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 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 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 821st Salutations45 121 446 8ms 22 Nov 2024 821st gigaprofisi 🇺🇸 121 446 9ms 20 Jun 2025 821st didion0 🇺🇸 121 446 8ms 26 Aug 2025 821st olleicua 🇺🇸 121 446 8ms 10 Sep 2025 830th iczelia 🇩🇪 121 447 9ms 24 days ago 831st Quadruplay 121 448 9ms 12 Jul 2025 832nd dokutan 121 453 111ms 1 Nov 2024 832nd Shanethegamer 🇺🇸 121 453 117ms 1 Nov 2024 832nd KatieLG 🇬🇧 121 453 113ms 1 Nov 2024 832nd MeWhenI 🇻🇦 121 453 111ms 2 Nov 2024 832nd CaedenHarper 🇨🇦 121 453 114ms 24 Jan 2025 837th JOrE20 119 457 8ms 10 days ago 838th HumanoidCPU 117 446 1,005ms 1 Nov 2024 838th Shanethegamer 🇺🇸 117 446 998ms 1 Nov 2024 838th dokutan 117 446 967ms 1 Nov 2024 838th CaedenHarper 🇨🇦 117 446 1,033ms 24 Jan 2025 842nd HumanoidCPU 117 448 187ms 1 Nov 2024 842nd dokutan 117 448 169ms 1 Nov 2024 842nd MeWhenI 🇻🇦 117 448 191ms 2 Nov 2024 842nd MarcMush 🇫🇷 117 448 174ms 19 Nov 2024 842nd CaedenHarper 🇨🇦 117 448 174ms 1 Feb 2025 847th HumanoidCPU 111 453 54ms 1 Nov 2024 848th MeWhenI 🇻🇦 111 454 50ms 2 Nov 2024 849th CaedenHarper 🇨🇦 109 461 51ms 22 Jan 2025 849th Shanethegamer 🇺🇸 109 461 56ms 6 May 2025 851st KatieLG 🇬🇧 109 463 60ms 1 Nov 2024 852nd KatieLG 🇬🇧 108 513 32ms 1 Nov 2024 853rd HumanoidCPU 106 520 115ms 1 Nov 2024 854th KatieLG 🇬🇧 102 513 1,037ms 1 Nov 2024 855th KatieLG 🇬🇧 102 515 179ms 1 Nov 2024 856th HumanoidCPU 93 449 34ms 1 Nov 2024 856th MeWhenI 🇻🇦 93 449 30ms 2 Nov 2024 856th CaedenHarper 🇨🇦 93 449 46ms 25 Jan 2025 856th snoozingnewt 🇺🇸 93 449 34ms 14 Sep 2025 860th KatieLG 🇬🇧 93 451 35ms 1 Nov 2024 861st dokutan 91 462 32ms 1 Nov 2024 862nd CaedenHarper 🇨🇦 89 882 58ms 25 Jan 2025 863rd dokutan 85 437 2ms 1 Nov 2024 864th MeWhenI 🇻🇦 84 439 2ms 2 Nov 2024 864th CaedenHarper 🇨🇦 84 439 3ms 16 Aug 2025 866th HumanoidCPU 83 444 2ms 1 Nov 2024 867th AidanWalter 75 915 10ms 3 Jan 2025 867th sciencejiho 75 915 10ms 12 Feb 2025 869th KatieLG 🇬🇧 72 511 3ms 1 Nov 2024 870th HumanoidCPU 62 1,259 60ms 13 Aug 2025 871st ovs-code 🇩🇪 0 60 4,703ms 19 May 2025 872nd sean-niemann 🇺🇸 0 65 3,479ms 29 Apr 2025 873rd ovs-code 🇩🇪 0 76 4,477ms 30 May 2025 874th DialFrost 🇸🇬 0 82 867ms 29 Jul 2025 875th ovs-code 🇩🇪 0 86 2,533ms 25 Jul 2025 876th DialFrost 🇸🇬 0 100 4,077ms 9 Feb 2025 877th Shanethegamer 🇺🇸 0 217 150ms 24 May 2025 878th Shanethegamer 🇺🇸 0 439 50ms 22 May 2025 879th Shanethegamer 🇺🇸 0 440 396ms 17 Apr 2025 879th HumanoidCPU 0 440 393ms 18 Aug 2025 879th HumanoidCPU 0 440 48ms 18 Aug 2025 879th HumanoidCPU 0 440 136ms 18 Aug 2025 883rd Shanethegamer 🇺🇸 0 441 88ms 17 Apr 2025 883rd KatieLG 🇬🇧 0 441 90ms 20 Apr 2025 883rd Shanethegamer 🇺🇸 0 441 1ms 5 Aug 2025 883rd HumanoidCPU 0 441 2ms 18 Aug 2025 883rd HumanoidCPU 0 441 88ms 18 Aug 2025 888th Shanethegamer 🇺🇸 0 442 353ms 17 Apr 2025 888th KatieLG 🇬🇧 0 442 136ms 20 Apr 2025 888th HumanoidCPU 0 442 357ms 18 Aug 2025 891st KatieLG 🇬🇧 0 446 401ms 23 Apr 2025 891st Shanethegamer 🇺🇸 0 446 2ms 2 May 2025 891st Shanethegamer 🇺🇸 0 446 7ms 2 May 2025 894th Shanethegamer 🇺🇸 0 447 3ms 17 Apr 2025 894th Shanethegamer 🇺🇸 0 447 15ms 30 May 2025 894th HumanoidCPU 0 447 3ms 18 Aug 2025 897th Shanethegamer 🇺🇸 0 448 9ms 17 Apr 2025 897th HumanoidCPU 0 448 9ms 18 Aug 2025 897th Shanethegamer 🇺🇸 0 448 2ms 18 Sep 2025 897th HumanoidCPU 0 448 2ms 6 Oct 2025 First Prev 826–900 of 965 Next Last