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 151st rucin93 🇵🇱 841 75 13 Nov 2024 152nd bizy-coder 841 87 1 Nov 2024 153rd inventshah 840 80 2 Nov 2024 154th MeWhenI 🇻🇦 838 240 8 Jul 2025 155th stefangimmillaro 837 66 5 Nov 2024 156th namelessiw 836 91 14 Nov 2024 157th acotis 835 98 18 Jun 2025 158th ovs-code 🇩🇪 834 82 8 Nov 2024 159th stefangimmillaro 833 136 1 Nov 2024 160th ovs-code 🇩🇪 832 77 4 Nov 2024 161st MeWhenI 🇻🇦 832 311 2 Nov 2024 162nd error256 831 63 1 Nov 2024 162nd DialFrost 🇸🇬 831 63 13 Nov 2024 164th DialFrost 🇸🇬 831 102 19 Feb 2025 165th stefangimmillaro 826 99 1 Nov 2024 166th ovs-code 🇩🇪 825 67 1 Nov 2024 166th sean-niemann 🇺🇸 825 67 14 Aug 2025 168th emgordon154 822 122 17 Jan 2025 169th DialFrost 🇸🇬 821 78 13 Nov 2024 170th Kacarott 🇦🇺 820 101 4 Nov 2024 171st error256 819 66 1 Nov 2024 172nd emgordon154 819 67 14 Nov 2024 173rd sean-niemann 🇺🇸 819 77 17 Dec 2024 174th JohandeRuiter 🇳🇱 819 82 21 Nov 2024 175th snyderek 🇺🇸 819 102 9 Nov 2024 176th rucin93 🇵🇱 818 93 9 Dec 2024 176th SirBogman 🇺🇸 818 93 24 Jun 2025 178th DialFrost 🇸🇬 818 100 12 Nov 2024 179th saito-ta 🇯🇵 816 197 19 Nov 2024 180th rucin93 🇵🇱 815 82 6 Nov 2024 180th DialFrost 🇸🇬 815 82 7 Nov 2024 180th sean-niemann 🇺🇸 815 82 19 Nov 2024 183rd lifthrasiir 🇰🇷 814 84 14 Nov 2024 183rd 5cw 🇺🇸 814 84 29 May 2025 185th HumanoidCPU 813 561 1 Nov 2024 185th MeWhenI 🇻🇦 813 561 2 Nov 2024 185th CaedenHarper 🇨🇦 813 561 27 days ago 185th dokutan 813 561 30 mins ago 189th error256 811 103 1 Nov 2024 190th ovs-code 🇩🇪 810 101 21 Apr 2025 191st ovs-code 🇩🇪 810 163 29 Mar 2025 192nd pardouin 🇫🇷 809 80 1 Nov 2024 193rd sean-niemann 🇺🇸 809 94 8 Jul 2025 194th stefangimmillaro 808 84 1 Nov 2024 195th pardouin 🇫🇷 808 93 2 Nov 2024 196th kkoenig 808 124 5 days ago 197th error256 806 65 11 May 2025 198th MeWhenI 🇻🇦 803 104 2 Nov 2024 199th KasperKivimaeki 🇫🇮 800 84 8 Apr 2025 200th stefangimmillaro 799 252 8 Jul 2025 201st orthoplex 🇨🇽 795 86 1 Nov 2024 201st davitf 795 86 12 Nov 2024 201st m-tkach 🇺🇦 795 86 4 Feb 2025 204th CaedenHarper 🇨🇦 795 126 19 Dec 2024 205th anter69 🇭🇺 793 66 14 Jul 2025 206th error256 790 85 1 Nov 2024 207th DialFrost 🇸🇬 789 82 8 Nov 2024 207th ovs-code 🇩🇪 789 82 9 Nov 2024 207th lifthrasiir 🇰🇷 789 82 2 Dec 2024 210th elgan65536 789 127 3 Nov 2024 211th Herbert00709 🇵🇱 788 106 15 Jun 2025 212th SirBogman 🇺🇸 787 100 4 Nov 2024 213th galloj 🇨🇿 787 441 1 Nov 2024 214th elgan65536 786 144 2 Nov 2024 215th tayloia 🇬🇧 784 69 1 Nov 2024 216th error256 781 145 12 Jul 2025 217th lifthrasiir 🇰🇷 781 356 11 Dec 2024 218th MeWhenI 🇻🇦 780 445 29 Apr 2025 219th GrayJoKing 🇦🇺 778 71 12 Apr 2025 220th dokutan 778 446 1 Nov 2024 221st IanUtley 777 135 20 Nov 2024 222nd DialFrost 🇸🇬 776 86 6 Nov 2024 223rd h3ra993huskp 🇯🇵 775 146 8 Dec 2024 224th emgordon154 771 95 18 days ago 225th emgordon154 770 104 12 Dec 2024 Prev 151–225 of 913 Next