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 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 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 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 525th Yewzir 🇧🇪 806 93 27 Mar 2024 527th AdrienHache 🇫🇷 806 94 2 Jun 2023 527th billings7 🇬🇧 806 94 21 May 2024 529th albanian-laundromat 806 108 117 mins ago 530th snyderek 🇺🇸 806 116 6 Oct 2024 531st kimbo 🇺🇸 806 146 12 Jan 2023 531st albanian-laundromat 806 146 9 days ago 533rd jacobly0 🇺🇸 805 181 7 Jan 2024 534th Shanethegamer 🇺🇸 804 100 10 Sep 2022 535th elgan65536 804 123 5 Mar 2024 536th msbranicky 803 91 11 Oct 2023 537th GrayJoKing 🇦🇺 803 94 23 Oct 2023 538th KenanSi 802 32 24 Feb 2022 538th ashtraypettingzoo 🇺🇸 802 32 5 Apr 2023 540th MeWhenI 🇻🇦 802 118 13 Feb 2025 541st xnor-gate 801 74 23 Oct 2023 541st 4atj 801 74 16 days ago 543rd Steffan153 🇫🇮 800 95 21 Feb 2023 544th AlephSquirrel 800 104 6 Aug 2024 545th c0d3-4-F00d 🇩🇪 799 74 5 Jan 2022 545th Maznek 799 74 19 Jun 2023 545th thisishowmymindworks 🇳🇴 799 74 9 Jun 2024 545th snoozingnewt 🇺🇸 799 74 1 Sep 2024 549th AlephSquirrel 799 89 20 Apr 2023 550th GolfingSuccess 🇬🇷 799 117 19 Mar 2025 551st jared-hughes 797 124 10 Nov 2022 551st Re-Adventures 🇮🇳 797 124 22 Jun 2023 553rd Natanaelel 🇸🇪 796 72 26 Sep 2023 554th brimstonetrader 796 85 26 Jan 2024 555th GolfingSuccess 🇬🇷 796 172 19 Jan 2025 556th snoozingnewt 🇺🇸 795 148 4 Feb 2024 557th inventshah 795 158 8 Sep 2022 558th dokutan 794 67 4 Feb 2025 558th emplv 🇱🇻 794 67 28 Mar 2025 560th Shanethegamer 🇺🇸 793 29 22 Jul 2022 561st DialFrost 🇸🇬 793 63 21 Jan 2025 562nd clockworknazo 793 83 13 Oct 2022 562nd ovs-code 🇩🇪 793 83 7 Feb 2023 564th MeWhenI 🇻🇦 793 100 15 Oct 2022 565th sisyphus-ppcg 🇦🇺 792 96 7 Apr 2022 565th DialFrost 🇸🇬 792 96 31 Oct 2024 565th sean-niemann 🇺🇸 792 96 9 Apr 2025 568th MeWhenI 🇻🇦 792 110 17 Feb 2023 569th tailorspy 792 118 22 Sep 2024 570th primo-ppcg 🇹🇭 791 61 9 Feb 2022 571st Alessandro-Balconi 🇮🇹 791 77 14 Jul 2023 572nd wh3n3v3r 🇨🇿 790 75 13 Nov 2024 573rd DialFrost 🇸🇬 789 149 28 Jan 2023 573rd LostSyntax21 🇬🇧 789 149 8 Jan 2025 575th MeWhenI 🇻🇦 787 104 17 Aug 2023 576th Shanethegamer 🇺🇸 787 185 12 Oct 2021 577th MeWhenI 🇻🇦 786 96 15 Nov 2022 578th edsrzf 🇳🇿 786 99 5 Jan 2025 579th Herbert00709 🇵🇱 785 119 4 Sep 2024 580th mousetail 🇳🇱 784 54 15 Jan 2024 581st Shanethegamer 🇺🇸 784 84 15 Jan 2023 582nd NickTheEASDude 🇺🇸 783 97 9 May 2024 582nd edsrzf 🇳🇿 783 97 5 Nov 2024 584th Shanethegamer 🇺🇸 781 97 20 Jun 2022 585th Shanethegamer 🇺🇸 780 60 9 Mar 2023 586th JunkIce 780 76 3 Dec 2024 586th csharpython 780 76 31 Jan 2025 588th NewDefectus 🇮🇱 780 88 16 Dec 2021 589th janbehrens 🇩🇪 779 120 20 Nov 2022 589th oceko 779 120 19 Feb 2024 591st gnuvince 778 33 2 Aug 2024 591st codereport 🇨🇦 778 33 21 Apr 2025 593rd DialFrost 🇸🇬 778 112 30 Mar 2025 594th cbrt-x 778 162 25 Sep 2021 595th nwellnhof 🇩🇪 776 53 26 Dec 2021 596th aposteriorist 🇨🇦 773 106 5 Mar 2022 597th prplz 🇦🇺 771 64 20 Sep 2021 598th ovs-code 🇩🇪 771 69 3 Aug 2024 599th ListeriaM 771 89 25 Aug 2023 600th nwellnhof 🇩🇪 770 77 8 Aug 2022 Prev 526–600 of 1,817 Next