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Dart
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05AB1E
APL
Arturo
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Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
iogii
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Lily
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Odin
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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
Christmas Trees
Collatz
Continued Fractions
CSS Colors
Cubes
Day of Week
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Diamonds
Divisors
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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
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Gray Code Encoder
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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
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
Alphabetic Numbers
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
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CSS Grid
Dragon Curve
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
Huffman Encoder
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Nim
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
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Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Turtle
Tutorial
Hole
Golfer
Chars
Time
Submitted
Fizz Buzz
scpchicken
66
87ms
6 hours ago
Fizz Buzz
teebee
💎
62
82ms
6 hours ago
N Queens
snoozingnewt
💎
90
95ms
10 hours ago
24 Game
madeforlosers
12,442
148ms
14 hours ago
United States
GolfingSuccess
🥇
63
77ms
27 hours ago
12 Days of Christmas
WilliamDeBlieck
451
78ms
2 days ago
Roman to Arabic
dokutan
56
208ms
2 days ago
Taxicab Numbers
ovs-code
💎
53
554ms
2 days ago
Taxicab Numbers
CaedenHarper
4,166
89ms
2 days ago
Taxicab Numbers
DialFrost
🥈
56
560ms
3 days ago
Taxicab Numbers
snoozingnewt
🥉
58
461ms
3 days ago
Roman to Arabic
scpchicken
🥇
35
91ms
3 days ago
Prime Numbers
aksyristos
43
73ms
3 days ago
Tower of Hanoi
scpchicken
68
79ms
7 days ago
Tower of Hanoi
bitsandbeyond
🥉
66
89ms
7 days ago
Kolakoski Sequence
madeforlosers
2,010
89ms
7 days ago
Dragon Curve
HumanoidCPU
10,279
84ms
8 days ago
Dragon Curve
Shanethegamer
10,279
87ms
8 days ago
Evil Numbers
madeforlosers
80
72ms
8 days ago
Cubes
madeforlosers
2,837
78ms
9 days ago
Odious Numbers
madeforlosers
83
77ms
9 days ago
Evil Numbers (Long)
madeforlosers
1,960
81ms
9 days ago
Farey Sequence
madeforlosers
4,364
90ms
9 days ago
Odious Numbers (Long)
madeforlosers
1,955
80ms
9 days ago
Abundant Numbers
madeforlosers
173
74ms
9 days ago
Abundant Numbers (Long)
madeforlosers
974
73ms
9 days ago
Prime Numbers
madeforlosers
81
72ms
9 days ago
Look and Say
madeforlosers
1,289
71ms
9 days ago
Prime Numbers (Long)
madeforlosers
5,958
102ms
9 days ago
Divisors
madeforlosers
1,176
71ms
9 days ago
Foo Fizz Buzz Bar
madeforlosers
5,729
100ms
9 days ago
12 Days of Christmas
madeforlosers
2,379
74ms
9 days ago
Tongue-twisters
madeforlosers
533
