feb 2025
Seven Segment
lifthrasiir
122
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RedzGoose
196
1,104ms
25 Oct 2024
Seven Segment
Mabeloid
167
529ms
14 Oct 2024
Seven Segment
b-illy
108
548ms
7 Sep 2024
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HumanoidCPU
223
924ms
22 Aug 2024
Seven Segment
MeWhenI
111
606ms
13 Jul 2024
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pardouin
🥈
102
571ms
23 Jun 2024
Seven Segment
dokutan
162
498ms
21 Jun 2024
Seven Segment
Steffan153
108
560ms
24 May 2024
Seven Segment
duckyluuk
129
515ms
26 Mar 2024
Seven Segment
kg583
120
464ms
23 Feb 2024
Seven Segment
Yewzir
160
456ms
4 Feb 2024
Seven Segment
m42km
184
577ms
4 Feb 2024
Seven Segment
JayXon
🥈
102
519ms
27 Jan 2024
Seven Segment
m-tkach
113
582ms
26 Jan 2024
Seven Segment
ridingqwerty
186
570ms
22 Jan 2024
Seven Segment
AlephSquirrel
108
714ms
21 Jan 2024
Seven Segment
GolfingSuccess
119
723ms
20 Jan 2024
Seven Segment
Shanethegamer
144
469ms
18 Jan 2024
Seven Segment
neel11235813
123
719ms
17 Jan 2024
Seven Segment
msbranicky
167
1,440ms
16 Jan 2024
Seven Segment
SirBogman
115
788ms
16 Jan 2024
Seven Segment
GrayJoKing
110
486ms
16 Jan 2024
Seven Segment
Lydxn
💎
100
493ms
16 Jan 2024
Seven Segment
KatieLG
184
548ms
15 Jan 2024