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Connect Four
hole will go live in approximately
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. Why not try and solve it ahead of time?
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United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Apéry’s Constant
Binary Lambda Calculus
Connect Four
Crossword
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p-adic Expansion
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><>
ALGOL 68
ArkScript
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
Erlang
F#
Factor
Forth
Fortran
Gleam
Go
GolfScript
Groovy
Haskell
Hexagony
iogii
J
Janet
Java
JavaScript
jq
Julia
K
Kotlin
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
Scheme
sed
SQL
Swift
Tcl
TeX
V
VimL
Wren
Zig
Experimental Language
05AB1E
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
Hole
All
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
Christmas Trees
Collatz
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
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
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
Crossword
CSS Colors (Inverse)
CSS Grid
Dragon Curve
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
Huffman Encoder
NFA Simulator
Nim
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Turtle
Tutorial
Ulam Sequence
Hole
Golfer
Bytes
Time
Submitted
Pascal’s Triangle
Orsailius
162
370ms
27 hours ago
Pascal’s Triangle
namelessiw
🥇
9
20ms
28 hours ago
Pascal’s Triangle
CornerMercury
🥇
9
21ms
30 hours ago
Pascal’s Triangle
Lydxn
🥇
9
21ms
40 hours ago
Pascal’s Triangle
chroyo60-art
119
11ms
2 days ago
Pascal’s Triangle
emgordon154
10
20ms
3 days ago
Pascal’s Triangle
dokutan
769
44ms
4 days ago
Pascal’s Triangle
lukegustafson
🥇
9
20ms
4 days ago
Pascal’s Triangle
Steffan153
🥇
23
47ms
4 days ago
Pascal’s Triangle
GrayJoKing
🥇
9
21ms
5 days ago
Pascal’s Triangle
bthalheim
144
42ms
5 days ago
Pascal’s Triangle
Herbert00709
🥇
9
22ms
6 days ago
Pascal’s Triangle
HPWiz
🥇
9
20ms
7 days ago
Pascal’s Triangle
snoozingnewt
🥇
9
22ms
7 days ago
Pascal’s Triangle
codereport
🥇
9
21ms
7 days ago
Pascal’s Triangle
edsrzf
10
20ms
7 days ago
Pascal’s Triangle
sisyphus-ppcg
🥇
9
21ms
7 days ago
Pascal’s Triangle
Siri-chan
133
2ms
7 days ago
Pascal’s Triangle
Siri-chan
147
144ms
7 days ago
Pascal’s Triangle
CaedenHarper
769
25ms
7 days ago
Pascal’s Triangle
ovs-code
🥇
9
21ms
7 days ago
Pascal’s Triangle
scpchicken
🥇
9
22ms
8 days ago
Pascal’s Triangle
codereport
🥇
15
3ms
8 days ago
Pascal’s Triangle
oaiqjuy
29
2ms
8 days ago
Pascal’s Triangle
CaedenHarper
73
2ms
8 days ago
Pascal’s Triangle
scpchicken
🥇
26
125ms
9 days ago
Pascal’s Triangle
Steffan153
🥇
151
1,786ms
10 days ago
Pascal’s Triangle
oaiqjuy
57
10ms
10 days ago
Pascal’s Triangle
Yewzir
153
1,647ms
10 days ago
Pascal’s Triangle
CornerMercury
64
735ms
10 days ago
Pascal’s Triangle
CornerMercury
27
40ms
10 days ago
Pascal’s Triangle
vang1ong7ang
16
3ms
12 days ago
Pascal’s Triangle
janbehrens
98
388ms
13 days ago
Pascal’s Triangle
scpchicken
🥇
43
37ms
14 days ago
Pascal’s Triangle
vang1ong7ang
🥇
23
43ms
15 days ago
Pascal’s Triangle
KasperKivimaeki
🥇
52
5ms
15 days ago
Pascal’s Triangle
