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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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ASCII Table
Billiards
brainfuck
Card Number Validation
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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
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Fibonacci
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Foo Fizz Buzz Bar
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Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
Happy Numbers (Long)
Hexdump
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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
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Lucky Tickets
Mahjong
Mandelbrot
Maze
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Morse Encoder
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N Queens
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Ordinal Numbers
PalindromemordnilaP
Pangram Grep
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Poker
Polyominoes
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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
Star Wars GPT
Star Wars Opening Crawl
Sudoku
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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Flags
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Highly Composite Numbers
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p-adic Expansion
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Chars
Time
Submitted
Musical Chords
Babafaba
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140
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376
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226
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220
19ms
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CaedenHarper
461
554ms
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davecame
252
14ms
15 days ago
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KatieLG
💎
5,798
18ms
18 days ago
Musical Chords
sean-niemann
🥉
273
615ms
19 days ago
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ovs-code
🥈
119
472ms
19 days ago
Musical Chords
snoozingnewt
429
3ms
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523
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KatieLG
131
430ms
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388
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SirBogman
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247
34ms
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stefangimmillaro
🥈
207
667ms
25 days ago
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qpwoeirut
135
19ms
26 days ago
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mossiegoat
257
15ms
27 days ago
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KatieLG
131
14ms
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162
37ms
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218
20ms
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CaedenHarper
303
1,276ms
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325
38ms
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318
20ms
1 Oct 2025
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jerrandolph
641
282ms
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snoozingnewt
413
526ms
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snoozingnewt
213
672ms
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Musical Chords
BREMAUCY
3,875
4ms
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Musical Chords
BREMAUCY
1,321
198ms
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Musical Chords
JayXon
💎
160
610ms
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Musical Chords
KatieLG
5,705
380ms
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Musical Chords
InigoK
223
27ms
23 Sep 2025
Musical Chords
BREMAUCY
648
431ms
21 Sep 2025
Musical Chords
MeWhenI
🥉
299
1,684ms
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Musical Chords
CaedenHarper
🥈
192
2,273ms
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Musical Chords
KatieLG
🥈
22,503
1,881ms
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Musical Chords
snoozingnewt
217
17ms
11 Sep 2025
Musical Chords
snoozingnewt
🥉
387
222ms
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Musical Chords
albanian-laundromat
💎
342
48ms
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Musical Chords
Yax42
165
10ms
6 Sep 2025
Musical Chords
blaztoma
817
2ms
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Musical Chords
blaztoma
928
1,381ms
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Musical Chords
blaztoma
683
406ms
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Musical Chords
aksyristos
443
19ms
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commandblockguy
241
1,219ms
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CaedenHarper
363
11ms
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andrewjc2000
310
15ms
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pardouin
🥉
79
59ms
21 Aug 2025
Musical Chords
Yax42
149
394ms
20 Aug 2025
Musical Chords
AdrienHache
173
425ms
20 Aug 2025
Musical Chords
namelessiw
203
433ms
8 Aug 2025
Musical Chords
FlorianCassayre
251
12ms
5 Aug 2025
Musical Chords
RaBa21
198
21ms
1 Aug 2025
Musical Chords
Zhenyu-Bo
1,139
16ms
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Musical Chords
pardouin
🥈
97
994ms
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Musical Chords
rucin93
💎
211
6ms
28 Jul 2025
Musical Chords
edsrzf
388
282ms
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Musical Chords
JayXon
💎
149
579ms
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Musical Chords
acollett89
462
10ms
18 Jul 2025
Musical Chords
ndren
149
20ms
14 Jul 2025
Musical Chords
Flekay
457
28ms
11 Jul 2025
Musical Chords
FortuiteMan
503
12ms
9 Jul 2025
Musical Chords
albanian-laundromat
🥈
257
6ms
6 Jul 2025