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Hy
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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Alphabetic Numbers
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
Connect Four
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
Gray Code Decoder
Gray Code Encoder
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)
Taxicab Numbers
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
Chess960 Decoder
Chess960 Encoder
Crossword
CSS Colors (Inverse)
CSS Grid
Dragon Curve
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
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NFA Simulator
Nim
Numbrix
Odd Polyomino Tiling
p-adic Expansion
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QR Encoder
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Tutorial
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Hole
Golfer
Chars
Time
Submitted
Fizz Buzz
teekaytai
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58
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55
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82
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hexakon
62
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61
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cuvam
56
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55
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77
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xXShizukaXx
101
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mkikta
62
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104
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SectorCorruptor
58
9ms
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JNedd26
94
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mantaslu
59
10ms
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madeforlosers
71
17ms
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nlfeiler
102
10ms
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Nathan-Masala
111
16ms
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StefanHabel
56
11ms
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solisolu
59
10ms
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professor-l
59
10ms
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ColeWyeth
73
11ms
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jumpingtj
59
10ms
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Apfelvater
60
11ms
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Languag3
58
14ms
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Deppyforce
84
25ms
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kitotch
61
11ms
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Europe2048
69
10ms
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ASampsonMu31
56
11ms
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yujh-yujh
55
10ms
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davidludwik2370
61
10ms
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ninjaprawn
62
10ms
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RainVniaR
59
10ms
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plcc0
54
17ms
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Fizz Buzz
mailboxjpg
61
10ms
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Fizz Buzz
Ignacio6D2
62
11ms
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Fizz Buzz
jesuscbm
77
11ms
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Fizz Buzz
pph-2203
131
11ms
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Fizz Buzz
angeloso007
125
12ms
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ImanolCiganda
65
11ms
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Deneb999
81
10ms
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Fizz Buzz
Alvinceleste2
182
11ms
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Fizz Buzz
JOrE20
54
13ms
21 Feb 2026
Fizz Buzz
rotemkm
59
10ms
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Fizz Buzz
hoomishalom
59
11ms
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Fizz Buzz
Teeqy
157
12ms
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mross39
90
10ms
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Fizz Buzz
netfri25
59
10ms
17 Feb 2026
Fizz Buzz
FranklinJiaChen
60
10ms
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Jonson26
128
10ms
11 Feb 2026
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wurtylex
56
10ms
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TheSecondComing123
62
10ms
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Mefred
62
10ms
30 Jan 2026
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RZ781
56
10ms
28 Jan 2026
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themoonisacheese
61
10ms
23 Jan 2026
Fizz Buzz
wLui
59
10ms
22 Jan 2026
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FoxInTheClouds
59
11ms
18 Jan 2026
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multikatt
63
10ms
13 Jan 2026
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TheZwierzLF
81
10ms
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Fizz Buzz
NicoPlayZ9002-YT
59
10ms
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Fizz Buzz
zyc-2024
62
11ms
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Macweese
57
11ms
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Fizz Buzz
averagepythondev
167
10ms
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ryyyn
55
13ms
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benanlam
144
10ms
24 Dec 2025
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jhallgreen
62
10ms
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logalex8369
118
10ms
18 Dec 2025