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 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 451st dokutan 325 260 3 Nov 2024 452nd madeforlosers 323 1,787 8 Nov 2024 453rd duckyluuk 🇳🇱 322 187 6 Nov 2024 454th dokutan 320 210 1 Nov 2024 455th HumanoidCPU 317 1,820 1 Nov 2024 456th wh3n3v3r 🇨🇿 314 197 7 Nov 2024 457th dokutan 314 212 1 Nov 2024 458th dokutan 309 254 1 Nov 2024 459th IISResetMe 309 319 15 Nov 2024 460th emgordon154 308 120 5 Nov 2024 461st croc54 308 218 9 Jan 2025 462nd edsrzf 🇳🇿 306 305 6 Jan 2025 463rd Jacob385 303 374 1 Nov 2024 464th jameswmccarty 294 210 2 Nov 2024 465th dokutan 294 287 1 Nov 2024 466th KatieLG 🇬🇧 291 1,983 1 Nov 2024 467th Ripick 278 300 4 Nov 2024 468th dokutan 275 233 1 Nov 2024 469th neihousaigaai 274 225 15 Nov 2024 470th dokutan 274 265 1 Nov 2024 471st CornerMercury 🇬🇧 272 227 10 days ago 472nd HumanoidCPU 269 448 1 Nov 2024 472nd dokutan 269 448 1 Nov 2024 472nd KatieLG 🇬🇧 269 448 1 Nov 2024 472nd Shanethegamer 🇺🇸 269 448 1 Nov 2024 472nd CaedenHarper 🇨🇦 269 448 24 Jan 2025 477th MeWhenI 🇻🇦 267 451 2 Nov 2024 478th Jaydosu 266 232 9 Apr 2025 479th dokutan 265 191 1 Nov 2024 480th HumanoidCPU 263 446 1 Nov 2024 480th KatieLG 🇬🇧 263 446 1 Nov 2024 480th Shanethegamer 🇺🇸 263 446 1 Nov 2024 480th MeWhenI 🇻🇦 263 446 2 Nov 2024 480th ehulinsky 🇺🇸 263 446 26 Mar 2025 485th Shanethegamer 🇺🇸 261 481 13 Jan 2025 485th KatieLG 🇬🇧 261 481 13 Jan 2025 485th GolfingSuccess 🇬🇷 261 481 13 Jan 2025 485th HumanoidCPU 261 481 13 Jan 2025 485th dokutan 261 481 14 Jan 2025 485th CaedenHarper 🇨🇦 261 481 25 Jan 2025 491st dokutan 259 315 6 Nov 2024 492nd MarcMush 🇫🇷 257 197 19 Nov 2024 493rd dokutan 252 259 1 Nov 2024 494th JunkIce 247 250 24 Nov 2024 495th KatieLG 🇬🇧 243 248 19 Apr 2025 496th edsrzf 🇳🇿 243 348 8 Dec 2024 497th JunkIce 241 250 3 Dec 2024 498th Mathrew2012 235 263 9 Nov 2024 499th KatieLG 🇬🇧 232 851 1 Nov 2024 500th HumanoidCPU 230 451 1 Nov 2024 500th Shanethegamer 🇺🇸 230 451 1 Nov 2024 500th MeWhenI 🇻🇦 230 451 2 Nov 2024 503rd HumanoidCPU 229 561 1 Nov 2024 503rd MeWhenI 🇻🇦 229 561 2 Nov 2024 505th msbranicky 227 272 1 Nov 2024 506th dokutan 226 459 1 Nov 2024 507th HumanoidCPU 225 245 10 Jan 2025 508th HumanoidCPU 225 439 1 Nov 2024 508th Shanethegamer 🇺🇸 225 439 1 Nov 2024 508th MeWhenI 🇻🇦 225 439 2 Nov 2024 508th Msleizak 🇫🇷 225 439 27 Dec 2024 508th nullshallot 225 439 9 Jan 2025 513th dokutan 223 247 23 Apr 2025 514th KatieLG 🇬🇧 223 507 1 Nov 2024 515th olleicua 🇺🇸 222 248 9 Mar 2025 516th cmkb3 222 444 15 Nov 2024 517th HumanoidCPU 222 509 1 Nov 2024 518th rollershutter 221 279 8 Apr 2025 519th maxgodfrey2004 🇨🇦 221 280 4 Jan 2025 520th HumanoidCPU 221 453 1 Nov 2024 520th KatieLG 🇬🇧 221 453 1 Nov 2024 520th Shanethegamer 🇺🇸 221 453 1 Nov 2024 520th MeWhenI 🇻🇦 221 453 2 Nov 2024 524th Shanethegamer 🇺🇸 221 581 1 Nov 2024 525th KatieLG 🇬🇧 218 588 1 Nov 2024 Prev 451–525 of 798 Next