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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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ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
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Day of Week
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Divisors
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Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
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Fibonacci
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Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
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Happy Numbers (Long)
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Intersection
Inventory Sequence
ISBN
Jacobi Symbol
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Kolakoski Sequence
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Levenshtein Distance
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ln 2
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Lucky Tickets
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Mandelbrot
Maze
Medal Tally
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Morse Decoder
Morse Encoder
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Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
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Pascal’s Triangle
Pernicious Numbers
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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Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
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p-adic Expansion
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Semiprime Numbers
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Tutorial
Hole
Golfer
Bytes
Time
Submitted
Happy Numbers (Long)
plcc0
79
219ms
9 hours ago
Happy Numbers (Long)
dokutan
109
9ms
35 hours ago
Happy Numbers (Long)
osNiko
87
54ms
47 hours ago
Happy Numbers (Long)
emgordon154
🥈
179
1,700ms
2 days ago
Happy Numbers (Long)
KatieLG-Transpiler
697
3ms
4 days ago
Happy Numbers (Long)
77Tigers
86
309ms
4 days ago
Happy Numbers (Long)
KatieLG-Transpiler
702
9ms
4 days ago
Happy Numbers (Long)
KatieLG-Transpiler
700
2ms
4 days ago
Happy Numbers (Long)
Yax42
97
417ms
5 days ago
Happy Numbers (Long)
amazingalek
319
360ms
6 days ago
Happy Numbers (Long)
TheZwierzLF
96
38ms
6 days ago
Happy Numbers (Long)
KrausRaus
69
11ms
6 days ago
Happy Numbers (Long)
mwarvik
570
383ms
7 days ago
Happy Numbers (Long)
GolfingSuccess
141
12ms
7 days ago
Happy Numbers (Long)
DialFrost
🥈
94
41ms
7 days ago
Happy Numbers (Long)
HumanoidCPU
560
6ms
11 days ago
Happy Numbers (Long)
kg583
143
53ms
12 days ago
Happy Numbers (Long)
DialFrost
106
41ms
12 days ago
Happy Numbers (Long)
CornerMercury
79
216ms
14 days ago
Happy Numbers (Long)
FlyingPenguin223
95
2ms
14 days ago
Happy Numbers (Long)
albanian-laundromat
149
27ms
15 days ago
Happy Numbers (Long)
Waffle3z
95
2ms
17 days ago
Happy Numbers (Long)
blaztoma
28
69ms
17 days ago
Happy Numbers (Long)
noahdorsch
560
989ms
18 days ago
Happy Numbers (Long)
NoneTheFewer
149
39ms
18 days ago
Happy Numbers (Long)
MeWhenI
497
2ms
18 days ago
Happy Numbers (Long)
Shanethegamer
572
3ms
19 days ago
Happy Numbers (Long)
CLOStrophobic
114
564ms
19 days ago
Happy Numbers (Long)
edsrzf
74
184ms
19 days ago
Happy Numbers (Long)
albanian-laundromat
100
11ms
19 days ago
Happy Numbers (Long)
edsrzf
82
3ms
20 days ago
Happy Numbers (Long)
edsrzf
🥇
112
105ms
20 days ago
Happy Numbers (Long)
edsrzf
100
237ms
20 days ago
Happy Numbers (Long)
edsrzf
114
12ms
20 days ago
Happy Numbers (Long)
edsrzf
🥇
96
46ms
20 days ago
Happy Numbers (Long)
TheZwierzLF
125
500ms
23 days ago
Happy Numbers (Long)
TheZwierzLF
125
84ms
23 days ago
Happy Numbers (Long)
Florian-Mt
136
24ms
23 days ago
Happy Numbers (Long)
HumanoidCPU
415
66ms
25 days ago
Happy Numbers (Long)
AlephSquirrel
37
16ms
25 days ago
Happy Numbers (Long)
gigaprofisi
123
12ms
26 days ago
Happy Numbers (Long)
Samuel-George-Greenberger
66
37ms
27 days ago
Happy Numbers (Long)
targrik
74
67ms
27 days ago
Happy Numbers (Long)
DialFrost
88
2ms
15 Dec 2025
Happy Numbers (Long)
snoozingnewt
141
117ms
15 Dec 2025
Happy Numbers (Long)
albanian-laundromat
🥇
130
245ms
15 Dec 2025
Happy Numbers (Long)
ravnskjaer
138
329ms
15 Dec 2025
Happy Numbers (Long)
dokutan
534
250ms
12 Dec 2025
Happy Numbers (Long)
dokutan
385
72ms
12 Dec 2025
Happy Numbers (Long)
dokutan
320
91ms
12 Dec 2025
Happy Numbers (Long)
KasperKivimaeki
105
324ms
12 Dec 2025
Happy Numbers (Long)
Lydxn
🥇
102
366ms
12 Dec 2025
Happy Numbers (Long)
KasperKivimaeki
🥉
106
59ms
12 Dec 2025
Happy Numbers (Long)
tomh1012
145
424ms
11 Dec 2025
Happy Numbers (Long)
albanian-laundromat
113
4ms
10 Dec 2025
Happy Numbers (Long)
kurkale6ka
564
9ms
10 Dec 2025
Happy Numbers (Long)
dokutan
401
812ms
10 Dec 2025
Happy Numbers (Long)
JayXon
💎
103
59ms
10 Dec 2025
Happy Numbers (Long)
AlephSquirrel
50
6ms
9 Dec 2025
Happy Numbers (Long)
ovs-code
💎
67
377ms
8 Dec 2025
Happy Numbers (Long)
albanian-laundromat
291
17ms
8 Dec 2025
Happy Numbers (Long)
HumanoidCPU
1,409
6ms
7 Dec 2025
Happy Numbers (Long)
HumanoidCPU
1,123
2ms
7 Dec 2025
Happy Numbers (Long)
HumanoidCPU
605
235ms
7 Dec 2025
Happy Numbers (Long)
GolfingSuccess
🥇
159
1,792ms
6 Dec 2025
Happy Numbers (Long)
snoozingnewt
111
387ms
5 Dec 2025
Happy Numbers (Long)
Lv0Sys
60
39ms
5 Dec 2025
Happy Numbers (Long)
Lv0Sys
119
148ms
5 Dec 2025
Happy Numbers (Long)
Lv0Sys
67
451ms
5 Dec 2025
Happy Numbers (Long)
Lv0Sys
72
12ms
5 Dec 2025
Happy Numbers (Long)
Lv0Sys
85
28ms
5 Dec 2025
Happy Numbers (Long)
FortuiteMan
🥉
173
181ms
5 Dec 2025
Happy Numbers (Long)
FortuiteMan
82
290ms
5 Dec 2025
Happy Numbers (Long)
Mukundan314
75
154ms
5 Dec 2025
Happy Numbers (Long)
HPWiz
🥇
72
142ms
5 Dec 2025
Happy Numbers (Long)
snoozingnewt
74
162ms
5 Dec 2025
Happy Numbers (Long)
ryyyn
77
130ms
4 Dec 2025
Happy Numbers (Long)
Andrey2001
86
13ms
4 Dec 2025
Happy Numbers (Long)
ian-h-chamberlain
127
117ms
4 Dec 2025
Happy Numbers (Long)
4atj
🥇
72
145ms
4 Dec 2025