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 601st NickTheEASDude 🇺🇸 785 97 12ms 9 May 2024 602nd mousetail 🇳🇱 784 54 20ms 15 Jan 2024 603rd NewDefectus 🇮🇱 781 88 2ms 16 Dec 2021 604th Shanethegamer 🇺🇸 781 97 401ms 20 Jun 2022 605th edsrzf 🇳🇿 781 99 21ms 5 Jan 2025 606th Shanethegamer 🇺🇸 780 60 373ms 9 Mar 2023 607th JunkIce 780 76 24ms 3 Dec 2024 608th janbehrens 🇩🇪 779 120 57ms 20 Nov 2022 608th oceko 779 120 72ms 19 Feb 2024 610th gnuvince 778 33 38ms 2 Aug 2024 610th codereport 🇨🇦 778 33 6ms 21 Apr 2025 612th DialFrost 🇸🇬 778 112 44ms 30 Mar 2025 613th nwellnhof 🇩🇪 777 53 69ms 26 Dec 2021 614th edsrzf 🇳🇿 775 109 48ms 1 Jan 2025 615th aposteriorist 🇨🇦 774 106 481ms 5 Mar 2022 616th prplz 🇦🇺 772 64 1,042ms 20 Sep 2021 617th ListeriaM 772 89 2ms 25 Aug 2023 618th ovs-code 🇩🇪 771 69 165ms 3 Aug 2024 619th SirBogman 🇺🇸 770 39 280ms 20 Sep 2021 620th nwellnhof 🇩🇪 770 77 20ms 8 Aug 2022 620th bricknellj 770 77 178ms 20 Dec 2022 620th bob-th 770 77 170ms 24 Jan 2023 620th AlephSquirrel 770 77 191ms 27 Jan 2023 620th steffan-polygolf 770 77 20ms 8 Mar 2024 620th Seek64 🇩🇪 770 77 286ms 30 May 2024 620th Bulmenisaurus 770 77 208ms 8 Oct 2024 627th yzhs 🇩🇪 769 39 39ms 21 Jun 2022 628th DialFrost 🇸🇬 769 129 162ms 5 Apr 2025 629th jared-hughes 768 77 10ms 14 Mar 2022 629th Re-Adventures 🇮🇳 768 77 10ms 14 Aug 2022 629th lyphyser 768 77 11ms 3 Jun 2023 629th helbling 🇨🇭 768 77 11ms 4 Jul 2024 633rd KatieLG 🇬🇧 768 111 153ms 14 Jan 2023 634th ovs-code 🇩🇪 768 127 27ms 26 Dec 2022 635th frankgraziano 768 242 41ms 7 days ago 636th ovs-code 🇩🇪 767 73 921ms 15 Jan 2024 636th sisyphus-ppcg 🇦🇺 767 73 1,443ms 16 Jan 2024 636th bizy-coder 767 73 967ms 3 Oct 2024 639th Re-Adventures 🇮🇳 767 122 68ms 14 Aug 2022 640th Shanethegamer 🇺🇸 766 93 14ms 8 Apr 2024 641st emgordon154 766 146 13ms 10 Jun 2025 642nd snoozingnewt 🇺🇸 764 92 2,580ms 25 days ago 643rd janbehrens 🇩🇪 763 165 30ms 20 Sep 2021 644th MeWhenI 🇻🇦 762 54 42ms 16 Aug 2022 644th xsot 🇸🇬 762 54 39ms 25 Jul 2023 644th Steffan153 🇫🇮 762 54 69ms 29 Aug 2024 647th MeWhenI 🇻🇦 762 244 18ms 28 Aug 2023 648th strout 761 89 193ms 15 Aug 2022 649th kTheLemon 761 100 2ms 2 Apr 2025 650th UnderKoen 🇳🇱 761 147 25ms 20 Apr 2023 651st commandblockguy 🇺🇸 760 78 24ms 22 Aug 2023 651st ahmetdemirag 🇨🇾 760 78 184ms 11 Feb 2025 653rd Babafaba 760 122 417ms 9 days ago 654th shawphy 758 78 12ms 12 Oct 2021 655th Yewzir 🇧🇪 758 166 27ms 14 Jan 2024 656th Shanethegamer 🇺🇸 757 100 150ms 19 Sep 2021 656th MichalMarsalek 🇨🇿 757 100 143ms 3 Mar 2022 658th Shanethegamer 🇺🇸 756 93 2,500ms 27 Oct 2024 659th prplz 🇦🇺 755 91 2ms 19 Dec 2021 659th Irratix 🇳🇱 755 91 3ms 13 Jun 2022 661st KrausRaus 🇺🇸 754 97 4ms 24 Oct 2023 662nd jared-hughes 754 101 3ms 17 Mar 2022 663rd DialFrost 🇸🇬 754 112 45ms 13 Feb 2025 664th jared-hughes 754 123 471ms 24 Sep 2025 665th Irratix 🇳🇱 753 90 146ms 24 Sep 2021 666th Yewzir 🇧🇪 753 99 42ms 18 Dec 2024 667th OllieBoyne 🇬🇧 751 79 171ms 25 May 2022 667th 5cw 🇺🇸 751 79 298ms 8 May 2024 667th bzijlema 🇳🇱 751 79 302ms 11 Oct 2024 667th jipsong 🇩🇪 751 79 218ms 20 Jun 2025 667th InigoK 🇺🇸 751 79 161ms 5 Sep 2025 667th fuzzylojik-golf 🇺🇸 751 79 222ms 15 Sep 2025 673rd prplz 🇦🇺 750 66 1,409ms 27 Sep 2021 673rd DialFrost 🇸🇬 750 66 743ms 10 Oct 2024 675th MeWhenI 🇻🇦 750 95 14ms 23 May 2023 First Prev 601–675 of 1,960 Next Last