Happy Numbers (Long) 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 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 Chars Time 600th oceko 779 120 19 Feb 2024 602nd cbrt-x 779 162 25 Sep 2021 603rd gnuvince 778 33 2 Aug 2024 603rd codereport 🇨🇦 778 33 21 Apr 2025 605th DialFrost 🇸🇬 778 112 30 Mar 2025 606th nwellnhof 🇩🇪 777 53 26 Dec 2021 607th aposteriorist 🇨🇦 773 106 5 Mar 2022 608th ListeriaM 772 89 25 Aug 2023 609th edsrzf 🇳🇿 772 109 1 Jan 2025 610th prplz 🇦🇺 771 64 20 Sep 2021 611th ovs-code 🇩🇪 771 69 3 Aug 2024 612th nwellnhof 🇩🇪 770 77 8 Aug 2022 612th bricknellj 770 77 20 Dec 2022 612th bob-th 770 77 24 Jan 2023 612th AlephSquirrel 770 77 27 Jan 2023 612th steffan-polygolf 770 77 8 Mar 2024 612th Seek64 🇩🇪 770 77 30 May 2024 612th Bulmenisaurus 770 77 8 Oct 2024 619th snoozingnewt 🇺🇸 770 128 1 Sep 2024 620th SirBogman 🇺🇸 769 39 20 Sep 2021 620th yzhs 🇩🇪 769 39 21 Jun 2022 622nd jared-hughes 768 77 14 Mar 2022 622nd Re-Adventures 🇮🇳 768 77 14 Aug 2022 622nd KrausRaus 🇺🇸 768 77 22 Aug 2022 622nd lyphyser 768 77 3 Jun 2023 622nd helbling 🇨🇭 768 77 4 Jul 2024 627th DialFrost 🇸🇬 768 129 5 Apr 2025 628th Re-Adventures 🇮🇳 767 122 14 Aug 2022 629th ovs-code 🇩🇪 766 73 15 Jan 2024 629th sisyphus-ppcg 🇦🇺 766 73 16 Jan 2024 629th bizy-coder 766 73 3 Oct 2024 632nd KatieLG 🇬🇧 766 111 14 Jan 2023 633rd emgordon154 766 146 10 Jun 2025 634th Shanethegamer 🇺🇸 765 93 8 Apr 2024 635th ovs-code 🇩🇪 765 127 26 Dec 2022 636th MeWhenI 🇻🇦 762 54 16 Aug 2022 636th xsot 🇸🇬 762 54 25 Jul 2023 636th Steffan153 🇫🇮 762 54 29 Aug 2024 639th MeWhenI 🇻🇦 762 244 28 Aug 2023 640th kTheLemon 761 100 2 Apr 2025 641st UnderKoen 🇳🇱 761 147 20 Apr 2023 642nd janbehrens 🇩🇪 761 165 20 Sep 2021 643rd commandblockguy 🇺🇸 760 78 22 Aug 2023 643rd ahmetdemirag 🇨🇾 760 78 11 Feb 2025 645th strout 760 89 15 Aug 2022 646th ravnskjaer 🇩🇰 760 166 11 Sep 2024 647th shawphy 758 78 12 Oct 2021 648th Shanethegamer 🇺🇸 756 100 19 Sep 2021 648th MichalMarsalek 🇨🇿 756 100 3 Mar 2022 650th Yewzir 🇧🇪 756 166 14 Jan 2024 651st prplz 🇦🇺 755 91 19 Dec 2021 651st Irratix 🇳🇱 755 91 13 Jun 2022 653rd Shanethegamer 🇺🇸 754 93 27 Oct 2024 654th KrausRaus 🇺🇸 754 97 24 Oct 2023 655th jared-hughes 753 101 17 Mar 2022 656th Irratix 🇳🇱 752 90 24 Sep 2021 657th Yewzir 🇧🇪 751 99 18 Dec 2024 658th DialFrost 🇸🇬 751 112 13 Feb 2025 659th OllieBoyne 🇬🇧 750 79 25 May 2022 659th 5cw 🇺🇸 750 79 8 May 2024 659th bzijlema 🇳🇱 750 79 11 Oct 2024 659th jipsong 🇩🇪 750 79 20 Jun 2025 659th InigoK 🇺🇸 750 79 114 mins ago 664th Shanethegamer 🇺🇸 750 104 17 Dec 2023 665th prplz 🇦🇺 749 66 27 Sep 2021 665th DialFrost 🇸🇬 749 66 10 Oct 2024 667th MeWhenI 🇻🇦 749 95 23 May 2023 668th prplz 🇦🇺 748 55 18 Dec 2021 668th lynn 748 55 25 May 2022 668th anter69 🇭🇺 748 55 25 Jan 2023 668th ovs-code 🇩🇪 748 55 9 May 2023 668th Natanaelel 🇸🇪 748 55 10 May 2023 673rd yzhs 🇩🇪 748 66 5 Nov 2021 674th alasdair-greenland 748 79 10 Nov 2021 674th igmcdowell 748 79 11 Dec 2021 Prev 601–675 of 1,904 Next