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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers 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 Luau 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 Luau 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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 676th prplz 🇦🇺 749 55 40ms 18 Dec 2021 676th lynn 749 55 68ms 25 May 2022 676th anter69 🇭🇺 749 55 39ms 25 Jan 2023 676th ovs-code 🇩🇪 749 55 71ms 9 May 2023 676th Natanaelel 🇸🇪 749 55 47ms 10 May 2023 681st alasdair-greenland 749 79 10 Nov 2021 681st igmcdowell 749 79 11 Dec 2021 681st dylanarmstrong 749 79 24 Jan 2024 684th Shanethegamer 🇺🇸 749 168 28ms 20 Sep 2021 685th yzhs 🇩🇪 748 66 5 Nov 2021 686th m-tkach 🇺🇦 746 75 443ms 20 Jan 2024 687th Shanethegamer 🇺🇸 746 102 4ms 12 Dec 2022 688th Yewzir 🇧🇪 746 110 500ms 13 Jan 2024 689th 386asm 🇺🇸 744 117 10 Apr 2023 690th o0lit3 🇺🇸 743 50 87ms 19 Sep 2021 690th primo-ppcg 🇹🇭 743 50 139ms 20 Sep 2021 690th nwellnhof 🇩🇪 743 50 70ms 26 Dec 2021 690th Lydxn 🇨🇦 743 50 157ms 25 May 2022 694th sisyphus-ppcg 🇦🇺 743 89 19ms 4 Feb 2023 695th Yewzir 🇧🇪 743 102 13 Jan 2024 696th Shanethegamer 🇺🇸 743 104 17ms 17 Dec 2023 697th Shanethegamer 🇺🇸 743 131 35ms 20 Mar 2023 698th emgordon154 742 31 335ms 10 Sep 2025 699th snoozingnewt 🇺🇸 742 125 559ms 18 days ago 700th trist224 🇫🇷 742 126 437ms 15 Nov 2022 701st primo-ppcg 🇹🇭 741 80 306ms 22 Sep 2021 701st prplz 🇦🇺 741 80 213ms 18 Dec 2021 701st inventshah 741 80 352ms 10 May 2022 701st jhu04 741 80 355ms 18 Jan 2024 701st jtaxen 741 80 323ms 4 Apr 2024 701st namelessiw 741 80 220ms 14 Jul 2024 701st fgrosshans 🇫🇷 741 80 306ms 23 Jul 2024 701st EnTerr 741 80 197ms 8 Sep 2024 701st zacjl 741 80 21ms 12 Apr 2025 710th itsh01 739 80 4 Oct 2021 710th voytxt 🇨🇿 739 80 2 Mar 2022 710th dokutan 739 80 24 Dec 2024 713th Shanethegamer 🇺🇸 739 93 3ms 3 Apr 2023 713th Yewzir 🇧🇪 739 93 2ms 10 Jan 2024 715th GrayJoKing 🇦🇺 738 72 3 Aug 2024 715th emgordon154 738 72 15 Nov 2024 717th snoozingnewt 🇺🇸 738 102 96ms 13 Sep 2025 718th KatieLG 🇬🇧 737 67 21 Sep 2021 719th boxjelly 737 92 182ms 14 Mar 2022 720th AlephSquirrel 736 76 604ms 16 Jan 2024 720th JunkIce 736 76 446ms 3 Dec 2024 722nd Matgc04 736 103 22 Aug 2023 723rd akshatj27 🇦🇶 735 56 56ms 11 Jan 2022 723rd m-tkach 🇺🇦 735 56 44ms 23 Feb 2023 725th steffan-polygolf 735 103 143ms 19 Feb 2024 726th akamayu-ouo 🇹🇼 734 35 6ms 30 Jul 2024 727th Shanethegamer 🇺🇸 734 89 16 Apr 2024 728th snoozingnewt 🇺🇸 734 90 8 days ago 729th j-Ewan 732 41 22 Feb 2022 729th sisyphus-ppcg 🇦🇺 732 41 31 Jan 2023 729th SirFireball3521 732 41 15 Mar 2023 732nd jared-hughes 732 81 316ms 19 Sep 2021 732nd jacklynnepenick 732 81 218ms 5 Nov 2021 732nd guilhem-roy 🇫🇷 732 81 359ms 26 Feb 2022 732nd suwat513 732 81 313ms 15 Sep 2022 732nd LogicalJoe 732 81 252ms 7 Oct 2022 732nd Eilonlif 🇮🇱 732 81 345ms 3 Nov 2022 732nd janbehrens 🇩🇪 732 81 248ms 17 Jun 2023 732nd ryyyn 🇺🇸 732 81 291ms 17 Jan 2025 732nd bknower 732 81 24ms 26 Jun 2025 732nd edsrzf 🇳🇿 732 81 214ms 22 Jul 2025 742nd dokutan 732 104 6ms 5 Feb 2025 743rd SirBogman 🇺🇸 732 254 44ms 23 Nov 2022 744th janbehrens 🇩🇪 731 64 9 Nov 2021 745th jared-hughes 731 94 2ms 14 Mar 2022 745th KenanHanke 731 94 2ms 22 Feb 2023 747th jared-hughes 731 128 72ms 20 Jul 2022 747th Alex-x90 🇺🇸 731 128 74ms 14 Nov 2022 749th AlephSquirrel 730 81 8 Aug 2022 750th snoozingnewt 🇺🇸 730 136 22 days ago First Prev 676–750 of 1,958 Next Last