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 sisyphus-ppcg 🇦🇺 806 66 19 Aug 2024 527th Shanethegamer 🇺🇸 806 93 20 Sep 2021 527th Yewzir 🇧🇪 806 93 27 Mar 2024 529th AdrienHache 🇫🇷 806 94 2 Jun 2023 529th billings7 🇬🇧 806 94 21 May 2024 531st albanian-laundromat 806 108 3 days ago 532nd snyderek 🇺🇸 806 116 6 Oct 2024 533rd kimbo 🇺🇸 806 146 12 Jan 2023 533rd albanian-laundromat 806 146 12 days ago 535th targrik 805 81 33 hours ago 536th jacobly0 🇺🇸 805 181 7 Jan 2024 537th Shanethegamer 🇺🇸 804 100 10 Sep 2022 538th elgan65536 804 123 5 Mar 2024 539th msbranicky 803 91 11 Oct 2023 540th GrayJoKing 🇦🇺 803 94 23 Oct 2023 541st KenanSi 802 32 24 Feb 2022 541st ashtraypettingzoo 🇺🇸 802 32 5 Apr 2023 543rd MeWhenI 🇻🇦 802 118 13 Feb 2025 544th xnor-gate 801 74 23 Oct 2023 544th 4atj 801 74 19 days ago 544th csharpython 801 74 2 days ago 547th Steffan153 🇫🇮 800 95 21 Feb 2023 548th AlephSquirrel 800 104 6 Aug 2024 549th c0d3-4-F00d 🇩🇪 799 74 5 Jan 2022 549th Maznek 799 74 19 Jun 2023 549th thisishowmymindworks 🇳🇴 799 74 9 Jun 2024 549th snoozingnewt 🇺🇸 799 74 1 Sep 2024 553rd AlephSquirrel 799 89 20 Apr 2023 554th GolfingSuccess 🇬🇷 799 117 19 Mar 2025 555th jared-hughes 797 124 10 Nov 2022 555th Re-Adventures 🇮🇳 797 124 22 Jun 2023 557th Natanaelel 🇸🇪 796 72 26 Sep 2023 558th brimstonetrader 796 85 26 Jan 2024 559th GolfingSuccess 🇬🇷 796 172 19 Jan 2025 560th snoozingnewt 🇺🇸 795 148 4 Feb 2024 561st inventshah 795 158 8 Sep 2022 562nd dokutan 794 67 4 Feb 2025 563rd Shanethegamer 🇺🇸 793 29 22 Jul 2022 564th DialFrost 🇸🇬 793 63 21 Jan 2025 565th clockworknazo 793 83 13 Oct 2022 565th ovs-code 🇩🇪 793 83 7 Feb 2023 567th MeWhenI 🇻🇦 793 100 15 Oct 2022 568th tailorspy 793 118 22 Sep 2024 569th sisyphus-ppcg 🇦🇺 792 96 7 Apr 2022 569th DialFrost 🇸🇬 792 96 31 Oct 2024 569th sean-niemann 🇺🇸 792 96 9 Apr 2025 572nd MeWhenI 🇻🇦 792 110 17 Feb 2023 573rd primo-ppcg 🇹🇭 791 61 9 Feb 2022 574th Alessandro-Balconi 🇮🇹 791 77 14 Jul 2023 575th wh3n3v3r 🇨🇿 790 75 13 Nov 2024 576th DialFrost 🇸🇬 789 149 28 Jan 2023 576th LostSyntax21 🇬🇧 789 149 8 Jan 2025 578th MeWhenI 🇻🇦 787 104 17 Aug 2023 579th Shanethegamer 🇺🇸 787 185 12 Oct 2021 580th MeWhenI 🇻🇦 786 96 15 Nov 2022 581st edsrzf 🇳🇿 786 99 5 Jan 2025 582nd Herbert00709 🇵🇱 786 119 4 Sep 2024 583rd Shanethegamer 🇺🇸 785 84 15 Jan 2023 584th mousetail 🇳🇱 784 54 15 Jan 2024 585th NickTheEASDude 🇺🇸 783 97 9 May 2024 585th edsrzf 🇳🇿 783 97 5 Nov 2024 587th Shanethegamer 🇺🇸 781 97 20 Jun 2022 588th Shanethegamer 🇺🇸 780 60 9 Mar 2023 589th JunkIce 780 76 3 Dec 2024 590th NewDefectus 🇮🇱 780 88 16 Dec 2021 591st janbehrens 🇩🇪 779 120 20 Nov 2022 591st oceko 779 120 19 Feb 2024 593rd gnuvince 778 33 2 Aug 2024 593rd codereport 🇨🇦 778 33 21 Apr 2025 595th DialFrost 🇸🇬 778 112 30 Mar 2025 596th cbrt-x 778 162 25 Sep 2021 597th nwellnhof 🇩🇪 776 53 26 Dec 2021 598th aposteriorist 🇨🇦 773 106 5 Mar 2022 599th ListeriaM 772 89 25 Aug 2023 600th prplz 🇦🇺 771 64 20 Sep 2021 Prev 526–600 of 1,821 Next
