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12 Days of Christmas
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Abundant Numbers
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Arrows
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Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Chess Move Validation
Christmas Trees
Collatz
Connect Four
Continued Fractions
CSS Colors
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
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Gray Code Encoder
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Intersection
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ln 2
Look and Say
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Lucky Tickets
Mahjong
Mandelbrot
Maze
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Minesweeper
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Morse Encoder
Multitap Input
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N Queens
Nim
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Partition Numbers
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
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)
Taxicab Numbers
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
Transpose Sentence
Trinomial Triangle
Ulam Sequence
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
Chess960 Decoder
Chess960 Encoder
Crossword
CSS Colors (Inverse)
CSS Grid
Dragon Curve
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
Huffman Encoder
Langton’s Ant
Lyndon Factorization
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
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Snake
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Turtle
Tutorial
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Hole
Golfer
Chars
Time
Submitted
Smith Numbers
Edjyzod
145
751ms
45 hours ago
Smith Numbers
christos-cantina-security
102
680ms
16 days ago
Smith Numbers
egu555
125
744ms
16 days ago
Smith Numbers
NoneTheFewer
297
39ms
17 days ago
Smith Numbers
JOrE20
91
3,940ms
17 days ago
Smith Numbers
jordansafer
179
45ms
20 days ago
Smith Numbers
ryyyn
113
3,271ms
27 Aug 2026
Smith Numbers
edsrzf
117
2,739ms
15 Aug 2026
Smith Numbers
Europe2048
142
825ms
9 Aug 2026
Smith Numbers
4atj
105
540ms
7 Aug 2026
Smith Numbers
Valouron
178
1,079ms
2 Aug 2026
Smith Numbers
solisolu
159
304ms
10 Jul 2026
Smith Numbers
bizy-coder
108
3,109ms
2 Jul 2026
Smith Numbers
Dpxx
147
2,254ms
25 Jun 2026
Smith Numbers
zzh1996
111
541ms
18 Jun 2026
Smith Numbers
Andrey2001
132
2,870ms
9 Jun 2026
Smith Numbers
jatloe
90
2,215ms
2 Jun 2026
Smith Numbers
cuvam
254
434ms
25 May 2026
Smith Numbers
oaiqjuy
133
2,198ms
20 May 2026
Smith Numbers
zgialor-lab
133
2,702ms
19 May 2026
Smith Numbers
BrunoVisnadi
132
3,812ms
17 May 2026
Smith Numbers
blaztoma
113
4,447ms
12 May 2026
Smith Numbers
LostSyntax21
98
851ms
11 May 2026
Smith Numbers
Steffan153
78
3,427ms
10 May 2026
Smith Numbers
CaedenHarper
117
4,908ms
8 May 2026
Smith Numbers
sisyphus-gpt
111
2,857ms
8 May 2026
Smith Numbers
madex
145
704ms
7 May 2026
Smith Numbers
kg583
81
3,498ms
2 May 2026
Smith Numbers
vang1ong7ang
114
2,762ms
25 Apr 2026
Smith Numbers
Mikey-Beep
171
2,958ms
19 Apr 2026
Smith Numbers
scpchicken
114
2,894ms
13 Apr 2026
Smith Numbers
