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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
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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
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Maze
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
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Pernicious Numbers (Long)
Poker
Polyominoes
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Proximity Grid
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Quine
Recamán
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Reversi
Rijndael S-box
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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
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Apéry’s Constant
Calendar
Connect Four
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Flags
Floyd-Steinberg Dithering
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Gray Code Encoder
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p-adic Expansion
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199
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250
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268
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240
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273
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223
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232
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223
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246
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222
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96
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🥈
180
24 May 2025
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💎
167
23 May 2025
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💎
201
23 May 2025
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kg583
🥈
203
22 May 2025
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a6166231
228
22 May 2025
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targrik
183
20 May 2025
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JayXon
💎
219
20 May 2025
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pardouin
🥇
155
15 May 2025
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JayXon
🥇
155
14 May 2025
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te-chnical
238
12 May 2025
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janAkali
313
8 May 2025
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marshallward
🥈
268
7 May 2025
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strattonwhisler
241
7 May 2025
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josrepo
478
4 May 2025
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kg583
🥈
172
30 Apr 2025
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MeWhenI
🥉
290
29 Apr 2025
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emgordon154
🥉
175
28 Apr 2025
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zacjl
138
27 Apr 2025
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stefangimmillaro
385
26 Apr 2025
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rucin93
221
25 Apr 2025
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KatieLG
6,170
20 Apr 2025
Hexdump
KatieLG
6,353
20 Apr 2025
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emgordon154
127
18 Apr 2025
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janbehrens
217
17 Apr 2025
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emgordon154
🥇
137
13 Apr 2025
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Seek64
🥇
137
12 Apr 2025
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🥇
137
11 Apr 2025
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voytxt
198
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DialFrost
🥉
247
7 Apr 2025
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🥉
202
7 Apr 2025
Hexdump
emgordon154
231
6 Apr 2025
Hexdump
KasperKivimaeki
176
6 Apr 2025