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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
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Arabic to Roman
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brainfuck
Card Number Validation
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Catalan’s Constant
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Collatz
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Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
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Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
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Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
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Fractions
Game of Life
Gijswijt’s Sequence
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Happy Numbers (Long)
Hexdump
Hilbert Curve
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
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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
Morse Decoder
Morse Encoder
Musical Chords
N Queens
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Niven Numbers (Long)
Number Spiral
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Odious Numbers (Long)
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Poker
Polyominoes
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Quine
Recamán
Repeating Decimals
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Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
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Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiński Triangle
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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
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
Calendar
Connect Four
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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
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p-adic Expansion
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Submitted
Roman to Arabic
KatieLG
98
46 hours ago
Roman to Arabic
namelessiw
133
2 days ago
Roman to Arabic
snoozingnewt
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45
3 days ago
Roman to Arabic
RYNO8
115
4 days ago
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stefangimmillaro
128
4 days ago
Roman to Arabic
CaedenHarper
132
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339
7 days ago
Roman to Arabic
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kg583
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11 days ago
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279
14 days ago
Roman to Arabic
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15 days ago
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111
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42,122
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Roman to Arabic
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16 days ago
Roman to Arabic
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60
16 days ago
Roman to Arabic
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142
16 days ago
Roman to Arabic
2bular
41
21 days ago
Roman to Arabic
Emutis
122
22 days ago
Roman to Arabic
tomh1012
304
23 days ago
Roman to Arabic
blaztoma
122
23 days ago
Roman to Arabic
fuzzylojik-golf
🥇
45
23 days ago
Roman to Arabic
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159
23 days ago
Roman to Arabic
blaztoma
123
23 days ago
Roman to Arabic
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132
24 days ago
Roman to Arabic
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💎
193
25 days ago
Roman to Arabic
MeWhenI
103
25 days ago
Roman to Arabic
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🥈
330
27 days ago
Roman to Arabic
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73
27 days ago
Roman to Arabic
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128
27 days ago
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🥇
35
9 Sep 2025
Roman to Arabic
mishak-sys
169
9 Sep 2025
Roman to Arabic
not-a-pokemon
141
9 Sep 2025
Roman to Arabic
dokutan
78
8 Sep 2025
Roman to Arabic
dokutan
🥇
76
8 Sep 2025
Roman to Arabic
dokutan
366
7 Sep 2025
Roman to Arabic
edsrzf
🥇
71
7 Sep 2025
Roman to Arabic
snoozingnewt
🥇
35
6 Sep 2025
Roman to Arabic
DialFrost
🥇
71
5 Sep 2025
Roman to Arabic
CaedenHarper
🥉
72
4 Sep 2025
Roman to Arabic
helbling
110
3 Sep 2025
Roman to Arabic
commandblockguy
116
1 Sep 2025
Roman to Arabic
michaelmoynihan
133
27 Aug 2025
Roman to Arabic
Troon
110
27 Aug 2025
Roman to Arabic
InigoK
146
26 Aug 2025
Roman to Arabic
kumavale
🥉
132
26 Aug 2025
Roman to Arabic
mossiegoat
178
24 Aug 2025
Roman to Arabic
CaedenHarper
379
22 Aug 2025
Roman to Arabic
CaedenHarper
148
22 Aug 2025
Roman to Arabic
CaedenHarper
136
22 Aug 2025
Roman to Arabic
CaedenHarper
160
22 Aug 2025
Roman to Arabic
CaedenHarper
373
22 Aug 2025
Roman to Arabic
CaedenHarper
112
22 Aug 2025
Roman to Arabic
CaedenHarper
136
22 Aug 2025
Roman to Arabic
CaedenHarper
129
22 Aug 2025
Roman to Arabic
CaedenHarper
173
22 Aug 2025
Roman to Arabic
CaedenHarper
85
22 Aug 2025
Roman to Arabic
CaedenHarper
149
22 Aug 2025
Roman to Arabic
albanian-laundromat
178
22 Aug 2025
Roman to Arabic
edsrzf
102
22 Aug 2025
Roman to Arabic
DialFrost
100
19 Aug 2025
Roman to Arabic
namelessiw
92
19 Aug 2025
Roman to Arabic
AdrienHache
🥇
86
18 Aug 2025
Roman to Arabic
wiz0u
103
18 Aug 2025
Roman to Arabic
antimon2
86
18 Aug 2025
Roman to Arabic
CaedenHarper
124
18 Aug 2025
Roman to Arabic
CaedenHarper
135
18 Aug 2025
Roman to Arabic
CaedenHarper
83
18 Aug 2025
Roman to Arabic
CaedenHarper
142
18 Aug 2025
Roman to Arabic
CaedenHarper
97
18 Aug 2025