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 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 676th KatieLG 🇬🇧 148 563 1 Nov 2024 677th HumanoidCPU 147 461 1 Nov 2024 677th KatieLG 🇬🇧 147 461 1 Nov 2024 677th Shanethegamer 🇺🇸 147 461 1 Nov 2024 677th dokutan 147 461 1 Nov 2024 677th MeWhenI 🇻🇦 147 461 2 Nov 2024 677th CaedenHarper 🇨🇦 147 461 24 Jan 2025 683rd JunkIce 144 449 3 Dec 2024 684th HumanoidCPU 143 452 1 Nov 2024 684th Shanethegamer 🇺🇸 143 452 1 Nov 2024 686th emgordon154 139 602 12 Dec 2024 687th HumanoidCPU 136 575 9 Mar 2025 688th KatieLG 🇬🇧 134 516 1 Nov 2024 689th dokutan 133 473 1 Nov 2024 690th KatieLG 🇬🇧 133 475 1 Nov 2024 691st dokutan 133 483 10 days ago 692nd dokutan 133 591 1 Nov 2024 693rd HumanoidCPU 131 444 1 Nov 2024 693rd KatieLG 🇬🇧 131 444 1 Nov 2024 693rd Shanethegamer 🇺🇸 131 444 1 Nov 2024 693rd dokutan 131 444 1 Nov 2024 693rd MeWhenI 🇻🇦 131 444 2 Nov 2024 698th KatieLG 🇬🇧 131 515 1 Nov 2024 699th KatieLG 🇬🇧 130 512 1 Nov 2024 700th HumanoidCPU 130 799 1 Nov 2024 701st KatieLG 🇬🇧 129 515 8 Jan 2025 702nd KatieLG 🇬🇧 129 517 1 Nov 2024 703rd KatieLG 🇬🇧 128 530 1 Nov 2024 704th sciencejiho 128 532 12 Feb 2025 705th dokutan 126 439 21 Apr 2025 705th olleicua 🇺🇸 126 439 19 days ago 707th HumanoidCPU 125 513 1 Nov 2024 707th Shanethegamer 🇺🇸 125 513 1 Nov 2024 707th CaedenHarper 🇨🇦 125 513 23 Jan 2025 710th HumanoidCPU 124 445 1 Nov 2024 710th Shanethegamer 🇺🇸 124 445 1 Nov 2024 712th KatieLG 🇬🇧 124 515 1 Nov 2024 712th MeWhenI 🇻🇦 124 515 2 Nov 2024 714th HumanoidCPU 122 518 1 Nov 2024 714th Shanethegamer 🇺🇸 122 518 1 Nov 2024 714th MeWhenI 🇻🇦 122 518 2 Nov 2024 714th CaedenHarper 🇨🇦 122 518 22 Jan 2025 718th HumanoidCPU 121 446 1 Nov 2024 718th dokutan 121 446 1 Nov 2024 718th KatieLG 🇬🇧 121 446 1 Nov 2024 718th MeWhenI 🇻🇦 121 446 2 Nov 2024 718th zakariamouhid 121 446 17 Nov 2024 718th Salutations45 121 446 22 Nov 2024 718th CaedenHarper 🇨🇦 121 446 31 Jan 2025 718th gigaprofisi 🇺🇸 121 446 11 days ago 726th dokutan 121 453 1 Nov 2024 726th Shanethegamer 🇺🇸 121 453 1 Nov 2024 726th KatieLG 🇬🇧 121 453 1 Nov 2024 726th MeWhenI 🇻🇦 121 453 2 Nov 2024 726th CaedenHarper 🇨🇦 121 453 24 Jan 2025 731st HumanoidCPU 117 446 1 Nov 2024 731st Shanethegamer 🇺🇸 117 446 1 Nov 2024 731st dokutan 117 446 1 Nov 2024 731st CaedenHarper 🇨🇦 117 446 24 Jan 2025 735th HumanoidCPU 117 448 1 Nov 2024 735th dokutan 117 448 1 Nov 2024 735th MeWhenI 🇻🇦 117 448 2 Nov 2024 735th MarcMush 🇫🇷 117 448 19 Nov 2024 735th CaedenHarper 🇨🇦 117 448 1 Feb 2025 740th HumanoidCPU 111 453 1 Nov 2024 741st MeWhenI 🇻🇦 111 454 2 Nov 2024 742nd CaedenHarper 🇨🇦 109 461 22 Jan 2025 742nd Shanethegamer 🇺🇸 109 461 6 May 2025 744th KatieLG 🇬🇧 109 463 1 Nov 2024 745th KatieLG 🇬🇧 107 513 1 Nov 2024 746th HumanoidCPU 106 520 1 Nov 2024 747th KatieLG 🇬🇧 102 513 1 Nov 2024 748th KatieLG 🇬🇧 102 515 1 Nov 2024 749th HumanoidCPU 93 449 1 Nov 2024 749th MeWhenI 🇻🇦 93 449 2 Nov 2024 Prev 676–750 of 823 Next