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12 Days of Christmas
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brainfuck
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ln 2
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Lucky Tickets
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Odious Numbers (Long)
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Polyominoes
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Quine
Recamán
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Reversi
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Roman to Arabic
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Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
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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
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Crossword
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p-adic Expansion
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Tutorial
Hole
Golfer
Chars
Time
Submitted
τ
JOrE20
1,011
95ms
21 hours ago
√2
JOrE20
1,011
95ms
21 hours ago
φ
JOrE20
1,011
105ms
21 hours ago
π
JOrE20
1,011
98ms
24 hours ago
ln 2
JOrE20
1,011
93ms
24 hours ago
Tutorial
HumanoidCPU
70
125ms
4 days ago
Roman to Arabic
JOrE20
444
154ms
6 days ago
Minesweeper
JOrE20
🥈
252
132ms
7 days ago
Tower of Hanoi
KatieLG
325
115ms
7 days ago
Arithmetic Numbers
JayXon
🥇
81
268ms
10 days ago
Abundant Numbers
DialFrost
72
103ms
11 days ago
Abundant Numbers (Long)
DialFrost
73
115ms
11 days ago
Pascal’s Triangle
DialFrost
🥉
68
113ms
11 days ago
Arithmetic Numbers
DialFrost
🥇
81
252ms
12 days ago
Roman to Arabic
kmathis22
248
166ms
13 days ago
Tower of Hanoi
sean-niemann
🥇
53
113ms
15 days ago
Tower of Hanoi
JayXon
🥇
53
122ms
16 days ago
Pernicious Numbers (Long)
DialFrost
69
179ms
17 days ago
Fibonacci
Languag3
62
110ms
18 days ago
Tongue-twisters
prestosilver
533
114ms
19 days ago
Fractions
snoozingnewt
127
137ms
21 days ago
Day of Week
snoozingnewt
93
171ms
21 days ago
Arrows
dokutan
129
208ms
22 days ago
Gray Code Encoder
GolfingSuccess
57
134ms
23 days ago
Roman to Arabic
msbranicky
273
169ms
23 days ago
Prime Numbers
Florian-Mt
67
109ms
25 days ago
Prime Numbers (Long)
Florian-Mt
69
244ms
25 days ago
Card Number Validation
JOrE20
208
158ms
7 Dec 2025
Hilbert Curve
sean-niemann
💎
417
135ms
4 Dec 2025
Niven Numbers
snoozingnewt
🥉
46
119ms
4 Dec 2025
Tower of Hanoi
DialFrost
🥉
59
127ms
2 Dec 2025
√2
KatieLG
1,010
116ms
30 Nov 2025
φ
KatieLG
1,005
122ms
30 Nov 2025
λ
KatieLG
1,008
117ms
30 Nov 2025
Van Eck Sequence
KatieLG
1,671
127ms
30 Nov 2025
Vampire Numbers
KatieLG
1,034
120ms
30 Nov 2025
Trinomial Triangle
KatieLG
1,827
113ms
30 Nov 2025
Tongue-twisters
KatieLG
493
121ms
30 Nov 2025
Smith Numbers
KatieLG
1,637
116ms
30 Nov 2025
Sierpiński Triangle
KatieLG
217
115ms
30 Nov 2025
Rule 110
KatieLG
2,026
122ms
30 Nov 2025
Recamán
KatieLG
801
121ms
30 Nov 2025
Polyominoes
KatieLG
1,332
127ms
30 Nov 2025
Pascal’s Triangle
KatieLG
690
120ms
30 Nov 2025
Partition Numbers
KatieLG
659
123ms
30 Nov 2025
Odious Numbers (Long)
KatieLG
1,652
118ms
30 Nov 2025
N Queens
KatieLG
1,172
117ms
30 Nov 2025
Mandelbrot
KatieLG
563
122ms
30 Nov 2025
Look and Say
KatieLG
697
118ms
30 Nov 2025
Leap Years
KatieLG
595
121ms
30 Nov 2025
Kolakoski Sequence
KatieLG
337
126ms
30 Nov 2025
Kolakoski Constant
KatieLG
1,010
123ms
30 Nov 2025
Kaprekar Numbers
KatieLG
466
124ms
30 Nov 2025
Inventory Sequence
KatieLG
1,711
125ms
30 Nov 2025
Hilbert Curve
KatieLG
862
134ms
30 Nov 2025
Gijswijt’s Sequence
KatieLG
243
125ms
30 Nov 2025
Foo Fizz Buzz Bar
KatieLG
1,515
131ms
30 Nov 2025
Fizz Buzz
KatieLG
275
122ms
30 Nov 2025
Factorial Factorisation
KatieLG
801
128ms
30 Nov 2025
Evil Numbers (Long)
KatieLG
1,656
120ms
30 Nov 2025
Emirp Numbers (Long)
KatieLG
1,012
120ms
30 Nov 2025
Divisors
KatieLG
831
125ms
30 Nov 2025
Diamonds
KatieLG
383
122ms
30 Nov 2025
Cubes
KatieLG
821
124ms
30 Nov 2025
Collatz
KatieLG
2,171
126ms
30 Nov 2025
Christmas Trees
KatieLG
301
133ms
30 Nov 2025
Catalan’s Constant
KatieLG
1,005
131ms
30 Nov 2025
Catalan Numbers
KatieLG
2,616
140ms
30 Nov 2025
Ascending Primes
KatieLG
450
131ms
30 Nov 2025
Abundant Numbers (Long)
KatieLG
836
125ms
30 Nov 2025
99 Bottles of Beer
KatieLG
1,279
124ms
30 Nov 2025
12 Days of Christmas
KatieLG
2,067
135ms
30 Nov 2025
Tower of Hanoi
CaedenHarper
64
131ms
30 Nov 2025
Happy Numbers
snoozingnewt
68
119ms
29 Nov 2025
Tower of Hanoi
dokutan
61
124ms
28 Nov 2025
Fibonacci
FortuiteMan
53
118ms
28 Nov 2025
Fibonacci
Andrey2001
55
108ms
27 Nov 2025
Taxicab Numbers
HumanoidCPU
4,168
108ms
27 Nov 2025
Mahjong
AidanWalter
2,030
178ms
26 Nov 2025
Tutorial
JOrE20
70
148ms
26 Nov 2025