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 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 Hilbert Curve 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 Knight 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 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 Knight 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 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 Hilbert Curve 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 375th KatieLG 🇬🇧 467 445 1 Nov 2024 375th Shanethegamer 🇺🇸 467 445 1 Nov 2024 375th MeWhenI 🇻🇦 467 445 2 Nov 2024 375th JunkIce 467 445 24 Jan 2025 375th CaedenHarper 🇨🇦 467 445 2 hours ago 381st bricknellj 465 147 16 Apr 2025 381st BREMAUCY 🇫🇷 465 147 21 days ago 383rd MostParsingVex 463 145 4 Nov 2024 384th two-bad 🇬🇧 458 118 3 Nov 2024 385th peeveen 🇬🇧 458 160 18 Nov 2024 386th dokutan 458 439 1 Nov 2024 387th Natanaelel 🇸🇪 455 224 21 Jun 2025 388th retrohun 449 152 3 Nov 2024 389th albanian-laundromat 447 141 25 days ago 390th c0d3-4-F00d 🇩🇪 445 151 9 Jan 2025 391st olleicua 🇺🇸 443 1,305 2 Nov 2024 392nd albanian-laundromat 442 172 5 Jul 2025 393rd Natanaelel 🇸🇪 439 126 20 Jan 2025 394th scpchicken 🇵🇼 439 153 17 Feb 2025 395th ZakkkkAttackkkk 🇵🇭 438 156 2 Dec 2024 396th Stockoh 🇫🇷 433 1,335 2 Mar 2025 397th gnlow 🇰🇷 432 125 11 Feb 2025 398th IISResetMe 426 319 15 Nov 2024 399th dokutan 426 601 1 Nov 2024 400th MeWhenI 🇻🇦 425 1,361 2 Nov 2024 400th rucin93 🇵🇱 425 1,361 10 Nov 2024 400th CaedenHarper 🇨🇦 425 1,361 23 Jan 2025 403rd emgordon154 424 161 27 Nov 2024 404th CatsAreFluffy 423 119 15 Dec 2024 405th rucin93 🇵🇱 419 163 17 Nov 2024 405th guilhem-roy 🇫🇷 419 163 29 May 2025 407th HumanoidCPU 417 480 1 Nov 2024 407th dokutan 417 480 1 Nov 2024 407th KatieLG 🇬🇧 417 480 1 Nov 2024 407th MeWhenI 🇻🇦 417 480 2 Nov 2024 407th BREMAUCY 🇫🇷 417 480 12 Nov 2024 407th CaedenHarper 🇨🇦 417 480 24 Jan 2025 407th DialFrost 🇸🇬 417 480 24 Jan 2025 407th Shanethegamer 🇺🇸 417 480 21 Apr 2025 415th nstearns96 🇬🇧 416 164 1 Nov 2024 416th DialFrost 🇸🇬 415 211 13 Nov 2024 417th CatsAreFluffy 414 165 15 Dec 2024 418th KatieLG 🇬🇧 414 397 10 Nov 2024 419th aksyristos 407 165 1 Nov 2024 420th duckyluuk 🇳🇱 407 168 6 Nov 2024 420th StefanHabel 🇨🇦 407 168 17 Mar 2025 422nd emgordon154 404 407 1 Nov 2024 423rd croc54 402 170 9 Jan 2025 424th acollett89 400 135 26 days ago 425th commandblockguy 🇺🇸 399 171 1 Jun 2025 426th frankgraziano 397 405 19 Feb 2025 427th scpchicken 🇵🇼 393 174 17 Feb 2025 428th Shanethegamer 🇺🇸 388 512 6 Dec 2024 428th CaedenHarper 🇨🇦 388 512 25 Jan 2025 430th MeWhenI 🇻🇦 387 514 2 Nov 2024 431st emgordon154 378 171 9 May 2025 432nd emgordon154 369 255 10 Jan 2025 433rd HumanoidCPU 368 447 1 Nov 2024 433rd dokutan 368 447 1 Nov 2024 433rd Shanethegamer 🇺🇸 368 447 1 Nov 2024 433rd MeWhenI 🇻🇦 368 447 2 Nov 2024 433rd CaedenHarper 🇨🇦 368 447 3 days ago 438th Ripick 364 223 1 Nov 2024 439th emgordon154 360 202 9 days ago 440th HumanoidCPU 360 446 1 Nov 2024 440th dokutan 360 446 1 Nov 2024 440th Shanethegamer 🇺🇸 360 446 1 Nov 2024 440th KatieLG 🇬🇧 360 446 1 Nov 2024 440th MeWhenI 🇻🇦 360 446 2 Nov 2024 440th CaedenHarper 🇨🇦 360 446 22 Jan 2025 446th inventshah 359 190 4 Nov 2024 447th mrxz 🇳🇱 358 151 21 Nov 2024 448th tomh1012 354 215 31 hours ago 449th Waffle3z 353 189 24 Nov 2024 450th msbranicky 349 218 1 Nov 2024 Prev 376–450 of 874 Next