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12 Days of Christmas
24 Game
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Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
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Billiards
brainfuck
Calendar
Card Number Validation
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Catalan’s Constant
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Cubes
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Divisors
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Emirp Numbers (Long)
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Evil Numbers
Evil Numbers (Long)
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Fractions
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Happy Numbers (Long)
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Intersection
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ISBN
Jacobi Symbol
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Kolakoski Sequence
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ln 2
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Lucky Tickets
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Mandelbrot
Maze
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Morse Decoder
Morse Encoder
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Niven Numbers (Long)
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Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
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Pascal’s Triangle
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Pernicious Numbers (Long)
Poker
Polyominoes
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Quine
Recamán
Repeating Decimals
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Reversi
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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
Connect Four
Continued Fractions
Crossword
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CSS Grid
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Flags
Floyd-Steinberg Dithering
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Gray Code Encoder
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Highly Composite Numbers
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Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
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Snake
Sphenic Numbers
Taxicab Numbers
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Smooth Numbers
GolfingSuccess
102
1,408ms
a min ago
Calendar
stefangimmillaro
💎
161
1,184ms
9 hours ago
Fibonacci
CheeseCake628
30
885ms
18 hours ago
Catalan’s Constant
JOrE20
1,009
893ms
21 hours ago
Prime Numbers
sean-niemann
🥇
31
845ms
30 hours ago
τ
JOrE20
1,009
857ms
3 days ago
√2
JOrE20
1,009
774ms
3 days ago
φ
JOrE20
1,009
863ms
3 days ago
π
JOrE20
1,009
862ms
3 days ago
ln 2
JOrE20
1,009
841ms
3 days ago
Prime Numbers
DialFrost
44
843ms
6 days ago
Fizz Buzz
JOrE20
114
874ms
9 days ago
Diamonds
plcc0
90
851ms
9 days ago
Tower of Hanoi
KatieLG
287
852ms
9 days ago
Fizz Buzz
mwarvik
76
902ms
10 days ago
Pascal’s Triangle
error256
56
1,052ms
13 days ago
Pernicious Numbers (Long)
error256
39
946ms
14 days ago
Hexagonal Spiral
bitsandbeyond
163
848ms
14 days ago
Arithmetic Numbers
TheZwierzLF
86
1,140ms
14 days ago
Calendar
pardouin
🥈
163
1,352ms
16 days ago
Leap Years
edsrzf
35
998ms
17 days ago
Prime Numbers
LostSyntax21
49
908ms
18 days ago
Tower of Hanoi
emgordon154
54
1,048ms
18 days ago
Tower of Hanoi
JayXon
💎
49
925ms
18 days ago
Set
sean-niemann
90
1,056ms
19 days ago
γ
JOrE20
1,009
938ms
21 days ago
Minesweeper
dokutan
160
1,150ms
21 days ago
Diamonds
gigaprofisi
1,109
923ms
21 days ago
Diamonds
kurkale6ka
1,109
738ms
23 days ago
Emojify
dokutan
136
1,018ms
24 days ago
Levenshtein Distance
BREMAUCY
🥇
72
946ms
25 days ago
Day of Week
snoozingnewt
50
932ms
26 days ago
Odious Numbers (Long)
snoozingnewt
31
775ms
26 days ago
Evil Numbers (Long)
snoozingnewt
31
851ms
26 days ago
Odious Numbers
snoozingnewt
30
825ms
26 days ago
Evil Numbers
snoozingnewt
30
738ms
26 days ago
Niven Numbers (Long)
snoozingnewt
🥇
33
792ms
10 Dec 2025
Niven Numbers
snoozingnewt
🥇
33
753ms
10 Dec 2025
Pernicious Numbers
snoozingnewt
🥇
26
736ms
10 Dec 2025
Arrows
snoozingnewt
100
1,317ms
10 Dec 2025
Zodiac Signs
anter69
132
956ms
9 Dec 2025
φ
anter69
72
767ms
9 Dec 2025
Rijndael S-box
anter69
146
920ms
5 Dec 2025
Tower of Hanoi
anter69
77
809ms
5 Dec 2025
Hexagonal Spiral
HumanoidCPU
1,341
835ms
5 Dec 2025
Tongue-twisters
prestosilver
531
755ms
3 Dec 2025
Lucky Numbers
sean-niemann
57
757ms
3 Dec 2025
Hilbert Curve
canissimia
💎
161
772ms
2 Dec 2025
Tower of Hanoi
sean-niemann
🥈
50
813ms
2 Dec 2025
Spelling Numbers
dokutan
822
861ms
1 Dec 2025
Lucky Tickets
dokutan
4,176
950ms
1 Dec 2025
𝑒
KatieLG
1,008
754ms
30 Nov 2025
√2
KatieLG
1,003
756ms
30 Nov 2025
φ
KatieLG
996
743ms
30 Nov 2025
τ
KatieLG
1,003
779ms
30 Nov 2025
π
KatieLG
1,003
779ms
30 Nov 2025
λ
KatieLG
999
776ms
30 Nov 2025
γ
KatieLG
1,002
790ms
30 Nov 2025
Smith Numbers
KatieLG
1,605
785ms
30 Nov 2025
Polyominoes
KatieLG
1,272
796ms
30 Nov 2025
Pernicious Numbers (Long)
KatieLG
13,856
875ms
30 Nov 2025
Niven Numbers (Long)
KatieLG
5,326
817ms
30 Nov 2025
N Queens
KatieLG
1,133
757ms
30 Nov 2025
Mandelbrot
KatieLG
542
778ms
30 Nov 2025
ln 2
KatieLG
1,008
791ms
30 Nov 2025
Leyland Numbers
KatieLG
890
785ms
30 Nov 2025
Kolakoski Constant
KatieLG
1,003
793ms
30 Nov 2025
Kaprekar Numbers
KatieLG
461
780ms
30 Nov 2025
Hilbert Curve
KatieLG
828
780ms
30 Nov 2025
Factorial Factorisation
KatieLG
775
785ms
30 Nov 2025
Emirp Numbers (Long)
KatieLG
978
791ms
30 Nov 2025
Catalan’s Constant
KatieLG
994
750ms
30 Nov 2025
Abundant Numbers (Long)
KatieLG
816
788ms
30 Nov 2025
24 Game
KatieLG
4,891
848ms
30 Nov 2025
Tower of Hanoi
CaedenHarper
56
806ms
30 Nov 2025
Happy Numbers
snoozingnewt
63
782ms
29 Nov 2025
Tower of Hanoi
dokutan
61
783ms
28 Nov 2025
φ
DestyNova
81
1,112ms
28 Nov 2025
ln 2
DestyNova
79
1,034ms
28 Nov 2025
Taxicab Numbers
HumanoidCPU
4,166
814ms
27 Nov 2025