Kaprekar Numbers in all languages in chars. 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 Topological Sort 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 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 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 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 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 151st ovs-code 🇩🇪 844 59 3 Nov 2024 152nd MeWhenI 🇻🇦 844 62 2 Nov 2024 153rd stefangimmillaro 844 90 1 Nov 2024 153rd tomtheisen 🇺🇸 844 90 19 Feb 2025 155th m-tkach 🇺🇦 843 123 1 May 2025 156th bizy-coder 842 87 1 Nov 2024 157th rucin93 🇵🇱 841 75 13 Nov 2024 158th MeWhenI 🇻🇦 841 179 2 Nov 2024 159th inventshah 839 80 2 Nov 2024 160th MostParsingVex 839 235 27 Dec 2024 161st jared-hughes 837 330 23 Dec 2024 162nd stefangimmillaro 836 66 5 Nov 2024 163rd namelessiw 835 91 14 Nov 2024 164th acotis 834 98 18 Jun 2025 165th stefangimmillaro 833 136 1 Nov 2024 166th ovs-code 🇩🇪 832 77 4 Nov 2024 167th error256 831 63 1 Nov 2024 168th JohandeRuiter 🇳🇱 829 81 21 Nov 2024 169th DialFrost 🇸🇬 828 102 19 Feb 2025 170th jatloe 825 75 4 Nov 2024 171st stefangimmillaro 825 99 1 Nov 2024 172nd ovs-code 🇩🇪 824 67 1 Nov 2024 172nd anter69 🇭🇺 824 67 3 Feb 2025 174th DialFrost 🇸🇬 821 78 13 Nov 2024 175th emgordon154 820 122 17 Jan 2025 176th error256 819 66 1 Nov 2024 177th sean-niemann 🇺🇸 819 77 17 Dec 2024 178th snyderek 🇺🇸 819 102 9 Nov 2024 179th DialFrost 🇸🇬 817 62 13 Nov 2024 180th SirBogman 🇺🇸 817 93 24 Jun 2025 181st DialFrost 🇸🇬 817 100 12 Nov 2024 182nd pardouin 🇫🇷 816 92 2 Nov 2024 183rd rucin93 🇵🇱 816 93 9 Dec 2024 184th saito-ta 🇯🇵 816 197 19 Nov 2024 185th kg583 🇺🇸 814 76 5 Nov 2024 185th anter69 🇭🇺 814 76 14 days ago 187th rucin93 🇵🇱 813 82 6 Nov 2024 187th DialFrost 🇸🇬 813 82 7 Nov 2024 187th sean-niemann 🇺🇸 813 82 19 Nov 2024 190th error256 811 103 1 Nov 2024 191st emgordon154 810 176 29 May 2025 192nd ovs-code 🇩🇪 809 101 21 Apr 2025 193rd stefangimmillaro 808 84 1 Nov 2024 194th sean-niemann 🇺🇸 807 94 19 days ago 195th kg583 🇺🇸 804 75 5 Nov 2024 196th IanUtley 804 130 20 Nov 2024 197th nwellnhof 🇩🇪 803 77 1 Nov 2024 198th MeWhenI 🇻🇦 803 104 2 Nov 2024 199th emgordon154 802 160 5 Nov 2024 200th KasperKivimaeki 🇫🇮 799 84 8 Apr 2025 201st emgordon154 797 92 5 Nov 2024 202nd CaedenHarper 🇨🇦 794 126 19 Dec 2024 203rd anter69 🇭🇺 793 66 13 days ago 204th error256 792 64 11 May 2025 205th error256 790 85 1 Nov 2024 206th Herbert00709 🇵🇱 788 106 15 Jun 2025 207th elgan65536 788 127 3 Nov 2024 208th elgan65536 786 144 2 Nov 2024 209th SirBogman 🇺🇸 784 100 4 Nov 2024 210th tayloia 🇬🇧 783 69 1 Nov 2024 211th error256 781 145 15 days ago 212th GrayJoKing 🇦🇺 777 71 12 Apr 2025 213th lifthrasiir 🇰🇷 776 356 11 Dec 2024 214th h3ra993huskp 🇯🇵 775 146 8 Dec 2024 215th DialFrost 🇸🇬 774 86 6 Nov 2024 216th canissimia 🇦🇶 773 80 1 Nov 2024 216th 4atj 773 80 19 Apr 2025 218th emgordon154 770 104 12 Dec 2024 219th Herbert00709 🇵🇱 763 88 12 Nov 2024 219th MeWhenI 🇻🇦 763 88 29 Apr 2025 221st ovs-code 🇩🇪 762 154 22 days ago 222nd helbling 🇨🇭 761 71 1 Nov 2024 223rd error256 756 73 1 Nov 2024 224th ovs-code 🇩🇪 754 82 8 Nov 2024 225th lynn 746 90 9 Jan 2025 Prev 151–225 of 830 Next