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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
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Billiards
brainfuck
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
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Cubes
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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
Happy Numbers
Happy Numbers (Long)
Hexdump
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Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
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Kolakoski Sequence
Leap Years
Levenshtein Distance
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ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
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Morse Decoder
Morse Encoder
Musical Chords
N Queens
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Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
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Pascal’s Triangle
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Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
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
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
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Binary Lambda Calculus
Calendar
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Continued Fractions
Crossword
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p-adic Expansion
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Tutorial
Hole
Golfer
Bytes
Time
Submitted
Niven Numbers (Long)
snoozingnewt
🥉
97
114ms
9 hours ago
Niven Numbers (Long)
targrik
53
7ms
14 hours ago
Niven Numbers (Long)
dokutan
74
154ms
30 hours ago
Niven Numbers (Long)
emgordon154
🥇
24
538ms
30 hours ago
Niven Numbers (Long)
sunleonid
🥇
50
34ms
39 hours ago
Niven Numbers (Long)
sisyphus-ppcg
80
329ms
2 days ago
Niven Numbers (Long)
solisolu
54
17ms
2 days ago
Niven Numbers (Long)
TheZwierzLF
61
364ms
6 days ago
Niven Numbers (Long)
KatieLG
7,448
1ms
6 days ago
Niven Numbers (Long)
KatieLG
8,983
2ms
6 days ago
Niven Numbers (Long)
KatieLG
9,017
4ms
6 days ago
Niven Numbers (Long)
snoozingnewt
55
347ms
6 days ago
Niven Numbers (Long)
snoozingnewt
56
16ms
6 days ago
Niven Numbers (Long)
HumanoidCPU
99
149ms
6 days ago
Niven Numbers (Long)
dokutan
65
4ms
8 days ago
Niven Numbers (Long)
pardouin
🥇
54
4ms
8 days ago
Niven Numbers (Long)
Shanethegamer
65
4ms
8 days ago
Niven Numbers (Long)
ovs-code
56
309ms
8 days ago
Niven Numbers (Long)
GrayJoKing
55
3ms
9 days ago
Niven Numbers (Long)
sean-niemann
🥇
54
4ms
9 days ago
Niven Numbers (Long)
JayXon
🥇
54
3ms
9 days ago
Niven Numbers (Long)
rucin93
65
4ms
9 days ago
Niven Numbers (Long)
Yewzir
55
4ms
9 days ago
Niven Numbers (Long)
DialFrost
🥇
54
4ms
9 days ago
Niven Numbers (Long)
dokutan
99
40ms
9 days ago
Niven Numbers (Long)
KatieLG
5,612
70ms
9 days ago
Niven Numbers (Long)
GrayJoKing
30
40ms
9 days ago
Niven Numbers (Long)
JOrE20
52
34ms
10 days ago
Niven Numbers (Long)
albanian-laundromat
88
4ms
11 days ago
Niven Numbers (Long)
j-zhang43
54
15ms
11 days ago
Niven Numbers (Long)
KasperKivimaeki
64
5ms
12 days ago
Niven Numbers (Long)
Yewzir
76
754ms
12 days ago
Niven Numbers (Long)
Hyperoplex145
88
15ms
12 days ago
Niven Numbers (Long)
albanian-laundromat
64
182ms
13 days ago
Niven Numbers (Long)
Matter1024
58
16ms
13 days ago
Niven Numbers (Long)
Matter1024
🥇
38
37ms
13 days ago
Niven Numbers (Long)
Yewzir
139
1,603ms
13 days ago
Niven Numbers (Long)
xsot
🥇
47
720ms
14 days ago
Niven Numbers (Long)
JOrE20
22,152
6ms
14 days ago
Niven Numbers (Long)
CommandLeo
57
21ms
15 days ago
Niven Numbers (Long)
HumanoidCPU
8,983
1ms
15 days ago
Niven Numbers (Long)
CaedenHarper
111
235ms
15 days ago
Niven Numbers (Long)
CaedenHarper
8,983
1ms
15 days ago
Niven Numbers (Long)
edsrzf
🥇
59
30ms
15 days ago
Niven Numbers (Long)
luuumine
83
125ms
16 days ago
Niven Numbers (Long)
madeforlosers
60
15ms
16 days ago
Niven Numbers (Long)
HumanoidCPU
16,654
84ms
17 days ago
Niven Numbers (Long)
HumanoidCPU
12,052
14ms
18 days ago
Niven Numbers (Long)
HumanoidCPU
133
348ms
19 days ago
Niven Numbers (Long)
MeWhenI
139
1,625ms
20 days ago
Niven Numbers (Long)
MeWhenI
81
346ms
20 days ago
Niven Numbers (Long)
Laellekoenig
179
13ms
20 days ago
Niven Numbers (Long)
albanian-laundromat
72
14ms
21 days ago
Niven Numbers (Long)
edsrzf
26
95ms
22 days ago
Niven Numbers (Long)
gigaprofisi
7,447
38ms
22 days ago
Niven Numbers (Long)
ethanlally
95
344ms
22 days ago
Niven Numbers (Long)
HumanoidCPU
12,843
4,872ms
23 days ago
Niven Numbers (Long)
AlephSquirrel
28
6ms
23 days ago
Niven Numbers (Long)
HumanoidCPU
8,978
3ms
23 days ago
Niven Numbers (Long)
webmiche
74
16ms
24 days ago
Niven Numbers (Long)
dokutan
161
1,587ms
25 days ago
Niven Numbers (Long)
butnaruteodor
56
17ms
30 Oct 2025
Niven Numbers (Long)
Babafaba
65
10ms
30 Oct 2025
Niven Numbers (Long)
2bular
30
42ms
29 Oct 2025
Niven Numbers (Long)
luuumine
80
3ms
28 Oct 2025
Niven Numbers (Long)
Jacob385
93
348ms
28 Oct 2025
Niven Numbers (Long)
KasperKivimaeki
89
57ms
26 Oct 2025
Niven Numbers (Long)
frankgraziano
217
1,196ms
26 Oct 2025
Niven Numbers (Long)
bitsandbeyond
🥉
39
4,467ms
25 Oct 2025
Niven Numbers (Long)
snoozingnewt
34
844ms
25 Oct 2025
Niven Numbers (Long)
KatieLG
8,997
140ms
24 Oct 2025
Niven Numbers (Long)
CaedenHarper
31
611ms
24 Oct 2025
Niven Numbers (Long)
TJK-S
69
17ms
22 Oct 2025
Niven Numbers (Long)
luuumine
54
16ms
20 Oct 2025
Niven Numbers (Long)
ian-h-chamberlain
112
44ms
20 Oct 2025