Happy Numbers (Long) in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Tower of Hanoi 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 Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar 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 Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Tower of Hanoi 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 Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 721st trist224 🇫🇷 750 126 397ms 15 Nov 2022 722nd prplz 🇦🇺 749 55 42ms 18 Dec 2021 722nd lynn 749 55 69ms 25 May 2022 722nd anter69 🇭🇺 749 55 41ms 25 Jan 2023 722nd ovs-code 🇩🇪 749 55 73ms 9 May 2023 722nd Natanaelel 🇸🇪 749 55 39ms 10 May 2023 727th alasdair-greenland 749 79 23ms 10 Nov 2021 727th igmcdowell 749 79 10ms 11 Dec 2021 727th dylanarmstrong 749 79 11ms 24 Jan 2024 730th yzhs 🇩🇪 748 66 1,305ms 5 Nov 2021 731st Yewzir 🇧🇪 748 110 472ms 13 Jan 2024 732nd m-tkach 🇺🇦 747 75 458ms 20 Jan 2024 733rd KrausRaus 🇺🇸 746 97 2ms 24 Oct 2023 734th Shanethegamer 🇺🇸 746 102 2ms 12 Dec 2022 734th dokutan 746 102 3ms 6 Nov 2025 736th 386asm 🇺🇸 746 117 40ms 10 Apr 2023 737th Shanethegamer 🇺🇸 746 131 28ms 20 Mar 2023 738th sisyphus-ppcg 🇦🇺 744 89 18ms 4 Feb 2023 738th edsrzf 🇳🇿 744 89 14ms 14 Nov 2025 740th Yewzir 🇧🇪 744 102 395ms 13 Jan 2024 741st o0lit3 🇺🇸 743 50 69ms 19 Sep 2021 741st primo-ppcg 🇹🇭 743 50 127ms 20 Sep 2021 741st nwellnhof 🇩🇪 743 50 59ms 26 Dec 2021 741st Lydxn 🇨🇦 743 50 144ms 25 May 2022 745th emgordon154 742 31 330ms 10 Sep 2025 746th albanian-laundromat 742 113 4ms 10 Dec 2025 747th primo-ppcg 🇹🇭 741 80 286ms 22 Sep 2021 747th prplz 🇦🇺 741 80 220ms 18 Dec 2021 747th inventshah 741 80 312ms 10 May 2022 747th jhu04 741 80 316ms 18 Jan 2024 747th jtaxen 741 80 304ms 4 Apr 2024 747th namelessiw 741 80 216ms 14 Jul 2024 747th fgrosshans 🇫🇷 741 80 307ms 23 Jul 2024 747th EnTerr 741 80 195ms 8 Sep 2024 747th zacjl 741 80 27ms 12 Apr 2025 747th 77Tigers 741 80 241ms 25 days ago 757th itsh01 740 80 44ms 4 Oct 2021 757th voytxt 🇨🇿 740 80 10ms 2 Mar 2022 757th dokutan 740 80 24ms 24 Dec 2024 760th Shanethegamer 🇺🇸 739 93 2ms 3 Apr 2023 760th Yewzir 🇧🇪 739 93 2ms 10 Jan 2024 762nd GrayJoKing 🇦🇺 738 72 140ms 3 Aug 2024 762nd emgordon154 738 72 138ms 15 Nov 2024 764th snoozingnewt 🇨🇦 738 102 104ms 13 Sep 2025 765th jared-hughes 738 128 66ms 20 Jul 2022 765th Alex-x90 🇺🇸 738 128 62ms 14 Nov 2022 767th KatieLG 🇬🇧 737 67 1,208ms 21 Sep 2021 768th AlephSquirrel 737 76 543ms 16 Jan 2024 768th JunkIce 737 76 425ms 3 Dec 2024 770th boxjelly 737 92 164ms 14 Mar 2022 771st Matgc04 737 103 394ms 22 Aug 2023 771st dokutan 737 103 405ms 23 Nov 2025 773rd akshatj27 🇦🇶 736 56 41ms 11 Jan 2022 773rd m-tkach 🇺🇦 736 56 41ms 23 Feb 2023 775th snoozingnewt 🇨🇦 736 90 163ms 13 Oct 2025 776th steffan-polygolf 735 103 120ms 19 Feb 2024 777th Shanethegamer 🇺🇸 734 89 37ms 16 Apr 2024 778th SirBogman 🇺🇸 734 254 43ms 23 Nov 2022 779th j-Ewan 732 41 33ms 22 Feb 2022 779th sisyphus-ppcg 🇦🇺 732 41 211ms 31 Jan 2023 779th SirFireball3521 732 41 218ms 15 Mar 2023 782nd jared-hughes 732 81 287ms 19 Sep 2021 782nd jacklynnepenick 732 81 201ms 5 Nov 2021 782nd guilhem-roy 🇫🇷 732 81 301ms 26 Feb 2022 782nd suwat513 732 81 310ms 15 Sep 2022 782nd LogicalJoe 732 81 219ms 7 Oct 2022 782nd Eilonlif 🇮🇱 732 81 312ms 3 Nov 2022 782nd janbehrens 🇩🇪 732 81 219ms 17 Jun 2023 782nd bknower 732 81 25ms 26 Jun 2025 782nd edsrzf 🇳🇿 732 81 218ms 22 Jul 2025 791st janbehrens 🇩🇪 731 64 511ms 9 Nov 2021 792nd AlephSquirrel 731 81 11ms 8 Aug 2022 793rd jared-hughes 731 94 2ms 14 Mar 2022 793rd KenanHanke 731 94 2ms 22 Feb 2023 795th snoozingnewt 🇨🇦 731 136 143ms 29 Sep 2025 796th primo-ppcg 🇹🇭 730 104 382ms 21 Nov 2021 796th Irratix 🇳🇱 730 104 404ms 13 Dec 2021 796th ericlangedijk 🇸🇮 730 104 453ms 17 Mar 2022 796th CaedenHarper 🇨🇦 730 104 386ms 5 Nov 2025 800th dokutan 729 109 118ms 18 Nov 2025 First Prev 721–800 of 2,052 Next Last