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hole will go live in approximately
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. Why not try and solve it ahead of time?
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Fennel
Harbour
Hare
Haxe
Hush
Hy
Knight
Lily
Luau
Odin
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Qore
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Stax
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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Alphabetic Numbers
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
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
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Gray Code Decoder
Gray Code Encoder
Happy Numbers
Happy Numbers (Long)
Hexdump
Hilbert Curve
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
Minesweeper
Morse Decoder
Morse Encoder
Multitap Input
Musical Chords
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
Smooth Numbers
Snake
Sphenic Numbers
Thue–Morse Constant
Turtle
Tutorial
Yellowstone Permutation
Hole
Golfer
Chars
Time
Submitted
Leyland Numbers
alomiF
86
159ms
22 Jun 2026
Leyland Numbers
oaiqjuy
91
309ms
19 May 2026
Leyland Numbers
edsrzf
76
135ms
21 Dec 2025
Leyland Numbers
iczelia
83
155ms
19 Oct 2025
Leyland Numbers
snoozingnewt
84
153ms
13 Oct 2025
Leyland Numbers
YAJUE114514
82
151ms
15 Jul 2025
Leyland Numbers
CaedenHarper
1,004
123ms
25 Jan 2025
Leyland Numbers
Mabeloid
1,004
126ms
22 Sep 2024
Leyland Numbers
DialFrost
79
147ms
6 Aug 2024
Leyland Numbers
jtaxen
92
149ms
19 Jun 2024
Leyland Numbers
HumanoidCPU
1,004
121ms
19 May 2024
Leyland Numbers
inverseLorentz
78
131ms
9 Mar 2024
Leyland Numbers
HPWiz
🥇
73
409ms
2 Feb 2024
Leyland Numbers
RobertHoeh
82
285ms
1 Feb 2024
Leyland Numbers
lynn
🥇
73
527ms
1 Feb 2024
Leyland Numbers
ovs-code
🥇
73
548ms
30 Jan 2024
Leyland Numbers
Natanaelel
76
143ms
15 Jan 2024
Leyland Numbers
strout
79
138ms
14 Dec 2023
Leyland Numbers
btnlq
76
134ms
14 Oct 2023
Leyland Numbers
the-zammers
77
135ms
2 Oct 2023
Leyland Numbers
tobeannouncd
79
164ms
19 Sep 2023
Leyland Numbers
jared-hughes
76
132ms
11 Sep 2023
Leyland Numbers
KatieLG-Transpiler
1,004
125ms
14 May 2023
Leyland Numbers
Shanethegamer
76
131ms
8 Apr 2023
Leyland Numbers
Steffan153
76
131ms
25 Mar 2023
Leyland Numbers
Z-snails
87
166ms
2 Mar 2023
Leyland Numbers
ashtraypettingzoo
79
309ms
17 Feb 2023
Leyland Numbers
retrohun
1,004
122ms
28 Dec 2022
Leyland Numbers
aDwarfNamedUrist
81
158ms
6 Dec 2022
Leyland Numbers
cbrt-x
79
160ms
18 Oct 2022
Leyland Numbers
Awsute
76
170ms
16 Mar 2022
Leyland Numbers
arjanadriaanse
81
155ms
10 Feb 2022
Leyland Numbers
annaproxy
79
156ms
24 Jan 2022
Leyland Numbers
Lydxn
76
131ms
13 Nov 2021
Leyland Numbers
Irratix
93
144ms
1 Nov 2021
Leyland Numbers
JayXon
76
129ms
14 Sep 2021
Leyland Numbers
yzhs
84
160ms
24 Jul 2021
Leyland Numbers
MeWhenI
907
125ms
7 Jul 2021
Leyland Numbers
kops-cg
76
125ms
6 Apr 2021
Leyland Numbers
xnor-gate
76
134ms
6 Apr 2021
Leyland Numbers
chordowl
76
129ms
17 Mar 2021
Leyland Numbers
boxjelly
84
144ms
6 Jan 2021
Leyland Numbers
marcin7Cd
76
147ms
11 Dec 2020
Leyland Numbers
ReidZ3
87
159ms
5 Dec 2020
Leyland Numbers
KatieLG
1,004
126ms
23 Nov 2020
Leyland Numbers
prplz
76
138ms
17 Nov 2020
Leyland Numbers
hjcafaroUC
144
157ms
8 Aug 2020