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12 Days of Christmas
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Abundant Numbers
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Arabic to Roman
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Arrows
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Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Chess Move Validation
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
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Fractions
Game of Life
Gijswijt’s Sequence
Gray Code Decoder
Gray Code Encoder
Happy Numbers
Happy Numbers (Long)
Hexdump
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Intersection
Inventory Sequence
ISBN
Jacobi Symbol
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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
Nim
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
Ulam Sequence
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
Huffman Encoder
Langton’s Ant
Lyndon Factorization
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
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Turtle
Tutorial
Yellowstone Permutation
Hole
Golfer
Chars
Time
Submitted
Fizz Buzz
HumanoidCPU
94
84ms
18 Aug 2026
Fizz Buzz
Steffan153
🥇
66
94ms
4 Aug 2026
Fizz Buzz
edsrzf
🥇
66
92ms
4 Aug 2026
Fizz Buzz
Sephirem98
146
89ms
10 Jul 2026
Fizz Buzz
emgordon154
84
94ms
21 Jun 2026
Fizz Buzz
CaedenHarper
88
76ms
15 Jun 2026
Fizz Buzz
madeforlosers
421
77ms
22 Apr 2026
Fizz Buzz
snoozingnewt
74
91ms
11 Feb 2026
Fizz Buzz
Msleizak
210
82ms
23 Jan 2026
Fizz Buzz
KatieLG
277
82ms
30 Nov 2025
Fizz Buzz
albanian-laundromat
73
89ms
20 Nov 2025
Fizz Buzz
h3ra993huskp
150
79ms
13 Oct 2025
Fizz Buzz
evnu
113
74ms
30 Sep 2025
Fizz Buzz
InigoK
196
123ms
6 Aug 2025
Fizz Buzz
sean-niemann
68
101ms
29 May 2025
Fizz Buzz
tobias-khs
141
87ms
22 May 2025
Fizz Buzz
keelimeguy
110
110ms
1 May 2025
Fizz Buzz
dokutan
83
95ms
18 Apr 2025
Fizz Buzz
Pyroan
110
125ms
16 Feb 2025
Fizz Buzz
aliakseikalosha
118
83ms
10 Oct 2024
Fizz Buzz
Mabeloid
421
93ms
18 Sep 2024
Fizz Buzz
RedzGoose
153
95ms
17 Sep 2024
Fizz Buzz
ceeb9
93
97ms
26 Aug 2024
Fizz Buzz
nwunderly
107
88ms
23 Aug 2024
Fizz Buzz
KatieLG-Transpiler
421
91ms
16 Aug 2024
Fizz Buzz
Yax42
314
123ms
4 Jun 2024
Fizz Buzz
mrmena
137
88ms
12 May 2024
Fizz Buzz
AndreiDTU
128
77ms
24 Apr 2024
Fizz Buzz
namelessiw
125
89ms
16 Jan 2024
Fizz Buzz
zwxzwxzwx21
204
85ms
22 Dec 2023
Fizz Buzz
joeljuca
101
90ms
5 Dec 2023
Fizz Buzz
ParkerRex
215
80ms
27 Nov 2023
Fizz Buzz
MateuszPietrzak
163
86ms
26 Nov 2023
Fizz Buzz
SirBogman
92
84ms
4 Oct 2023
Fizz Buzz
msbranicky
162
82ms
19 Sep 2023
Fizz Buzz
lyphyser
145
87ms
17 Jun 2023
Fizz Buzz
kellantech
149
90ms
30 May 2023
Fizz Buzz
Yewzir
71
84ms
2 May 2023
Fizz Buzz
SoraTenshi
92
83ms
28 Apr 2023
Fizz Buzz
AidanWalter
145
82ms
22 Apr 2023
Fizz Buzz
JayXon
🥇
66
88ms
11 Apr 2023
Fizz Buzz
StronkCheese
114
88ms
10 Feb 2023
Fizz Buzz
DialFrost
114
94ms
25 Jan 2023
Fizz Buzz
DaCuteRaccoon
141
80ms
27 Dec 2022
Fizz Buzz
retrohun
423
91ms
27 Dec 2022
Fizz Buzz
madex
89
88ms
9 Nov 2022
Fizz Buzz
tamanugi
90
82ms
7 Nov 2022
Fizz Buzz
Tsuk1w
229
115ms
7 Nov 2022
Fizz Buzz
commandz0
421
84ms
2 Nov 2022
Fizz Buzz
aksyristos
210
83ms
10 Oct 2022
Fizz Buzz
Andriamanitra
113
83ms
24 Sep 2022
Fizz Buzz
SniperSmiley
121
83ms
1 Aug 2022
Fizz Buzz
AlephSquirrel
151
85ms
17 Jul 2022
Fizz Buzz
inventshah
87
89ms
17 Jun 2022
Fizz Buzz
yzhs
92
86ms
2 Jun 2022
Fizz Buzz
Shanethegamer
72
90ms
1 Jun 2022
Fizz Buzz
GrayJoKing
68
78ms
31 May 2022
Fizz Buzz
MeWhenI
89
89ms
25 May 2022
Fizz Buzz
jonklein
80
83ms
24 May 2022
Fizz Buzz
sega-yarkin
92
85ms
19 May 2022
Fizz Buzz
janbehrens
118
94ms
18 May 2022
Fizz Buzz
josascop
246
121ms
17 May 2022
Fizz Buzz
vincecoss
100
80ms
16 May 2022
Fizz Buzz
narrowtux
109
82ms
16 May 2022
Fizz Buzz
orsinium
125
85ms
16 May 2022
Fizz Buzz
DarkMarmot
147
82ms
16 May 2022
Fizz Buzz
Lydxn
🥇
66
97ms
16 May 2022
Fizz Buzz
Waffle3z
421
85ms
15 May 2022
Fizz Buzz
JRaspass
89
101ms
15 May 2022
Fizz Buzz
voytxt
105
89ms
15 May 2022
Fizz Buzz
scpchicken
89
86ms
15 May 2022