Steffan153
🥈
63
6ms
16 days ago
Pascal’s Triangle
LSWdigital
102
16ms
16 days ago
Pascal’s Triangle
HumanoidCPU
789
4ms
16 days ago
Pascal’s Triangle
GoldenPotato888
58
10ms
18 days ago
Pascal’s Triangle
Lydxn
🥇
71
2ms
18 days ago
Pascal’s Triangle
edsrzf
85
90ms
19 days ago
Pascal’s Triangle
Lydxn
🥇
83
349ms
19 days ago
Pascal’s Triangle
rkg-huwdu
21
33ms
19 days ago
Pascal’s Triangle
sisyphus-gpt
🥇
54
10ms
21 days ago
Pascal’s Triangle
rkg-huwdu
16
3ms
21 days ago
Pascal’s Triangle
HumanoidCPU
179
3ms
22 days ago
Pascal’s Triangle
Shanethegamer
848
1,669ms
27 days ago
Pascal’s Triangle
scpchicken
16
3ms
27 days ago
Pascal’s Triangle
hrishikesh-paul
63
11ms
27 days ago
Pascal’s Triangle
Shanethegamer
111
45ms
27 days ago
Pascal’s Triangle
blaztoma
🥇
43
37ms
27 days ago
Pascal’s Triangle
Ripick
76
127ms
30 Apr 2026
Pascal’s Triangle
codereport
🥇
15
34ms
29 Apr 2026
Pascal’s Triangle
tomh1012
159
1,416ms
29 Apr 2026
Pascal’s Triangle
michelebastione
116
390ms
28 Apr 2026
Pascal’s Triangle
Matter1024
105
463ms
28 Apr 2026
Pascal’s Triangle
FortuiteMan
159
324ms
27 Apr 2026
Pascal’s Triangle
madeforlosers
1,814
5ms
27 Apr 2026
Pascal’s Triangle
Steffan153
💎
64
7ms
26 Apr 2026
Pascal’s Triangle
cuvam
61
10ms
25 Apr 2026
Pascal’s Triangle
Natanaelel
🥇
15
33ms
25 Apr 2026
Pascal’s Triangle
4hg
🥇
15
33ms
25 Apr 2026
Pascal’s Triangle
firegene
🥇
15
33ms
24 Apr 2026
Pascal’s Triangle
HumanoidCPU
776
4ms
24 Apr 2026
Pascal’s Triangle
DayDun
🥇
46
4ms
23 Apr 2026
Pascal’s Triangle
scpchicken
64
8ms
23 Apr 2026
Pascal’s Triangle
Steffan153
46
3ms
23 Apr 2026
Pascal’s Triangle
Steffan153
🥇
86
55ms
22 Apr 2026
Pascal’s Triangle
Steffan153
🥈
66
2ms
22 Apr 2026
Pascal’s Triangle
Steffan153
🥇
52
8ms
22 Apr 2026
Pascal’s Triangle
Steffan153
🥇
78
444ms
22 Apr 2026
Pascal’s Triangle
Steffan153
🥇
83
367ms
22 Apr 2026
Pascal’s Triangle
zgialor-lab
96
2ms
22 Apr 2026
Pascal’s Triangle
JayXon
🥇
68
105ms
21 Apr 2026
Pascal’s Triangle
Steffan153
🥇
68
81ms
21 Apr 2026
Pascal’s Triangle
Steffan153
💎
56
8ms
21 Apr 2026
Pascal’s Triangle
Steffan153
🥇
63
3ms
21 Apr 2026
Pascal’s Triangle
DialFrost
🥇
134
220ms
21 Apr 2026
Pascal’s Triangle
zgialor-lab
74
11ms
21 Apr 2026
Pascal’s Triangle
MeWhenI
🥇
151
1,652ms
19 Apr 2026
Pascal’s Triangle
NameRandomString
75
3ms
19 Apr 2026
Pascal’s Triangle
scpchicken
🥇
54
10ms
19 Apr 2026
Pascal’s Triangle
retrohun
963
1,624ms
18 Apr 2026
Pascal’s Triangle
rucin93
69
128ms
18 Apr 2026
Pascal’s Triangle
rucin93
54
7ms
18 Apr 2026
Pascal’s Triangle
Steffan153
💎
88
27ms
17 Apr 2026
Pascal’s Triangle
KatieLG
988
1,674ms
15 Apr 2026
Pascal’s Triangle
Mikey-Beep
169
14ms
15 Apr 2026
Pascal’s Triangle
emgordon154
205
1,633ms
15 Apr 2026
Pascal’s Triangle
HumanoidCPU
199
1,717ms
15 Apr 2026
Pascal’s Triangle
Steffan153
🥉
67
144ms
15 Apr 2026
Pascal’s Triangle
Shanethegamer
96
18ms
15 Apr 2026
Pascal’s Triangle
CaedenHarper
849
1,626ms
15 Apr 2026
Pascal’s Triangle
dokutan
174
1,808ms
14 Apr 2026
Pascal’s Triangle
emgordon154
94
83ms
11 Apr 2026
Pascal’s Triangle
madex
62
10ms
11 Apr 2026
Pascal’s Triangle
madex
82
2,401ms
11 Apr 2026
Pascal’s Triangle
madex
82
2ms
10 Apr 2026
Pascal’s Triangle
snoozingnewt
21
2ms
10 Apr 2026