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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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05AB1E
APL
Arturo
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BQN
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Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
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Stax
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Umka
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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
Roman to Arabic
bpharaldsson
192
441ms
7 hours ago
Roman to Arabic
edsrzf
🥈
108
113ms
3 days ago
Roman to Arabic
JOrE20
777
179ms
3 days ago
Roman to Arabic
JOrE20
119
416ms
6 days ago
Roman to Arabic
denkyuu1
119
8ms
6 days ago
Roman to Arabic
denkyuu1
221
347ms
6 days ago
Roman to Arabic
denkyuu1
570
15ms
8 days ago
Roman to Arabic
JOrE20
92
8ms
8 days ago
Roman to Arabic
zzh1996
112
450ms
8 days ago
Roman to Arabic
zzh1996
108
44ms
8 days ago
Roman to Arabic
emgordon154
189
993ms
8 days ago
Roman to Arabic
kkoenig
143
311ms
9 days ago
Roman to Arabic
Europe2048
60
23ms
11 days ago
Roman to Arabic
Yax42
120
12ms
14 days ago
Roman to Arabic
JOrE20
🥇
45
230ms
15 days ago
Roman to Arabic
HumanoidCPU
249
4ms
15 days ago
Roman to Arabic
christos-cantina-security
🥇
35
91ms
15 days ago
Roman to Arabic
christos-cantina-security
214
209ms
15 days ago
Roman to Arabic
christos-cantina-security
250
186ms
15 days ago
Roman to Arabic
christos-cantina-security
270
4ms
15 days ago
Roman to Arabic
zzh1996
126
556ms
15 days ago
Roman to Arabic
christos-cantina-security
111
65ms
15 days ago
Roman to Arabic
christos-cantina-security
48
38ms
15 days ago
Roman to Arabic
NoneTheFewer
213
20ms
17 days ago
Roman to Arabic
JOrE20
145
36ms
17 days ago
Roman to Arabic
HumanoidCPU
261
735ms
17 days ago
Roman to Arabic
jordansafer
158
24ms
20 days ago
Roman to Arabic
emgordon154
65
23ms
23 days ago
Roman to Arabic
MeWhenI
111
152ms
23 days ago
Roman to Arabic
emgordon154
236
394ms
25 days ago
Roman to Arabic
JOrE20
77
73ms
25 days ago
Roman to Arabic
kasarino
225
317ms
27 days ago
Roman to Arabic
Europe2048
115
20ms
30 Aug 2026
Roman to Arabic
retrohun
93
828ms
23 Aug 2026
Roman to Arabic
Europe2048
108
10ms
23 Aug 2026
Roman to Arabic
JOrE20
🥇
76
73ms
21 Aug 2026
Roman to Arabic
JOrE20
158
190ms
19 Aug 2026
Roman to Arabic
JOrE20
85
11ms
19 Aug 2026
Roman to Arabic
dokutan
1,989
11ms
19 Aug 2026
Roman to Arabic
egu555
92
7ms
18 Aug 2026
Roman to Arabic
solisolu
129
44ms
18 Aug 2026
Roman to Arabic
egu555
133
40ms
18 Aug 2026
Roman to Arabic
targrik
119
19ms
17 Aug 2026
Roman to Arabic
shellbertt
165
21ms
17 Aug 2026
Roman to Arabic
retrohun
200
29ms
14 Aug 2026
Roman to Arabic
skrat
269
22ms
10 Aug 2026
Roman to Arabic
KasperKivimaeki
149
322ms
10 Aug 2026
Roman to Arabic
KasperKivimaeki
382
35ms
9 Aug 2026
Roman to Arabic
EasyBF-Compiler
461
369ms
9 Aug 2026
Roman to Arabic
darvaskristof
136
20ms
9 Aug 2026
Roman to Arabic
h3ra993huskp
325
292ms
8 Aug 2026
Roman to Arabic
scpchicken
🥇
76
78ms
8 Aug 2026
Roman to Arabic
kumavale
💎
114
172ms
7 Aug 2026
Roman to Arabic
LostSyntax21
152
300ms
7 Aug 2026
Roman to Arabic
LostSyntax21
75
21ms
7 Aug 2026
Roman to Arabic
scpchicken
🥇
45
230ms
7 Aug 2026
Roman to Arabic
jameswmccarty
198
20ms
7 Aug 2026
Roman to Arabic
jared-hughes
213
309ms
6 Aug 2026
Roman to Arabic
emgordon154
345
44ms
6 Aug 2026
Roman to Arabic
MostParsingVex
214
169ms
6 Aug 2026
Roman to Arabic
ovs-code
🥇
66
13ms
5 Aug 2026
Roman to Arabic
ovs-code
87
496ms
5 Aug 2026
Roman to Arabic
ovs-code
51
97ms
5 Aug 2026
Roman to Arabic
aksyristos
332
34ms
5 Aug 2026
Roman to Arabic
Europe2048
4
1,198ms
5 Aug 2026
Roman to Arabic
not-a-pokemon
128
140ms
5 Aug 2026
Roman to Arabic
pardouin
140
317ms
4 Aug 2026
Roman to Arabic
koopa
157
353ms
4 Aug 2026
Roman to Arabic
blaztoma
🥇
88
259ms
4 Aug 2026
Roman to Arabic
Matter1024
150
168ms
4 Aug 2026
Roman to Arabic
blaztoma
99
41ms
4 Aug 2026
Roman to Arabic
madex
130
3ms
4 Aug 2026
Roman to Arabic
madex
101
7ms
3 Aug 2026
Roman to Arabic
madex
🥉
121
38ms
3 Aug 2026
Roman to Arabic
madex
165
41ms
3 Aug 2026
Roman to Arabic
madex
157
272ms
3 Aug 2026
Roman to Arabic
BREMAUCY
358
294ms
3 Aug 2026
Roman to Arabic
denkyuu1
108
40ms
3 Aug 2026
Roman to Arabic
Steffan153
85
444ms
3 Aug 2026
Roman to Arabic
tomh1012
187
343ms
3 Aug 2026
Roman to Arabic
KasperKivimaeki
105
456ms
3 Aug 2026
Roman to Arabic
CornerMercury
165
337ms
3 Aug 2026
Roman to Arabic
Natanaelel
143
289ms
3 Aug 2026
Roman to Arabic
bitsandbeyond
783
43ms
3 Aug 2026
Roman to Arabic
GolfingSuccess
115
125ms
3 Aug 2026
Roman to Arabic
stackofbears
156
296ms
3 Aug 2026
Roman to Arabic
HumanoidCPU
300
272ms
3 Aug 2026
Roman to Arabic
edsrzf
🥇
84
86ms
3 Aug 2026
Roman to Arabic
Steffan153
🥇
87
141ms
3 Aug 2026
Roman to Arabic
Steffan153
🥇
88
254ms
3 Aug 2026
Roman to Arabic
KrausRaus
159
12ms
1 Aug 2026
Roman to Arabic
Waffle3z
122
19ms
30 Jul 2026
Roman to Arabic
CornerMercury
21
1,295ms
29 Jul 2026
Roman to Arabic
kg583
25
1,435ms
29 Jul 2026
Roman to Arabic
dokutan
91
135ms
27 Jul 2026
Roman to Arabic
dokutan
91
73ms
27 Jul 2026
Roman to Arabic
NameRandomString
132
104ms
24 Jul 2026
Roman to Arabic
prestosilver
137
418ms
21 Jul 2026
Roman to Arabic
nickweissert-star
152
751ms
17 Jul 2026
Roman to Arabic
Matter1024
184
24ms
16 Jul 2026