Kaprekar Numbers in all languages in bytes. 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 Bytes Time 376th scpchicken 🇵🇼 445 153 17 Feb 2025 377th cros107 443 154 11 Nov 2024 378th olleicua 🇺🇸 443 1,305 2 Nov 2024 379th Natanaelel 🇸🇪 437 126 20 Jan 2025 380th ZakkkkAttackkkk 🇵🇭 437 156 2 Dec 2024 381st IISResetMe 437 319 15 Nov 2024 382nd Stockoh 🇫🇷 433 1,335 2 Mar 2025 383rd gnlow 🇰🇷 432 125 11 Feb 2025 384th dokutan 426 601 1 Nov 2024 385th MeWhenI 🇻🇦 425 1,361 2 Nov 2024 385th rucin93 🇵🇱 425 1,361 10 Nov 2024 385th CaedenHarper 🇨🇦 425 1,361 23 Jan 2025 388th CatsAreFluffy 423 119 15 Dec 2024 389th SirBogman 🇺🇸 423 161 7 Nov 2024 389th emgordon154 423 161 27 Nov 2024 391st rucin93 🇵🇱 418 163 17 Nov 2024 391st guilhem-roy 🇫🇷 418 163 8 days ago 393rd nstearns96 🇬🇧 416 164 1 Nov 2024 394th DialFrost 🇸🇬 416 211 13 Nov 2024 395th CatsAreFluffy 413 165 15 Dec 2024 396th aksyristos 412 165 1 Nov 2024 397th KatieLG 🇬🇧 412 397 10 Nov 2024 398th duckyluuk 🇳🇱 406 168 6 Nov 2024 398th StefanHabel 🇨🇦 406 168 17 Mar 2025 400th emgordon154 402 407 1 Nov 2024 401st croc54 401 170 9 Jan 2025 402nd commandblockguy 🇺🇸 399 171 5 days ago 403rd frankgraziano 399 405 19 Feb 2025 404th scpchicken 🇵🇼 392 174 17 Feb 2025 405th Shanethegamer 🇺🇸 385 512 6 Dec 2024 405th CaedenHarper 🇨🇦 385 512 25 Jan 2025 407th ravnskjaer 🇩🇰 384 295 22 Dec 2024 408th MeWhenI 🇻🇦 384 514 2 Nov 2024 409th emgordon154 377 171 9 May 2025 410th emgordon154 369 255 10 Jan 2025 411th HumanoidCPU 366 447 1 Nov 2024 411th dokutan 366 447 1 Nov 2024 411th Shanethegamer 🇺🇸 366 447 1 Nov 2024 411th MeWhenI 🇻🇦 366 447 2 Nov 2024 415th ndren 363 188 2 Mar 2025 416th Ripick 363 223 1 Nov 2024 417th HumanoidCPU 362 446 1 Nov 2024 417th dokutan 362 446 1 Nov 2024 417th Shanethegamer 🇺🇸 362 446 1 Nov 2024 417th KatieLG 🇬🇧 362 446 1 Nov 2024 417th MeWhenI 🇻🇦 362 446 2 Nov 2024 417th CaedenHarper 🇨🇦 362 446 22 Jan 2025 423rd inventshah 359 190 4 Nov 2024 424th mrxz 🇳🇱 357 151 21 Nov 2024 425th emgordon154 354 205 13 Apr 2025 426th Waffle3z 352 189 24 Nov 2024 427th kichiandk 349 287 13 Nov 2024 428th msbranicky 347 218 1 Nov 2024 429th duckyluuk 🇳🇱 345 187 6 Nov 2024 430th tatzyr 🇯🇵 330 167 29 Dec 2024 431st msbranicky 330 194 1 Nov 2024 432nd wh3n3v3r 🇨🇿 326 209 18 Nov 2024 433rd jameswmccarty 325 210 2 Nov 2024 433rd snoozingnewt 🇺🇸 325 210 8 Jan 2025 435th madeforlosers 323 1,787 8 Nov 2024 436th dokutan 317 439 1 Nov 2024 436th HumanoidCPU 317 439 1 Nov 2024 436th Shanethegamer 🇺🇸 317 439 1 Nov 2024 436th MeWhenI 🇻🇦 317 439 2 Nov 2024 436th Msleizak 🇫🇷 317 439 27 Dec 2024 436th nullshallot 317 439 9 Jan 2025 442nd HumanoidCPU 317 1,820 1 Nov 2024 443rd cmkb3 314 444 15 Nov 2024 444th croc54 312 218 9 Jan 2025 445th emgordon154 308 120 5 Nov 2024 446th edsrzf 🇳🇿 306 305 6 Jan 2025 447th neihousaigaai 303 225 15 Nov 2024 448th CornerMercury 🇬🇧 300 227 10 days ago 449th Jaydosu 294 232 9 Apr 2025 449th albanian-laundromat 294 232 8 May 2025 Prev 376–450 of 807 Next
