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 446th nullshallot 317 439 9 Jan 2025 452nd HumanoidCPU 317 1,820 1 Nov 2024 453rd cmkb3 314 444 15 Nov 2024 454th croc54 312 218 9 Jan 2025 455th emgordon154 308 120 5 Nov 2024 456th edsrzf 🇳🇿 306 305 6 Jan 2025 457th neihousaigaai 303 225 15 Nov 2024 458th CornerMercury 🇬🇧 300 227 25 days ago 459th Jaydosu 294 232 9 Apr 2025 460th KatieLG 🇬🇧 291 1,983 1 Nov 2024 461st error256 290 433 19 Jan 2025 462nd weliveinhell 🇭🇹 289 187 44 hours ago 463rd dokutan 289 323 1 Nov 2024 464th HumanoidCPU 285 446 1 Nov 2024 464th KatieLG 🇬🇧 285 446 1 Nov 2024 464th Shanethegamer 🇺🇸 285 446 1 Nov 2024 464th dokutan 285 446 1 Nov 2024 464th MeWhenI 🇻🇦 285 446 2 Nov 2024 464th ehulinsky 🇺🇸 285 446 26 Mar 2025 470th Ripick 278 300 4 Nov 2024 471st HumanoidCPU 278 448 1 Nov 2024 471st dokutan 278 448 1 Nov 2024 471st KatieLG 🇬🇧 278 448 1 Nov 2024 471st Shanethegamer 🇺🇸 278 448 1 Nov 2024 471st CaedenHarper 🇨🇦 278 448 24 Jan 2025 476th MeWhenI 🇻🇦 276 451 2 Nov 2024 477th KatieLG 🇬🇧 275 248 9 Nov 2024 478th KatieLG 🇬🇧 272 513 1 Nov 2024 479th dokutan 264 258 10 Dec 2024 480th Shanethegamer 🇺🇸 261 481 13 Jan 2025 480th KatieLG 🇬🇧 261 481 13 Jan 2025 480th GolfingSuccess 🇬🇷 261 481 13 Jan 2025 480th HumanoidCPU 261 481 13 Jan 2025 480th dokutan 261 481 14 Jan 2025 480th CaedenHarper 🇨🇦 261 481 25 Jan 2025 486th KatieLG 🇬🇧 260 248 19 Apr 2025 487th cdesodt 260 262 6 days ago 488th Mathrew2012 259 263 9 Nov 2024 489th dokutan 251 257 10 Dec 2024 490th msbranicky 251 272 1 Nov 2024 491st FlorianCassayre 🇫🇷 248 275 3 Nov 2024 492nd rollershutter 244 279 8 Apr 2025 493rd maxgodfrey2004 🇨🇦 244 280 4 Jan 2025 494th edsrzf 🇳🇿 243 348 8 Dec 2024 495th Natanaelel 🇸🇪 235 355 33 hours ago 496th KatieLG 🇬🇧 232 851 1 Nov 2024 497th HumanoidCPU 230 451 1 Nov 2024 497th Shanethegamer 🇺🇸 230 451 1 Nov 2024 497th MeWhenI 🇻🇦 230 451 2 Nov 2024 500th HumanoidCPU 229 561 1 Nov 2024 500th MeWhenI 🇻🇦 229 561 2 Nov 2024 502nd JesseNoEyes 🇺🇸 227 301 17 Nov 2024 503rd KatieLG 🇬🇧 223 507 1 Nov 2024 503rd dokutan 223 507 1 Nov 2024 503rd Jacob385 223 507 1 Nov 2024 506th HumanoidCPU 222 509 1 Nov 2024 507th SB-945 221 308 1 Nov 2024 508th HumanoidCPU 221 453 1 Nov 2024 508th KatieLG 🇬🇧 221 453 1 Nov 2024 508th Shanethegamer 🇺🇸 221 453 1 Nov 2024 508th MeWhenI 🇻🇦 221 453 2 Nov 2024 512th Shanethegamer 🇺🇸 221 581 1 Nov 2024 513th KatieLG 🇬🇧 218 588 1 Nov 2024 514th robintown 217 468 8 Jan 2025 515th Jacob385 211 1,213 1 Nov 2024 516th HumanoidCPU 210 448 1 Nov 2024 516th dokutan 210 448 1 Nov 2024 516th Shanethegamer 🇺🇸 210 448 1 Nov 2024 516th KatieLG 🇬🇧 210 448 1 Nov 2024 516th MeWhenI 🇻🇦 210 448 2 Nov 2024 516th CaedenHarper 🇨🇦 210 448 24 Jan 2025 522nd Shanethegamer 🇺🇸 209 447 1 Nov 2024 522nd CaedenHarper 🇨🇦 209 447 31 Jan 2025 524th KatieLG 🇬🇧 208 448 1 Nov 2024 524th MeWhenI 🇻🇦 208 448 2 Nov 2024 Prev 451–525 of 819 Next