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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Luau 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 Luau 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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 824th KatieLG 🇬🇧 121 446 8ms 1 Nov 2024 824th MeWhenI 🇻🇦 121 446 8ms 2 Nov 2024 824th zakariamouhid 121 446 8ms 17 Nov 2024 824th Salutations45 121 446 9ms 22 Nov 2024 824th gigaprofisi 🇺🇸 121 446 8ms 20 Jun 2025 824th didion0 🇺🇸 121 446 9ms 26 Aug 2025 824th olleicua 🇺🇸 121 446 9ms 10 Sep 2025 833rd iczelia 🇩🇪 121 447 8ms 27 days ago 834th Quadruplay 121 448 9ms 12 Jul 2025 835th dokutan 121 453 111ms 1 Nov 2024 835th Shanethegamer 🇺🇸 121 453 117ms 1 Nov 2024 835th KatieLG 🇬🇧 121 453 113ms 1 Nov 2024 835th MeWhenI 🇻🇦 121 453 111ms 2 Nov 2024 835th CaedenHarper 🇨🇦 121 453 114ms 24 Jan 2025 840th JOrE20 119 457 9ms 14 days ago 841st HumanoidCPU 117 446 1,005ms 1 Nov 2024 841st Shanethegamer 🇺🇸 117 446 998ms 1 Nov 2024 841st dokutan 117 446 967ms 1 Nov 2024 841st CaedenHarper 🇨🇦 117 446 1,033ms 24 Jan 2025 845th HumanoidCPU 117 448 187ms 1 Nov 2024 845th dokutan 117 448 169ms 1 Nov 2024 845th MeWhenI 🇻🇦 117 448 191ms 2 Nov 2024 845th MarcMush 🇫🇷 117 448 174ms 19 Nov 2024 845th CaedenHarper 🇨🇦 117 448 174ms 1 Feb 2025 850th HumanoidCPU 111 453 51ms 1 Nov 2024 851st MeWhenI 🇻🇦 111 454 50ms 2 Nov 2024 852nd CaedenHarper 🇨🇦 109 461 52ms 22 Jan 2025 852nd Shanethegamer 🇺🇸 109 461 51ms 6 May 2025 854th KatieLG 🇬🇧 109 463 49ms 1 Nov 2024 855th KatieLG 🇬🇧 108 513 32ms 1 Nov 2024 856th HumanoidCPU 106 520 115ms 1 Nov 2024 857th KatieLG 🇬🇧 102 513 1,037ms 1 Nov 2024 858th KatieLG 🇬🇧 102 515 179ms 1 Nov 2024 859th HumanoidCPU 93 449 34ms 1 Nov 2024 859th MeWhenI 🇻🇦 93 449 30ms 2 Nov 2024 859th CaedenHarper 🇨🇦 93 449 46ms 25 Jan 2025 859th snoozingnewt 🇺🇸 93 449 34ms 14 Sep 2025 863rd KatieLG 🇬🇧 93 451 35ms 1 Nov 2024 864th dokutan 91 462 32ms 1 Nov 2024 865th CaedenHarper 🇨🇦 89 882 58ms 25 Jan 2025 866th dokutan 85 437 2ms 1 Nov 2024 867th MeWhenI 🇻🇦 84 439 2ms 2 Nov 2024 867th CaedenHarper 🇨🇦 84 439 2ms 16 Aug 2025 869th HumanoidCPU 83 444 2ms 1 Nov 2024 870th AidanWalter 75 915 10ms 3 Jan 2025 870th sciencejiho 75 915 10ms 12 Feb 2025 872nd KatieLG 🇬🇧 72 511 3ms 1 Nov 2024 873rd HumanoidCPU 62 1,259 60ms 13 Aug 2025 874th ovs-code 🇩🇪 0 60 4,703ms 19 May 2025 875th sean-niemann 🇺🇸 0 65 3,479ms 29 Apr 2025 876th ovs-code 🇩🇪 0 76 4,477ms 30 May 2025 877th DialFrost 🇸🇬 0 82 867ms 29 Jul 2025 878th ovs-code 🇩🇪 0 86 2,533ms 25 Jul 2025 879th DialFrost 🇸🇬 0 100 4,219ms 9 Feb 2025 880th Shanethegamer 🇺🇸 0 217 150ms 24 May 2025 881st Shanethegamer 🇺🇸 0 439 50ms 22 May 2025 882nd Shanethegamer 🇺🇸 0 440 396ms 17 Apr 2025 882nd HumanoidCPU 0 440 393ms 18 Aug 2025 882nd HumanoidCPU 0 440 48ms 18 Aug 2025 882nd HumanoidCPU 0 440 136ms 18 Aug 2025 886th Shanethegamer 🇺🇸 0 441 88ms 17 Apr 2025 886th KatieLG 🇬🇧 0 441 90ms 20 Apr 2025 886th Shanethegamer 🇺🇸 0 441 1ms 5 Aug 2025 886th HumanoidCPU 0 441 2ms 18 Aug 2025 886th HumanoidCPU 0 441 88ms 18 Aug 2025 891st Shanethegamer 🇺🇸 0 442 353ms 17 Apr 2025 891st KatieLG 🇬🇧 0 442 136ms 20 Apr 2025 891st HumanoidCPU 0 442 357ms 18 Aug 2025 894th KatieLG 🇬🇧 0 446 401ms 23 Apr 2025 894th Shanethegamer 🇺🇸 0 446 2ms 2 May 2025 894th Shanethegamer 🇺🇸 0 446 7ms 2 May 2025 897th Shanethegamer 🇺🇸 0 447 3ms 17 Apr 2025 897th Shanethegamer 🇺🇸 0 447 15ms 30 May 2025 897th HumanoidCPU 0 447 3ms 18 Aug 2025 900th Shanethegamer 🇺🇸 0 448 9ms 17 Apr 2025 First Prev 826–900 of 968 Next Last