73ms
9 days ago
Niven Numbers (Long)
madeforlosers
7,448
127ms
9 days ago
Fizz Buzz
madeforlosers
423
78ms
9 days ago
Trinomial Triangle
Steffan153
🥇
52
114ms
10 days ago
QR Decoder
snoozingnewt
🥈
180
76ms
11 days ago
Kolakoski Sequence
snoozingnewt
🥉
43
111ms
11 days ago
Kolakoski Sequence
Steffan153
🥈
42
109ms
11 days ago
Leap Years
JayXon
🥇
36
77ms
12 days ago
𝑒
scpchicken
431
276ms
12 days ago
Alphabetic Numbers
Shanethegamer
3,901
97ms
12 days ago
Scrambled Sort
FortuiteMan
175
129ms
13 days ago
𝑒
someCoder-a11y
138
229ms
15 days ago
Abundant Numbers (Long)
Steffan153
43
102ms
17 days ago
Mahjong
sultan
670
4,202ms
17 days ago
24 Game
ovs-code
🥈
188
2,243ms
18 days ago
Mahjong
madex
🥈
260
142ms
18 days ago
Tutorial
targrik
68
81ms
18 days ago
Mahjong
Matter1024
402
1,131ms
18 days ago
Divisors
RealBen9
80
83ms
18 days ago
Leap Years
RealBen9
46
82ms
18 days ago
Niven Numbers
madeforlosers
48
92ms
18 days ago
Mahjong
FortuiteMan
🥉
290
129ms
18 days ago
Smith Numbers
msbranicky
212
3,297ms
19 days ago
Ascending Primes
msbranicky
238
4,733ms
19 days ago
Prime Numbers
snoozingnewt
33
73ms
19 days ago
Factorial Factorisation
retrohun
872
79ms
20 days ago
Arabic to Roman
scpchicken
🥇
40
104ms
21 days ago
Arithmetic Numbers
dokutan
66
531ms
23 days ago
Minesweeper
snoozingnewt
🥈
148
148ms
26 days ago
𝑒
ovs-code
🥉
72
1,120ms
27 days ago
𝑒
sean-niemann
🥇
70
3,264ms
27 days ago
Gray Code Encoder
snoozingnewt
116
123ms
3 Apr 2026
𝑒
Steffan153
🥇
70
3,481ms
2 Apr 2026
ln 2
Steffan153
🥉
104
1,321ms
2 Apr 2026
ln 2
ovs-code
🥈
87
2,419ms
2 Apr 2026
√2
Steffan153
🥉
109
1,360ms
2 Apr 2026
φ
Steffan153
106
706ms
2 Apr 2026
λ
Steffan153
💎
199
72ms
2 Apr 2026
Gray Code Encoder
Steffan153
🥈
76
99ms
2 Apr 2026
Gray Code Encoder
ovs-code
💎
74
240ms
1 Apr 2026
Fibonacci
Matter1024
48
78ms
1 Apr 2026
Gray Code Decoder
Steffan153
🥇
70
2,354ms
1 Apr 2026
Collatz
Zin9zan9
73
99ms
31 Mar 2026
Gray Code Encoder
DialFrost
🥉
88
114ms
29 Mar 2026
Pernicious Numbers
madex
57
83ms
29 Mar 2026
Gray Code Decoder
ovs-code
🥉
71
142ms
26 Mar 2026
Gray Code Decoder
DialFrost
🥇
70
141ms
26 Mar 2026
𝑒
prestosilver
1,014
77ms
20 Mar 2026
Prime Numbers
tomh1012
70
81ms
18 Mar 2026
Scrambled Sort
tomh1012
212
157ms
17 Mar 2026
Number Spiral
emgordon154
99
86ms
16 Mar 2026
Fractions
madex
134
90ms
14 Mar 2026
Arabic to Roman
Natanaelel
🥇
40
110ms
13 Mar 2026
Roman to Arabic
Natanaelel
🥇
35
98ms
13 Mar 2026
United States
Natanaelel
🥇
63
82ms
12 Mar 2026
𝑒
snoozingnewt
86
354ms
11 Mar 2026
Arabic to Roman
prestosilver
🥇
40
104ms
11 Mar 2026
Arabic to Roman
edsrzf
49
107ms
11 Mar 2026
Diamonds
snoozingnewt
🥉
91
84ms
9 Mar 2026
Multitap Input
ovs-code
🥉
98
104ms
7 Mar 2026
Scrambled Sort
retrohun
209
138ms
6 Mar 2026
Alphabetic Numbers
HumanoidCPU
3,901
94ms
6 Mar 2026
SI Units
ovs-code
💎
467
142ms
5 Mar 2026
Sphenic Numbers
ovs-code
50
2,671ms
5 Mar 2026
Leyland Numbers
ovs-code
💎
62
96ms
5 Mar 2026
Leyland Numbers
sean-niemann
🥈
65
101ms
5 Mar 2026
Billiards
snoozingnewt
💎
111
124ms
5 Mar 2026
Tongue-twisters
prestosilver
533
77ms
4 Mar 2026