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Card Number Validation in all languages in chars.
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Poker
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λ
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𝑒
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Connect Four
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p-adic Expansion
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AWK
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BASIC
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brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
F#
Factor
Forth
Fortran
Gleam
Go
GolfScript
Haskell
Hexagony
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
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05AB1E
ALGOL 68
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Erlang
Fennel
Groovy
Harbour
Hare
Haxe
Hush
Hy
iogii
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Vyxal
Hole
All
12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
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
Happy Numbers
Happy Numbers (Long)
Hexdump
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
Maze
Medal Tally
Morse Decoder
Morse Encoder
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
Set
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Apéry’s Constant
Calendar
Connect Four
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
Hilbert Curve
Mandelbrot
Minesweeper
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
QR Encoder
Quadratic Formula
Scrambled Alphabetization
Semiprime Numbers
Snake
Sphenic Numbers
Star Wars GPT
Trinomial Triangle
Turtle
Tutorial
#
Golfer
Points
Chars
Time
600
th
yousefalizadeh
429
150
23 Oct 2024
600
th
feherd
429
150
31 Oct 2024
603
rd
adamnielson42
🇺🇸
423
152
6 Oct 2024
603
rd
voidgloom
423
152
22 Oct 2024
605
th
dieggsy
418
247
10 Oct 2024
606
th
MeWhenI
🇻🇦
417
143
2 Oct 2024
607
th
snoozingnewt
🇺🇸
416
137
27 Jan 2025
608
th
cdesodt
415
155
16 Oct 2024
609
th
lhulinsky
409
157
21 Oct 2024
610
th
ThatAlo
407
158
9 Dec 2024
611
th
Mabeloid
🇳🇴
402
159
12 Oct 2024
612
th
CheeseCake628
🇳🇴
402
160
5 Nov 2024
613
th
pres-abhisheksinha
399
161
8 Oct 2024
614
th
ibixina
397
162
13 Oct 2024
614
th
TheAtrossian
397
162
5 Jan 2025
616
th
Ralac07
🇦🇺
395
162
3 Oct 2024
617
th
Vaekor
390
165
15 Dec 2024
618
th
fischfood
383
176
22 Oct 2024
619
th
JesseNoEyes
🇺🇸
380
169
1 Oct 2024
620
th
c0d3-4-F00d
🇩🇪
380
184
9 Jan 2025
621
st
ehulinsky
🇺🇸
378
158
19 days ago
622
nd
zyc-2024
🇨🇳
378
170
5 Oct 2024
623
rd
ComputerKWasTaken
🇺🇸
376
171
14 Oct 2024
624
th
RedzGoose
🇦🇺
369
187
2 Oct 2024
625
th
P1nk-P0nk
367
215
18 Oct 2024
626
th
snoozingnewt
🇺🇸
365
176
2 Oct 2024
627
th
OSYCh314
🇦🇺
361
178
2 Nov 2024
628
th
calum12345
357
180
26 days ago
629
th
sciencejiho
355
197
11 Feb 2025
630
th
zt14427
353
182
27 Dec 2024
631
st
IoLimmer
351
183
10 Oct 2024
632
nd
aksyristos
349
184
15 Nov 2024
633
rd
The-Wolfson
348
230
16 Dec 2024
634
th
Ernest1338
342
275
26 Oct 2024
635
th
noahhorlacher
335
191
7 Dec 2024
636
th
ReterikHub
276
310
17 Jan 2025
637
th
MeWhenI
🇻🇦
270
407
6 Oct 2024
638
th
arebbsba
217
296
9 Jan 2025
639
th
Msleizak
🇫🇷
151
308
17 Jan 2025
640
th
AidanWalter
119
540
1 Jan 2025
641
st
bignamehyp
96
667
14 Nov 2024
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