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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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ASCII Table
Billiards
brainfuck
Card Number Validation
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Catalan’s Constant
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Collatz
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Divisors
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Emirp Numbers (Long)
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Evil Numbers (Long)
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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
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ln 2
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Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
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Morse Encoder
Musical Chords
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Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
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Pangram Grep
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Pernicious Numbers (Long)
Poker
Polyominoes
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Prime Numbers (Long)
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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
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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
Binary Lambda Calculus
Calendar
Connect Four
Continued Fractions
Crossword
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CSS Grid
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p-adic Expansion
Polygon Triangulations
QR Encoder
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Snake
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Tutorial
Hole
Golfer
Bytes
Time
Submitted
Connect Four
albanian-laundromat
312
526ms
2 days ago
Day of Week
albanian-laundromat
🥉
263
6ms
2 days ago
Gray Code Decoder
albanian-laundromat
96
5ms
3 days ago
SI Units
albanian-laundromat
🥈
649
711ms
4 days ago
Prime Numbers (Long)
Florian-Mt
84
847ms
4 days ago
Prime Numbers
Florian-Mt
83
2ms
4 days ago
Arrows
albanian-laundromat
181
5ms
4 days ago
Mandelbrot
albanian-laundromat
158
284ms
5 days ago
Tower of Hanoi
DialFrost
🥈
68
5ms
5 days ago
Tongue-twisters
prestosilver
538
11ms
5 days ago
Tower of Hanoi
sean-niemann
💎
64
5ms
7 days ago
Tower of Hanoi
CaedenHarper
3,592
4ms
7 days ago
Christmas Trees
albanian-laundromat
🥇
73
3ms
7 days ago
Tower of Hanoi
edsrzf
🥈
68
3ms
7 days ago
24 Game
KatieLG
4,452
102ms
8 days ago
Arithmetic Numbers
KatieLG
23,967
597ms
8 days ago
Farey Sequence
KatieLG
2,318
17ms
8 days ago
Tower of Hanoi
KatieLG
256
8ms
8 days ago
Happy Numbers
snoozingnewt
83
3ms
10 days ago
Tower of Hanoi
dokutan
70
3ms
10 days ago
Zeckendorf Representation
DialFrost
🥇
154
3ms
10 days ago
Fractions
albanian-laundromat
160
158ms
10 days ago
Fibonacci
FortuiteMan
60
2ms
10 days ago
Taxicab Numbers
albanian-laundromat
130
29ms
10 days ago
Polyominoes
albanian-laundromat
🥈
337
423ms
10 days ago
Calendar
albanian-laundromat
402
5ms
11 days ago
PalindromemordnilaP
albanian-laundromat
🥈
114
3ms
11 days ago
Arrows
AidanWalter
943
3ms
11 days ago
Taxicab Numbers
HumanoidCPU
4,175
2ms
12 days ago
Poker
albanian-laundromat
🥈
455
3ms
12 days ago
Taxicab Numbers
Shanethegamer
4,175
2ms
12 days ago
Spelling Numbers
albanian-laundromat
🥉
434
4ms
13 days ago
Catalan Numbers
albanian-laundromat
💎
219
9ms
13 days ago
Game of Life
albanian-laundromat
🥉
149
5ms
13 days ago
Evil Numbers
albanian-laundromat
51
2ms
13 days ago
Evil Numbers (Long)
albanian-laundromat
52
2ms
13 days ago
Billiards
albanian-laundromat
💎
228
4ms
13 days ago
Reversi
albanian-laundromat
💎
196
174ms
13 days ago
Fibonacci
Andrey2001
62
2ms
14 days ago
Smooth Numbers
albanian-laundromat
155
78ms
15 days ago
Fibonacci
Zach1031
66
2ms
15 days ago
Inventory Sequence
HumanoidCPU
162
3ms
15 days ago
Tower of Hanoi
MeWhenI
🥈
68
3ms
15 days ago
Gray Code Encoder
albanian-laundromat
138
26ms
15 days ago
Tower of Hanoi
albanian-laundromat
74
3ms
15 days ago
Levenshtein Distance
Zach1031
411
280ms
15 days ago
Arrows
Schmitt-Very-Cool
500
6ms
16 days ago
Arrows
aksyristos
679
3ms
16 days ago
Arrows
scpchicken
1,125
10ms
16 days ago
Continued Fractions
albanian-laundromat
222
3ms
17 days ago
Cubes
edsrzf
🥉
236
2ms
17 days ago
Tongue-twisters
albanian-laundromat
353
2ms
18 days ago
Smith Numbers
DialFrost
🥈
150
4,989ms
18 days ago
CSS Colors
albanian-laundromat
🥈
1,014
3,600ms
19 days ago
Fibonacci
emgordon154
59
2ms
19 days ago
Happy Numbers (Long)
dokutan
122
4ms
20 days ago
Look and Say
albanian-laundromat
🥉
103
5ms
20 days ago
PalindromemordnilaP
JayXon
💎
105
3ms
21 days ago
Emirp Numbers (Long)
JayXon
💎
101
1,092ms
21 days ago
Hilbert Curve
MeWhenI
🥉
553
13ms
21 days ago
99 Bottles of Beer
albanian-laundromat
266
3ms
21 days ago
Cubes
albanian-laundromat
🥈
235
2ms
21 days ago
Intersection
albanian-laundromat
🥉
199
4ms
21 days ago
Sierpiński Triangle
albanian-laundromat
102
8ms
22 days ago
Zodiac Signs
SB-945
564
5ms
24 days ago
Arrows
kmathis22
476
11ms
25 days ago
Zodiac Signs
emgordon154
281
6ms
26 days ago
Rijndael S-box
albanian-laundromat
💎
248
76ms
10 Nov 2025
Morse Encoder
snoozingnewt
323
2ms
9 Nov 2025
Morse Decoder
snoozingnewt
317
3ms
9 Nov 2025
Arrows
blaztoma
304
4ms
9 Nov 2025
Number Spiral
olleicua
315
2ms
9 Nov 2025
Zodiac Signs
BREMAUCY
396
3ms
8 Nov 2025
Arrows
KatieLG
262
3ms
8 Nov 2025
Zodiac Signs
olleicua
304
3ms
8 Nov 2025