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Card Number Validation in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 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 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT 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 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) 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 Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry 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 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 Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry 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 Experimental Language 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 Vala 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 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT 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 Colors (Inverse) 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 Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 598th RobertHoeh 460 140 3 Mar 2025 598th smilesformiles3 460 140 17 days ago 598th artem-aramma 460 140 11 days ago 604th Yewzir 🇧🇪 460 171 26 Dec 2024 605th madex 🇩🇪 458 104 2 Oct 2024 606th FranklinJiaChen 457 141 2 Oct 2024 607th brimstonetrader 453 142 17 Oct 2024 607th codewrite 🇬🇧 453 142 5 May 2025 607th RobGLambert 453 142 22 days ago 610th dokutan 451 63 26 Nov 2024 611th GeneralFabian 450 143 9 Dec 2024 611th CutSandstone 450 143 30 Jan 2025 611th kistlerf 🇨🇭 450 143 19 May 2025 614th IISResetMe 447 104 27 Mar 2025 615th hiichbindermax 447 144 2 Oct 2024 615th mathisfun271 447 144 14 Oct 2024 615th bob-th 447 144 22 Oct 2024 618th dokutan 445 109 19 Oct 2024 619th grey0ut 443 105 11 Jan 2025 620th croc54 441 146 15 Dec 2024 621st MyXoToD 🇩🇪 439 146 26 May 2025 622nd PyryL 🇫🇮 438 147 1 Mar 2025 623rd mbittner20 435 148 13 Oct 2024 624th dokutan 431 130 17 Oct 2024 625th Mabeloid 🇳🇴 429 133 2 Oct 2024 626th jameswmccarty 429 150 5 Oct 2024 626th yousefalizadeh 429 150 23 Oct 2024 626th feherd 429 150 31 Oct 2024 626th RaBa21 429 150 4 May 2025 626th TheZwierzLF 🇵🇱 429 150 17 May 2025 631st adamnielson42 🇺🇸 424 152 6 Oct 2024 631st voidgloom 424 152 22 Oct 2024 633rd dirckvdende 421 153 24 mins ago 634th dieggsy 418 247 10 Oct 2024 635th snoozingnewt 🇺🇸 417 137 27 Jan 2025 636th MeWhenI 🇻🇦 417 143 2 Oct 2024 637th cdesodt 415 155 16 Oct 2024 638th lhulinsky 410 157 21 Oct 2024 639th ThatAlo 407 158 9 Dec 2024 640th Mabeloid 🇳🇴 403 159 12 Oct 2024 641st CheeseCake628 🇳🇴 402 160 5 Nov 2024 642nd pres-abhisheksinha 400 161 8 Oct 2024 643rd ibixina 397 162 13 Oct 2024 643rd TheAtrossian 397 162 5 Jan 2025 645th Ralac07 🇦🇺 396 162 3 Oct 2024 646th Vaekor 390 165 15 Dec 2024 647th fischfood 383 176 22 Oct 2024 648th JesseNoEyes 🇺🇸 381 169 1 Oct 2024 649th c0d3-4-F00d 🇩🇪 380 184 9 Jan 2025 650th zyc-2024 🇨🇳 379 170 5 Oct 2024 651st ehulinsky 🇺🇸 378 158 2 Apr 2025 652nd ComputerKWasTaken 🇺🇸 376 171 14 Oct 2024 653rd RedzGoose 🇦🇺 369 187 2 Oct 2024 654th RobGLambert 369 232 22 days ago 655th P1nk-P0nk 367 215 18 Oct 2024 656th snoozingnewt 🇺🇸 365 176 2 Oct 2024 657th OSYCh314 🇦🇺 362 178 2 Nov 2024 658th calum12345 358 180 26 Mar 2025 659th CheeseCake628 🇳🇴 357 160 19 May 2025 660th sciencejiho 355 197 11 Feb 2025 661st zt14427 354 182 27 Dec 2024 662nd IoLimmer 352 183 10 Oct 2024 663rd aksyristos 350 184 15 Nov 2024 664th The-Wolfson 348 230 16 Dec 2024 665th RobGLambert 340 273 22 days ago 666th mossiegoat 339 190 21 days ago 667th Ernest1338 338 275 26 Oct 2024 668th noahhorlacher 336 191 7 Dec 2024 669th gautambp 295 218 5 days ago 670th ReterikHub 276 310 17 Jan 2025 671st MeWhenI 🇻🇦 270 407 6 Oct 2024 672nd te-chnical 250 258 4 May 2025 673rd arebbsba 218 296 9 Jan 2025 674th Msleizak 🇫🇷 206 226 19 May 2025 675th AidanWalter 119 540 1 Jan 2025 Prev 601–675 of 693 Next
