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 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 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 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 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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 451st dokutan 320 210 1 Nov 2024 452nd HumanoidCPU 317 1,820 1 Nov 2024 453rd wh3n3v3r 🇨🇿 314 197 7 Nov 2024 454th dokutan 314 212 1 Nov 2024 455th edsrzf 🇳🇿 311 305 6 Jan 2025 456th dokutan 309 254 1 Nov 2024 457th IISResetMe 309 319 15 Nov 2024 458th emgordon154 308 120 5 Nov 2024 459th croc54 308 218 9 Jan 2025 460th Jacob385 303 374 1 Nov 2024 461st jameswmccarty 294 210 2 Nov 2024 462nd dokutan 294 287 1 Nov 2024 463rd KatieLG 🇬🇧 291 1,983 1 Nov 2024 464th dokutan 280 265 1 Nov 2024 465th Ripick 278 300 4 Nov 2024 466th dokutan 275 233 1 Nov 2024 467th neihousaigaai 274 225 15 Nov 2024 468th Troon 270 229 7 Nov 2024 469th HumanoidCPU 269 448 1 Nov 2024 469th dokutan 269 448 1 Nov 2024 469th KatieLG 🇬🇧 269 448 1 Nov 2024 469th Shanethegamer 🇺🇸 269 448 1 Nov 2024 469th CaedenHarper 🇨🇦 269 448 24 Jan 2025 474th MeWhenI 🇻🇦 267 451 2 Nov 2024 475th Jaydosu 266 232 9 Apr 2025 476th dokutan 265 191 1 Nov 2024 477th HumanoidCPU 263 446 1 Nov 2024 477th KatieLG 🇬🇧 263 446 1 Nov 2024 477th Shanethegamer 🇺🇸 263 446 1 Nov 2024 477th MeWhenI 🇻🇦 263 446 2 Nov 2024 477th ehulinsky 🇺🇸 263 446 26 Mar 2025 482nd Shanethegamer 🇺🇸 261 481 13 Jan 2025 482nd KatieLG 🇬🇧 261 481 13 Jan 2025 482nd GolfingSuccess 🇬🇷 261 481 13 Jan 2025 482nd HumanoidCPU 261 481 13 Jan 2025 482nd dokutan 261 481 14 Jan 2025 482nd CaedenHarper 🇨🇦 261 481 25 Jan 2025 488th dokutan 259 315 6 Nov 2024 489th MarcMush 🇫🇷 257 197 19 Nov 2024 490th KatieLG 🇬🇧 249 248 9 Nov 2024 490th CornerMercury 🇬🇧 249 248 14 Feb 2025 492nd JunkIce 247 250 24 Nov 2024 493rd KatieLG 🇬🇧 243 248 24 days ago 494th edsrzf 🇳🇿 243 348 8 Dec 2024 495th JunkIce 241 250 3 Dec 2024 496th Mathrew2012 235 263 9 Nov 2024 497th KatieLG 🇬🇧 232 851 1 Nov 2024 498th HumanoidCPU 230 451 1 Nov 2024 498th Shanethegamer 🇺🇸 230 451 1 Nov 2024 498th MeWhenI 🇻🇦 230 451 2 Nov 2024 501st HumanoidCPU 229 561 1 Nov 2024 501st MeWhenI 🇻🇦 229 561 2 Nov 2024 503rd msbranicky 227 272 1 Nov 2024 504th dokutan 226 459 1 Nov 2024 505th HumanoidCPU 225 245 10 Jan 2025 506th HumanoidCPU 225 439 1 Nov 2024 506th Shanethegamer 🇺🇸 225 439 1 Nov 2024 506th MeWhenI 🇻🇦 225 439 2 Nov 2024 506th Msleizak 🇫🇷 225 439 27 Dec 2024 506th nullshallot 225 439 9 Jan 2025 511th dokutan 223 247 20 days ago 512th KatieLG 🇬🇧 223 507 1 Nov 2024 513th olleicua 🇺🇸 222 248 9 Mar 2025 514th cmkb3 222 444 15 Nov 2024 515th HumanoidCPU 222 509 1 Nov 2024 516th rollershutter 221 279 8 Apr 2025 517th maxgodfrey2004 🇨🇦 221 280 4 Jan 2025 518th HumanoidCPU 221 453 1 Nov 2024 518th KatieLG 🇬🇧 221 453 1 Nov 2024 518th Shanethegamer 🇺🇸 221 453 1 Nov 2024 518th MeWhenI 🇻🇦 221 453 2 Nov 2024 522nd Shanethegamer 🇺🇸 221 581 1 Nov 2024 523rd KatieLG 🇬🇧 218 588 1 Nov 2024 524th Shanethegamer 🇺🇸 213 447 1 Nov 2024 524th CaedenHarper 🇨🇦 213 447 31 Jan 2025 Prev 451–525 of 796 Next