Matter1024
156
44ms
7 Apr 2026
Smith Numbers
Unknownuserfrommars
434
44ms
3 Apr 2026
Smith Numbers
SectorCorruptor
400
11ms
24 Mar 2026
Smith Numbers
Emutis
122
2,250ms
21 Mar 2026
Smith Numbers
StefanHabel
133
2,213ms
8 Mar 2026
Smith Numbers
Lv0Sys
132
2,396ms
28 Feb 2026
Smith Numbers
tomh1012
170
845ms
25 Feb 2026
Smith Numbers
dokutan
105
1,117ms
21 Feb 2026
Smith Numbers
snoozingnewt
83
2,212ms
17 Feb 2026
Smith Numbers
Flekay
83
2,227ms
15 Feb 2026
Smith Numbers
nemoyatpeace
193
375ms
13 Jan 2026
Smith Numbers
qpwoeirut
187
945ms
5 Jan 2026
Smith Numbers
cros107
150
706ms
2 Jan 2026
Smith Numbers
Bmrl7
141
2,978ms
22 Dec 2025
Smith Numbers
HumanoidCPU
112
937ms
22 Dec 2025
Smith Numbers
CornerMercury
86
2,952ms
19 Dec 2025
Smith Numbers
KasperKivimaeki
133
600ms
18 Dec 2025
Smith Numbers
Mukundan314
79
3,724ms
15 Dec 2025
Smith Numbers
TheZwierzLF
154
800ms
23 Nov 2025
Smith Numbers
Babafaba
95
2,223ms
4 Nov 2025
Smith Numbers
luuumine
92
2,841ms
3 Nov 2025
Smith Numbers
ApoChagi
161
45ms
25 Oct 2025
Smith Numbers
Ripick
158
707ms
25 Oct 2025
Smith Numbers
plcc0
109
2,543ms
4 Oct 2025
Smith Numbers
Mr-McChicken
163
722ms
4 Oct 2025
Smith Numbers
jacekwladzinski
162
48ms
3 Oct 2025
Smith Numbers
InigoK
128
2,947ms
19 Sep 2025
Smith Numbers
muser-logiccpu
364
27ms
21 Aug 2025
Smith Numbers
wobblybits
208
34ms
21 Aug 2025
Smith Numbers
Zhenyu-Bo
919
25ms
1 Aug 2025
Smith Numbers
benvreeves
215
51ms
28 Jul 2025
Smith Numbers
BREMAUCY
164
1,231ms
28 Jul 2025
Smith Numbers
fuzzylojik-golf
133
3,729ms
19 Jul 2025
Smith Numbers
RaBa21
138
436ms
19 Jul 2025
Smith Numbers
ridingqwerty
297
316ms
18 Jul 2025
Smith Numbers
dirckvdende
178
459ms
12 Jul 2025
Smith Numbers
YAJUE114514
520
372ms
1 Jul 2025
Smith Numbers
jipsong
143
900ms
20 Jun 2025
Smith Numbers
madeforlosers
1,836
10ms
9 May 2025
Smith Numbers
sean-niemann
84
2,789ms
9 May 2025
Smith Numbers
Jaydosu
1,838
11ms
16 Apr 2025
Smith Numbers
emgordon154
86
3,019ms
12 Apr 2025
Smith Numbers
andrewjc2000
158
454ms
12 Apr 2025
Smith Numbers
albanian-laundromat
96
792ms
11 Apr 2025
Smith Numbers
Seek64
114
2,795ms
4 Apr 2025
Smith Numbers
souta-1326
127
2,234ms
27 Mar 2025
Smith Numbers
WillowWispy
154
589ms
16 Mar 2025
Smith Numbers
Pyroan
129
4,080ms
13 Mar 2025
Smith Numbers
AlephSquirrel
124
3,296ms
9 Mar 2025
Smith Numbers
bricknellj
109
3,132ms
4 Mar 2025
Smith Numbers
Troon
185
582ms
17 Feb 2025
Smith Numbers
kevinnaviapaiva
379
443ms
14 Feb 2025
Smith Numbers
ahmetdemirag
127
3,333ms
24 Jan 2025
Smith Numbers
ComputerKWasTaken
224
47ms
22 Jan 2025
Smith Numbers
croc54
254
208ms
22 Jan 2025
Smith Numbers
AidanWalter
821
28ms
3 Jan 2025
Smith Numbers
SURAJMITTAL
248
1,024ms
20 Dec 2024
Smith Numbers
JunkIce
101
719ms
3 Dec 2024
Smith Numbers
lifthrasiir
89
1,204ms
20 Nov 2024
Smith Numbers
yashima
224
754ms
19 Nov 2024
Smith Numbers
wh3n3v3r
99
694ms
13 Nov 2024
Smith Numbers
jameswmccarty
208
249ms
3 Nov 2024
Smith Numbers
5cw
116
355ms
19 Oct 2024
Smith Numbers
nwellnhof
108
392ms
25 Sep 2024
Smith Numbers
Mabeloid
174
480ms
23 Sep 2024
Smith Numbers
Andrey135296
223
2,264ms
21 Sep 2024
Smith Numbers
rollsroyce0
225
40ms
13 Sep 2024
Smith Numbers
hiichbindermax
160
723ms
11 Sep 2024
Smith Numbers
hellwue
162
731ms
11 Sep 2024