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 Smooth 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 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 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 Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 150th tomtheisen 🇺🇸 845 90 19 Feb 2025 152nd MeWhenI 🇻🇦 844 62 2 Nov 2024 153rd jared-hughes 843 330 23 Dec 2024 154th rucin93 🇵🇱 841 75 13 Nov 2024 155th bizy-coder 841 87 1 Nov 2024 156th inventshah 840 80 2 Nov 2024 157th MeWhenI 🇻🇦 838 240 8 Jul 2025 158th stefangimmillaro 837 66 5 Nov 2024 159th namelessiw 836 91 14 Nov 2024 160th acotis 835 98 18 Jun 2025 161st ovs-code 🇩🇪 834 82 8 Nov 2024 162nd stefangimmillaro 833 136 1 Nov 2024 163rd ovs-code 🇩🇪 832 77 4 Nov 2024 164th MeWhenI 🇻🇦 832 311 2 Nov 2024 165th error256 831 63 1 Nov 2024 165th DialFrost 🇸🇬 831 63 13 Nov 2024 167th DialFrost 🇸🇬 831 102 19 Feb 2025 168th stefangimmillaro 826 99 1 Nov 2024 169th ovs-code 🇩🇪 825 67 1 Nov 2024 169th sean-niemann 🇺🇸 825 67 14 Aug 2025 171st emgordon154 823 122 17 Jan 2025 172nd DialFrost 🇸🇬 821 78 13 Nov 2024 173rd Kacarott 🇦🇺 820 101 4 Nov 2024 174th error256 819 66 1 Nov 2024 175th emgordon154 819 67 14 Nov 2024 176th sean-niemann 🇺🇸 819 77 17 Dec 2024 177th JohandeRuiter 🇳🇱 819 82 21 Nov 2024 178th snyderek 🇺🇸 819 102 9 Nov 2024 179th rucin93 🇵🇱 818 93 9 Dec 2024 179th SirBogman 🇺🇸 818 93 24 Jun 2025 181st DialFrost 🇸🇬 818 100 12 Nov 2024 182nd saito-ta 🇯🇵 816 197 19 Nov 2024 183rd rucin93 🇵🇱 815 82 6 Nov 2024 183rd DialFrost 🇸🇬 815 82 7 Nov 2024 183rd sean-niemann 🇺🇸 815 82 19 Nov 2024 186th lifthrasiir 🇰🇷 814 84 14 Nov 2024 186th 5cw 🇺🇸 814 84 29 May 2025 188th error256 811 103 1 Nov 2024 189th ovs-code 🇩🇪 810 101 21 Apr 2025 190th ovs-code 🇩🇪 810 163 29 Mar 2025 191st pardouin 🇫🇷 809 80 1 Nov 2024 192nd sean-niemann 🇺🇸 809 94 8 Jul 2025 193rd kkoenig 809 124 14 days ago 194th stefangimmillaro 808 84 1 Nov 2024 195th pardouin 🇫🇷 808 93 2 Nov 2024 196th error256 806 65 11 May 2025 197th MeWhenI 🇻🇦 803 104 2 Nov 2024 198th KasperKivimaeki 🇫🇮 800 84 8 Apr 2025 199th stefangimmillaro 799 252 8 Jul 2025 200th emgordon154 798 172 5 days ago 201st CaedenHarper 🇨🇦 797 126 19 Dec 2024 201st jerrandolph 797 126 21 hours ago 203rd orthoplex 🇨🇽 795 86 1 Nov 2024 203rd davitf 795 86 12 Nov 2024 203rd m-tkach 🇺🇦 795 86 4 Feb 2025 206th anter69 🇭🇺 793 66 14 Jul 2025 207th error256 790 85 1 Nov 2024 208th elgan65536 790 127 3 Nov 2024 209th DialFrost 🇸🇬 789 82 8 Nov 2024 209th ovs-code 🇩🇪 789 82 9 Nov 2024 209th lifthrasiir 🇰🇷 789 82 2 Dec 2024 212th Herbert00709 🇵🇱 788 106 15 Jun 2025 213th SirBogman 🇺🇸 787 100 4 Nov 2024 214th galloj 🇨🇿 787 441 1 Nov 2024 215th elgan65536 786 144 2 Nov 2024 216th tayloia 🇬🇧 784 69 1 Nov 2024 217th error256 781 145 12 Jul 2025 218th lifthrasiir 🇰🇷 781 356 11 Dec 2024 219th MeWhenI 🇻🇦 780 445 29 Apr 2025 220th GrayJoKing 🇦🇺 778 71 12 Apr 2025 221st dokutan 778 446 1 Nov 2024 222nd IanUtley 777 135 20 Nov 2024 223rd DialFrost 🇸🇬 776 86 6 Nov 2024 224th h3ra993huskp 🇯🇵 775 146 8 Dec 2024 225th emgordon154 771 95 26 days ago Prev 151–225 of 922 Next