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 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 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 600th mathisfun271 447 144 14 Oct 2024 600th bob-th 447 144 22 Oct 2024 603rd dokutan 445 109 19 Oct 2024 604th grey0ut 443 105 11 Jan 2025 605th croc54 441 146 15 Dec 2024 606th MyXoToD 🇩🇪 439 146 12 days ago 607th PyryL 🇫🇮 438 147 1 Mar 2025 608th mbittner20 435 148 13 Oct 2024 609th dokutan 431 130 17 Oct 2024 610th Mabeloid 🇳🇴 429 133 2 Oct 2024 611th jameswmccarty 429 150 5 Oct 2024 611th yousefalizadeh 429 150 23 Oct 2024 611th feherd 429 150 31 Oct 2024 611th RaBa21 429 150 4 May 2025 611th TheZwierzLF 🇵🇱 429 150 21 days ago 616th adamnielson42 🇺🇸 423 152 6 Oct 2024 616th voidgloom 423 152 22 Oct 2024 618th dieggsy 418 247 10 Oct 2024 619th snoozingnewt 🇺🇸 417 137 27 Jan 2025 620th MeWhenI 🇻🇦 417 143 2 Oct 2024 621st cdesodt 415 155 16 Oct 2024 622nd lhulinsky 410 157 21 Oct 2024 623rd ThatAlo 407 158 9 Dec 2024 624th Mabeloid 🇳🇴 403 159 12 Oct 2024 625th CheeseCake628 🇳🇴 402 160 5 Nov 2024 626th pres-abhisheksinha 400 161 8 Oct 2024 627th ibixina 397 162 13 Oct 2024 627th TheAtrossian 397 162 5 Jan 2025 629th Ralac07 🇦🇺 395 162 3 Oct 2024 630th Vaekor 390 165 15 Dec 2024 631st fischfood 383 176 22 Oct 2024 632nd JesseNoEyes 🇺🇸 381 169 1 Oct 2024 633rd c0d3-4-F00d 🇩🇪 380 184 9 Jan 2025 634th ehulinsky 🇺🇸 378 158 2 Apr 2025 635th zyc-2024 🇨🇳 378 170 5 Oct 2024 636th ComputerKWasTaken 🇺🇸 376 171 14 Oct 2024 637th RedzGoose 🇦🇺 369 187 2 Oct 2024 638th RobGLambert 368 232 57 mins ago 639th P1nk-P0nk 367 215 18 Oct 2024 640th snoozingnewt 🇺🇸 365 176 2 Oct 2024 641st OSYCh314 🇦🇺 361 178 2 Nov 2024 642nd CheeseCake628 🇳🇴 357 160 19 days ago 643rd calum12345 357 180 26 Mar 2025 644th sciencejiho 355 197 11 Feb 2025 645th zt14427 354 182 27 Dec 2024 646th IoLimmer 352 183 10 Oct 2024 647th aksyristos 350 184 15 Nov 2024 648th The-Wolfson 348 230 16 Dec 2024 649th RobGLambert 340 273 37 mins ago 650th Ernest1338 338 275 26 Oct 2024 651st noahhorlacher 335 191 7 Dec 2024 652nd mossiegoat 333 193 35 hours ago 653rd ReterikHub 276 310 17 Jan 2025 654th MeWhenI 🇻🇦 270 407 6 Oct 2024 655th te-chnical 249 258 4 May 2025 656th arebbsba 217 296 9 Jan 2025 657th Msleizak 🇫🇷 206 226 19 days ago 658th AidanWalter 119 540 1 Jan 2025 659th bignamehyp 96 667 14 Nov 2024 660th lyphyser 0 15 13 days ago 661st 2bular 0 16 22 Mar 2025 662nd darrenks 0 17 22 Mar 2025 663rd Natanaelel 🇸🇪 0 18 23 Mar 2025 663rd lyxal 🇦🇺 0 18 22 days ago 665th themoonisacheese 0 20 3 Mar 2025 665th kg583 🇺🇸 0 20 25 days ago 667th plcc0 0 21 4 Apr 2025 668th chunes3 🇺🇸 0 65 13 Feb 2025 668th DialFrost 🇸🇬 0 65 13 Feb 2025 670th sean-niemann 🇺🇸 0 68 30 Apr 2025 671st MatthewF19 0 108 22 days ago 672nd albanian-laundromat 0 123 3 days ago 673rd edsrzf 🇳🇿 0 145 9 days ago Prev 601–673 of 673
