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 Hilbert Curve 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 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 Groovy 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 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 Groovy 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 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 Hilbert Curve 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 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 676th KatieLG 🇬🇧 157 661 1 Nov 2024 677th KatieLG 🇬🇧 155 527 1 Nov 2024 678th HumanoidCPU 155 539 1 Nov 2024 679th Kokusui 🇯🇵 154 434 19 Nov 2024 680th dokutan 154 509 1 Nov 2024 680th MeWhenI 🇻🇦 154 509 2 Nov 2024 680th CaedenHarper 🇨🇦 154 509 22 Jan 2025 683rd KatieLG 🇬🇧 154 510 1 Nov 2024 684th HumanoidCPU 153 454 1 Nov 2024 684th dokutan 153 454 1 Nov 2024 684th CaedenHarper 🇨🇦 153 454 22 days ago 687th JunkIce 152 449 21 Nov 2024 688th Shanethegamer 🇺🇸 151 443 8 May 2025 689th HumanoidCPU 151 448 1 Nov 2024 689th dokutan 151 448 1 Nov 2024 689th Shanethegamer 🇺🇸 151 448 1 Nov 2024 689th MeWhenI 🇻🇦 151 448 2 Nov 2024 689th CaedenHarper 🇨🇦 151 448 22 days ago 694th HumanoidCPU 151 452 1 Nov 2024 694th GolfingSuccess 🇬🇷 151 452 1 Nov 2024 694th zbreit 🇺🇸 151 452 1 Nov 2024 694th Shanethegamer 🇺🇸 151 452 1 Nov 2024 694th madex 🇩🇪 151 452 1 Nov 2024 694th jtaxen 151 452 1 Nov 2024 694th Stockoh 🇫🇷 151 452 4 Nov 2024 694th evan18c 151 452 7 Nov 2024 694th roguh 🇬🇹 151 452 27 Nov 2024 694th mathisfun271 151 452 25 Jan 2025 694th moustave 151 452 9 Apr 2025 694th SectorCorruptor 151 452 24 Jul 2025 694th vgamula 🇺🇦 151 452 25 Jul 2025 694th Unknownuserfrommars 151 452 5 Aug 2025 708th HumanoidCPU 150 445 1 Nov 2024 708th dokutan 150 445 1 Nov 2024 708th MeWhenI 🇻🇦 150 445 2 Nov 2024 708th fischfood 150 445 8 Nov 2024 708th CaedenHarper 🇨🇦 150 445 22 days ago 713th KasperKivimaeki 🇫🇮 150 457 15 Jul 2025 714th Unknownuserfrommars 150 557 10 Dec 2024 715th Maznek 149 364 8 Nov 2024 716th HumanoidCPU 149 448 1 Nov 2024 716th Shanethegamer 🇺🇸 149 448 1 Nov 2024 716th koipondx86 149 448 1 Nov 2024 716th MeWhenI 🇻🇦 149 448 2 Nov 2024 716th CaedenHarper 🇨🇦 149 448 22 days ago 721st Upload-and-View 🇺🇦 149 458 9 Aug 2025 722nd KatieLG 🇬🇧 149 538 1 Nov 2024 723rd KatieLG 🇬🇧 148 563 1 Nov 2024 724th HumanoidCPU 147 456 1 Nov 2024 724th dokutan 147 456 1 Nov 2024 724th Shanethegamer 🇺🇸 147 456 1 Nov 2024 724th CaedenHarper 🇨🇦 147 456 23 Jan 2025 728th HumanoidCPU 147 461 1 Nov 2024 728th KatieLG 🇬🇧 147 461 1 Nov 2024 728th Shanethegamer 🇺🇸 147 461 1 Nov 2024 728th dokutan 147 461 1 Nov 2024 728th MeWhenI 🇻🇦 147 461 2 Nov 2024 728th CaedenHarper 🇨🇦 147 461 24 Jan 2025 734th JunkIce 144 449 3 Dec 2024 735th HumanoidCPU 143 452 1 Nov 2024 735th Shanethegamer 🇺🇸 143 452 1 Nov 2024 737th HumanoidCPU 141 446 1 Nov 2024 737th Shanethegamer 🇺🇸 141 446 1 Nov 2024 737th MeWhenI 🇻🇦 141 446 2 Nov 2024 737th snoozingnewt 🇺🇸 141 446 3 Nov 2024 737th CaedenHarper 🇨🇦 141 446 22 days ago 742nd dokutan 139 452 1 Nov 2024 743rd emgordon154 139 602 12 Dec 2024 744th HumanoidCPU 136 575 9 Mar 2025 745th KatieLG 🇬🇧 135 516 1 Nov 2024 746th dokutan 133 473 1 Nov 2024 747th KatieLG 🇬🇧 133 475 1 Nov 2024 748th dokutan 133 483 21 Jun 2025 749th dokutan 133 591 1 Nov 2024 750th KatieLG 🇬🇧 132 515 1 Nov 2024 Prev 676–750 of 911 Next