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iogii
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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
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Arrows
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ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
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Collatz
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Cubes
Day of Week
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Diamonds
Divisors
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Emirp Numbers (Long)
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Evil Numbers
Evil Numbers (Long)
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Fibonacci
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Foo Fizz Buzz Bar
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Fractions
Game of Life
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Happy Numbers (Long)
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Intersection
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ISBN
Jacobi Symbol
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Levenshtein Distance
Leyland Numbers
ln 2
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Lucky Numbers
Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
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Morse Decoder
Morse Encoder
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N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
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Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
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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
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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
Continued Fractions
Crossword
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CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
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Gray Code Encoder
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Highly Composite Numbers
Multitap Input
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Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
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Semiprime Numbers
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Tutorial
Hole
Golfer
Bytes
Time
Submitted
Sudoku
snoozingnewt
💎
559
136ms
10 hours ago
Sudoku
blaztoma
🥈
578
144ms
10 hours ago
Tutorial
albanian-laundromat
75
121ms
11 hours ago
Tutorial
Mefred
234
150ms
13 hours ago
Maze
blaztoma
🥉
204
353ms
2 days ago
Fibonacci
plcc0
68
113ms
2 days ago
Gray Code Decoder
GolfingSuccess
83
111ms
4 days ago
Minesweeper
blaztoma
🥉
230
301ms
4 days ago
Zeckendorf Representation
blaztoma
240
114ms
4 days ago
Vampire Numbers
edsrzf
💎
159
401ms
5 days ago
Vampire Numbers
blaztoma
🥈
163
230ms
5 days ago
Mahjong
blaztoma
💎
275
115ms
6 days ago
Zodiac Signs
blaztoma
🥈
193
121ms
8 days ago
Quine
IISResetMe
163
102ms
8 days ago
Mandelbrot
blaztoma
🥈
175
184ms
8 days ago
Quine
CornerMercury
🥇
62
106ms
9 days ago
Catalan’s Constant
JOrE20
1,025
120ms
9 days ago
Kaprekar Numbers
DialFrost
💎
121
2,657ms
9 days ago
Kaprekar Numbers
blaztoma
🥈
125
4,707ms
9 days ago
Gray Code Decoder
albanian-laundromat
95
119ms
9 days ago
ASCII Table
blaztoma
🥉
143
126ms
10 days ago
ln 2
JOrE20
1,045
141ms
11 days ago
Niven Numbers (Long)
sean-niemann
97
105ms
11 days ago
Niven Numbers
sean-niemann
🥇
69
99ms
11 days ago
Prime Numbers
sean-niemann
🥇
61
105ms
12 days ago
Tower of Hanoi
sean-niemann
🥉
95
117ms
12 days ago
Leap Years
sean-niemann
🥇
64
107ms
12 days ago
Fibonacci
nstearns96
106
176ms
13 days ago
Fizz Buzz
nstearns96
169
120ms
13 days ago
Calendar
edsrzf
💎
250
120ms
13 days ago
Topological Sort
snoozingnewt
🥇
165
121ms
14 days ago
Topological Sort
blaztoma
🥇
165
132ms
14 days ago
Calendar
JOrE20
🥈
1,806
170ms
14 days ago
Tutorial
HumanoidCPU
68
166ms
14 days ago
Zeckendorf Representation
edsrzf
🥉
157
113ms
15 days ago
SI Units
blaztoma
🥈
636
156ms
17 days ago
Emirp Numbers (Long)
edsrzf
🥈
148
1,056ms
17 days ago
Smith Numbers
edsrzf
💎
172
388ms
18 days ago
Mahjong
snoozingnewt
🥈
276
115ms
19 days ago
Gijswijt’s Sequence
blaztoma
195
157ms
19 days ago
Number Spiral
blaztoma
🥉
217
134ms
19 days ago
Diamonds
JOrE20
735
153ms
19 days ago
Prime Numbers (Long)
edsrzf
💎
78
210ms
19 days ago
Rock-paper-scissors-Spock-lizard
blaztoma
🥈
364
194ms
20 days ago
Emojify
blaztoma
🥉
171
180ms
20 days ago
Transpose Sentence
snoozingnewt
🥉
104
111ms
20 days ago
ROT13
snoozingnewt
93
112ms
20 days ago
Hexdump
snoozingnewt
🥈
238
122ms
20 days ago
Star Wars Opening Crawl
snoozingnewt
🥈
660
140ms
20 days ago
Poker
snoozingnewt
🥉
419
121ms
20 days ago
Poker
blaztoma
🥈
415
160ms
20 days ago
Smith Numbers
blaztoma
🥉
180
118ms
20 days ago
Poker
edsrzf
💎
404
181ms
21 days ago
Hilbert Curve
JOrE20
🥉
4,463
152ms
21 days ago
Star Wars Opening Crawl
blaztoma
💎
608
113ms
21 days ago
Cubes
snoozingnewt
💎
277
110ms
22 days ago
Partition Numbers
blaztoma
🥉
116
115ms
22 days ago
Factorial Factorisation
JOrE20
811
122ms
22 days ago
Kolakoski Constant
blaztoma
💎
164
115ms
22 days ago
Tongue-twisters
blaztoma
414
117ms
22 days ago
DFA Simulator
edsrzf
🥇
234
152ms
22 days ago
Happy Numbers (Long)
edsrzf
🥇
112
129ms
23 days ago
Musical Chords
edsrzf
💎
177
122ms
23 days ago
Musical Chords
blaztoma
🥈
196
116ms
23 days ago
Morse Encoder
edsrzf
💎
178
150ms
24 days ago
Morse Decoder
edsrzf
💎
161
143ms
24 days ago
Roman to Arabic
edsrzf
🥉
120
136ms
25 days ago
Happy Numbers
albanian-laundromat
94
103ms
25 days ago
Tic-tac-toe
edsrzf
🥈
101
154ms
25 days ago
Tic-tac-toe
snoozingnewt
🥉
107
154ms
25 days ago
Morse Encoder
snoozingnewt
🥈
245
128ms
25 days ago
Morse Decoder
snoozingnewt
🥈
240
128ms
25 days ago
Polyominoes
snoozingnewt
💎
308
125ms
25 days ago
Polyominoes
blaztoma
🥈
325
146ms
25 days ago
Emojify
JOrE20
497
129ms
25 days ago
Cubes
blaztoma
🥈
295
114ms
25 days ago
Pernicious Numbers
blaztoma
🥇
67
112ms
19 Dec 2025
Card Number Validation
edsrzf
💎
90
128ms
18 Dec 2025
Christmas Trees
snoozingnewt
🥉
114
138ms
18 Dec 2025
γ
snoozingnewt
🥈
575
122ms
18 Dec 2025