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 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 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 Calendar 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 Multitap Input 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 Minesweeper 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 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 Calendar 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 Multitap Input 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 751st KatieLG 🇬🇧 737 67 971ms 21 Sep 2021 752nd AlephSquirrel 737 76 488ms 16 Jan 2024 752nd JunkIce 737 76 386ms 3 Dec 2024 754th boxjelly 737 92 164ms 14 Mar 2022 755th snoozingnewt 🇨🇦 736 90 144ms 13 Oct 2025 756th Matgc04 736 103 353ms 22 Aug 2023 756th dokutan 736 103 376ms 18 days ago 758th akshatj27 🇦🇶 735 56 35ms 11 Jan 2022 758th m-tkach 🇺🇦 735 56 33ms 23 Feb 2023 760th steffan-polygolf 735 103 120ms 19 Feb 2024 761st akamayu-ouo 🇹🇼 734 35 5ms 30 Jul 2024 762nd Shanethegamer 🇺🇸 734 89 44ms 16 Apr 2024 763rd SirBogman 🇺🇸 734 254 43ms 23 Nov 2022 764th j-Ewan 732 41 33ms 22 Feb 2022 764th sisyphus-ppcg 🇦🇺 732 41 272ms 31 Jan 2023 764th SirFireball3521 732 41 371ms 15 Mar 2023 767th jared-hughes 732 81 283ms 19 Sep 2021 767th jacklynnepenick 732 81 198ms 5 Nov 2021 767th guilhem-roy 🇫🇷 732 81 304ms 26 Feb 2022 767th suwat513 732 81 301ms 15 Sep 2022 767th LogicalJoe 732 81 216ms 7 Oct 2022 767th Eilonlif 🇮🇱 732 81 310ms 3 Nov 2022 767th janbehrens 🇩🇪 732 81 212ms 17 Jun 2023 767th bknower 732 81 23ms 26 Jun 2025 767th edsrzf 🇳🇿 732 81 218ms 22 Jul 2025 776th janbehrens 🇩🇪 731 64 456ms 9 Nov 2021 777th AlephSquirrel 731 81 10ms 8 Aug 2022 778th jared-hughes 731 94 2ms 14 Mar 2022 778th KenanHanke 731 94 2ms 22 Feb 2023 780th snoozingnewt 🇨🇦 731 136 136ms 29 Sep 2025 781st primo-ppcg 🇹🇭 729 104 339ms 21 Nov 2021 781st Irratix 🇳🇱 729 104 350ms 13 Dec 2021 781st ericlangedijk 🇸🇮 729 104 376ms 17 Mar 2022 781st CaedenHarper 🇨🇦 729 104 337ms 5 Nov 2025 785th dokutan 729 109 99ms 23 days ago 786th MeWhenI 🇻🇦 728 68 1,718ms 28 Jan 2023 786th Feniske 🇫🇷 728 68 1,587ms 7 Nov 2023 788th MeWhenI 🇻🇦 728 73 133ms 3 Aug 2024 789th snoozingnewt 🇨🇦 728 84 93ms 22 Oct 2025 790th DialFrost 🇸🇬 728 91 22ms 31 Oct 2023 791st GrayJoKing 🇦🇺 728 113 407ms 28 Feb 2022 792nd neel11235813 727 77 438ms 15 Jan 2024 792nd CaedenHarper 🇨🇦 727 77 571ms 14 Jul 2025 794th Shanethegamer 🇺🇸 727 104 15ms 17 Dec 2023 795th snoozingnewt 🇨🇦 727 105 38ms 1 Sep 2024 796th jerrandolph 727 162 265ms 3 Nov 2023 797th Yewzir 🇧🇪 726 90 42ms 14 Jan 2024 798th Schmitt-Very-Cool 725 128 425ms 30 Sep 2025 799th scpchicken 🇵🇼 725 137 152ms 19 May 2022 800th albanian-laundromat 724 190 484ms 18 Oct 2025 801st stefangimmillaro 723 82 307ms 27 Sep 2021 801st NewDefectus 🇮🇱 723 82 19ms 16 Dec 2021 801st CedricGebistorf 723 82 220ms 25 Feb 2022 801st aksyristos 723 82 195ms 12 Feb 2023 801st quimey 723 82 205ms 22 Mar 2023 801st StefanHabel 🇨🇦 723 82 302ms 26 Mar 2023 801st Fracture17 723 82 271ms 8 Apr 2023 801st Re-Adventures 🇮🇳 723 82 222ms 20 Jul 2023 801st Natanaelel 🇸🇪 723 82 213ms 29 Oct 2023 801st codingisgreatbutiamnot 723 82 292ms 25 Jul 2024 801st klixel 🇨🇦 723 82 292ms 17 Jan 2025 801st blaztoma 🇱🇹 723 82 250ms 26 days ago 801st CommandLeo 🇮🇹 723 82 298ms 8 days ago 801st luuumine 🇫🇷 723 82 303ms 7 days ago 801st FortuiteMan 🇫🇷 723 82 290ms 6 days ago 816th AlephSquirrel 723 95 2ms 8 Jun 2023 817th Shanethegamer 🇺🇸 722 57 99ms 27 Sep 2021 818th randolchance 722 82 11ms 11 Jan 2023 819th arctouch-cristiannevianna 722 105 386ms 26 May 2023 819th annaproxy 722 105 396ms 11 Apr 2025 821st annaproxy 721 105 25ms 8 Jan 2023 821st snoozingnewt 🇨🇦 721 105 130ms 3 Oct 2025 823rd Shanethegamer 🇺🇸 721 121 36ms 15 Dec 2022 824th MeWhenI 🇻🇦 720 118 41ms 13 Feb 2025 825th GolfingSuccess 🇬🇷 719 112 4ms 11 Sep 2022 First Prev 751–825 of 2,019 Next Last