Kaprekar Numbers 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 451st edsrzf 🇳🇿 311 305 6 Jan 2025 452nd IISResetMe 309 319 15 Nov 2024 453rd emgordon154 308 120 5 Nov 2024 454th croc54 308 218 9 Jan 2025 455th Jacob385 303 374 1 Nov 2024 456th jameswmccarty 294 210 2 Nov 2024 457th dokutan 294 287 1 Nov 2024 458th KatieLG 🇬🇧 291 1,983 1 Nov 2024 459th dokutan 280 265 1 Nov 2024 460th Ripick 278 300 4 Nov 2024 461st dokutan 275 233 1 Nov 2024 462nd neihousaigaai 274 225 15 Nov 2024 463rd Troon 269 229 7 Nov 2024 464th HumanoidCPU 269 448 1 Nov 2024 464th dokutan 269 448 1 Nov 2024 464th KatieLG 🇬🇧 269 448 1 Nov 2024 464th Shanethegamer 🇺🇸 269 448 1 Nov 2024 464th CaedenHarper 🇨🇦 269 448 24 Jan 2025 469th MeWhenI 🇻🇦 267 451 2 Nov 2024 470th dokutan 265 191 1 Nov 2024 471st HumanoidCPU 263 446 1 Nov 2024 471st KatieLG 🇬🇧 263 446 1 Nov 2024 471st Shanethegamer 🇺🇸 263 446 1 Nov 2024 471st MeWhenI 🇻🇦 263 446 2 Nov 2024 471st ehulinsky 🇺🇸 263 446 8 days ago 476th Shanethegamer 🇺🇸 261 481 13 Jan 2025 476th KatieLG 🇬🇧 261 481 13 Jan 2025 476th GolfingSuccess 🇬🇷 261 481 13 Jan 2025 476th HumanoidCPU 261 481 13 Jan 2025 476th dokutan 261 481 14 Jan 2025 476th CaedenHarper 🇨🇦 261 481 25 Jan 2025 482nd dokutan 259 315 6 Nov 2024 483rd MarcMush 🇫🇷 257 197 19 Nov 2024 484th KatieLG 🇬🇧 249 248 9 Nov 2024 484th CornerMercury 🇬🇧 249 248 14 Feb 2025 486th JunkIce 247 250 24 Nov 2024 487th edsrzf 🇳🇿 243 348 8 Dec 2024 488th JunkIce 241 250 3 Dec 2024 489th Mathrew2012 235 263 9 Nov 2024 490th KatieLG 🇬🇧 232 851 1 Nov 2024 491st HumanoidCPU 230 451 1 Nov 2024 491st Shanethegamer 🇺🇸 230 451 1 Nov 2024 491st MeWhenI 🇻🇦 230 451 2 Nov 2024 494th HumanoidCPU 229 561 1 Nov 2024 494th MeWhenI 🇻🇦 229 561 2 Nov 2024 496th msbranicky 227 272 1 Nov 2024 497th dokutan 226 459 1 Nov 2024 498th HumanoidCPU 225 245 10 Jan 2025 499th dokutan 225 439 1 Nov 2024 499th HumanoidCPU 225 439 1 Nov 2024 499th Shanethegamer 🇺🇸 225 439 1 Nov 2024 499th MeWhenI 🇻🇦 225 439 2 Nov 2024 499th Msleizak 🇫🇷 225 439 27 Dec 2024 499th nullshallot 225 439 9 Jan 2025 505th KatieLG 🇬🇧 223 507 1 Nov 2024 506th olleicua 🇺🇸 222 248 25 days ago 507th cmkb3 222 444 15 Nov 2024 508th HumanoidCPU 222 509 1 Nov 2024 509th Shanethegamer 🇺🇸 221 581 1 Nov 2024 510th dokutan 220 250 1 Nov 2024 511th maxgodfrey2004 🇨🇦 220 280 4 Jan 2025 512th KatieLG 🇬🇧 218 588 1 Nov 2024 513th Shanethegamer 🇺🇸 213 447 1 Nov 2024 513th CaedenHarper 🇨🇦 213 447 31 Jan 2025 515th KatieLG 🇬🇧 212 448 1 Nov 2024 515th MeWhenI 🇻🇦 212 448 2 Nov 2024 517th kevinnaviapaiva 211 293 13 Feb 2025 518th HumanoidCPU 210 448 1 Nov 2024 518th Shanethegamer 🇺🇸 210 448 1 Nov 2024 518th KatieLG 🇬🇧 210 448 1 Nov 2024 518th MeWhenI 🇻🇦 210 448 2 Nov 2024 518th CaedenHarper 🇨🇦 210 448 24 Jan 2025 523rd JesseNoEyes 🇺🇸 205 301 17 Nov 2024 524th HumanoidCPU 205 487 1 Nov 2024 524th KatieLG 🇬🇧 205 487 1 Nov 2024 Prev 451–525 of 722 Next