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 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 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 Topological Sort 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight 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) 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 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 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 Topological Sort 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 449th Shanethegamer 🇺🇸 368 447 1 Nov 2024 449th MeWhenI 🇻🇦 368 447 2 Nov 2024 449th CaedenHarper 🇨🇦 368 447 12 Aug 2025 454th Ripick 364 223 1 Nov 2024 455th inventshah 360 190 4 Nov 2024 456th emgordon154 360 202 6 Aug 2025 457th HumanoidCPU 360 446 1 Nov 2024 457th dokutan 360 446 1 Nov 2024 457th Shanethegamer 🇺🇸 360 446 1 Nov 2024 457th KatieLG 🇬🇧 360 446 1 Nov 2024 457th MeWhenI 🇻🇦 360 446 2 Nov 2024 457th CaedenHarper 🇨🇦 360 446 22 Jan 2025 463rd mrxz 🇳🇱 358 151 21 Nov 2024 464th tomh1012 354 215 15 Aug 2025 465th Waffle3z 353 189 24 Nov 2024 466th kichiandk 350 287 13 Nov 2024 467th msbranicky 349 218 1 Nov 2024 468th duckyluuk 🇳🇱 346 187 6 Nov 2024 469th ravnskjaer 🇩🇰 345 236 6 Jul 2025 470th Lv0Sys 🇵🇱 338 155 15 Jun 2025 471st tatzyr 🇯🇵 331 167 29 Dec 2024 472nd msbranicky 330 194 1 Nov 2024 473rd wh3n3v3r 🇨🇿 327 209 18 Nov 2024 474th jameswmccarty 325 210 2 Nov 2024 474th snoozingnewt 🇺🇸 325 210 8 Jan 2025 476th madeforlosers 323 1,787 8 Nov 2024 477th HumanoidCPU 317 1,820 1 Nov 2024 478th HumanoidCPU 309 448 1 Nov 2024 478th KatieLG 🇬🇧 309 448 1 Nov 2024 478th Shanethegamer 🇺🇸 309 448 1 Nov 2024 478th dokutan 309 448 1 Nov 2024 478th MeWhenI 🇻🇦 309 448 2 Nov 2024 478th snoozingnewt 🇺🇸 309 448 12 days ago 484th emgordon154 308 120 5 Nov 2024 485th croc54 308 218 9 Jan 2025 486th dokutan 307 439 1 Nov 2024 486th HumanoidCPU 307 439 1 Nov 2024 486th Shanethegamer 🇺🇸 307 439 1 Nov 2024 486th MeWhenI 🇻🇦 307 439 2 Nov 2024 486th Msleizak 🇫🇷 307 439 27 Dec 2024 486th nullshallot 307 439 9 Jan 2025 486th CaedenHarper 🇨🇦 307 439 16 Aug 2025 493rd error256 305 433 19 Jan 2025 494th neihousaigaai 304 225 15 Nov 2024 495th cmkb3 304 444 15 Nov 2024 496th cthierfelder 🇲🇨 302 226 13 days ago 497th HumanoidCPU 302 446 1 Nov 2024 497th KatieLG 🇬🇧 302 446 1 Nov 2024 497th Shanethegamer 🇺🇸 302 446 1 Nov 2024 497th dokutan 302 446 1 Nov 2024 497th MeWhenI 🇻🇦 302 446 2 Nov 2024 497th ehulinsky 🇺🇸 302 446 26 Mar 2025 497th CaedenHarper 🇨🇦 302 446 16 Aug 2025 504th CornerMercury 🇬🇧 301 227 28 May 2025 505th Jaydosu 295 232 9 Apr 2025 505th fkantelberg 295 232 12 Jul 2025 507th KatieLG 🇬🇧 291 1,983 1 Nov 2024 508th weliveinhell 🇭🇹 289 187 20 Jun 2025 509th dokutan 289 323 1 Nov 2024 510th madeforlosers 288 237 26 Aug 2025 511th KatieLG 🇬🇧 286 239 22 Jul 2025 512th Ripick 278 300 4 Nov 2024 513th HumanoidCPU 278 448 1 Nov 2024 513th dokutan 278 448 1 Nov 2024 513th KatieLG 🇬🇧 278 448 1 Nov 2024 513th Shanethegamer 🇺🇸 278 448 1 Nov 2024 513th CaedenHarper 🇨🇦 278 448 24 Jan 2025 518th MeWhenI 🇻🇦 276 451 2 Nov 2024 519th RaBa21 🇭🇺 275 249 6 Jul 2025 519th blaztoma 🇱🇹 275 249 15 days ago 521st Shanethegamer 🇺🇸 275 481 13 Jan 2025 521st KatieLG 🇬🇧 275 481 13 Jan 2025 521st GolfingSuccess 🇬🇷 275 481 13 Jan 2025 521st HumanoidCPU 275 481 13 Jan 2025 521st dokutan 275 481 14 Jan 2025 Prev 451–525 of 926 Next