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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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 700th yzhs 🇩🇪 770 39 36ms 21 Jun 2022 702nd ovs-code 🇩🇪 770 127 27ms 26 Dec 2022 703rd jared-hughes 769 77 11ms 14 Mar 2022 703rd Re-Adventures 🇮🇳 769 77 11ms 14 Aug 2022 703rd lyphyser 769 77 12ms 3 Jun 2023 703rd helbling 🇨🇭 769 77 15ms 4 Jul 2024 707th ovs-code 🇩🇪 768 73 998ms 15 Jan 2024 707th sisyphus-ppcg 🇦🇺 768 73 1,669ms 16 Jan 2024 707th bizy-coder 768 73 949ms 3 Oct 2024 710th Shanethegamer 🇺🇸 768 93 14ms 8 Apr 2024 711th KatieLG 🇬🇧 768 111 167ms 14 Jan 2023 712th DialFrost 🇸🇬 767 127 115ms 29 Nov 2025 712th emgordon154 767 127 117ms 4 Dec 2025 712th snoozingnewt 🇨🇦 767 127 99ms 15 days ago 715th edsrzf 🇳🇿 766 99 19ms 5 Jan 2025 716th emgordon154 766 146 19ms 10 Jun 2025 717th snoozingnewt 🇨🇦 765 92 2,394ms 27 Sep 2025 718th MeWhenI 🇻🇦 764 244 16ms 28 Aug 2023 719th MeWhenI 🇻🇦 763 54 38ms 16 Aug 2022 719th xsot 🇸🇬 763 54 41ms 25 Jul 2023 721st strout 762 89 172ms 15 Aug 2022 722nd Babafaba 762 122 443ms 14 Oct 2025 723rd commandz0 🇺🇸 761 78 25ms 22 Aug 2023 723rd ahmetdemirag 🇨🇾 761 78 155ms 11 Feb 2025 723rd blaztoma 🇱🇹 761 78 208ms 14 days ago 723rd BrunoVisnadi 🇧🇷 761 78 182ms 3 days ago 727th kTheLemon 761 100 2ms 2 Apr 2025 728th UnderKoen 🇳🇱 761 147 34ms 20 Apr 2023 729th Shanethegamer 🇺🇸 760 100 124ms 19 Sep 2021 729th MichalMarsalek 🇨🇿 760 100 127ms 3 Mar 2022 731st shawphy 759 78 12ms 12 Oct 2021 731st solisolu 759 78 12ms 4 days ago 733rd DialFrost 🇸🇬 758 112 41ms 13 Feb 2025 734th Shanethegamer 🇺🇸 757 93 2,571ms 27 Oct 2024 735th prplz 🇦🇺 755 91 2ms 19 Dec 2021 735th Irratix 🇳🇱 755 91 2ms 13 Jun 2022 737th jared-hughes 755 123 478ms 24 Sep 2025 738th Irratix 🇳🇱 754 90 141ms 24 Sep 2021 739th Yewzir 🇧🇪 753 99 41ms 18 Dec 2024 740th jared-hughes 753 101 2ms 17 Mar 2022 741st gnuvince 751 33 36ms 2 Aug 2024 741st codereport 🇨🇦 751 33 6ms 21 Apr 2025 743rd OllieBoyne 🇬🇧 751 79 177ms 25 May 2022 743rd 5cw 🇺🇸 751 79 309ms 8 May 2024 743rd bzijlema 🇳🇱 751 79 311ms 11 Oct 2024 743rd jipsong 🇩🇪 751 79 215ms 20 Jun 2025 743rd InigoK 🇺🇸 751 79 173ms 5 Sep 2025 743rd fuzzylojik-golf 🇺🇸 751 79 191ms 15 Sep 2025 743rd vang1ong7ang 🇦🇶 751 79 174ms 3 days ago 750th MeWhenI 🇻🇦 751 95 15ms 23 May 2023 751st trist224 🇫🇷 751 126 424ms 15 Nov 2022 752nd prplz 🇦🇺 750 66 1,336ms 27 Sep 2021 752nd DialFrost 🇸🇬 750 66 612ms 10 Oct 2024 754th prplz 🇦🇺 749 55 38ms 18 Dec 2021 754th lynn 749 55 74ms 25 May 2022 754th anter69 🇭🇺 749 55 41ms 25 Jan 2023 754th ovs-code 🇩🇪 749 55 70ms 9 May 2023 754th Natanaelel 🇸🇪 749 55 38ms 10 May 2023 759th alasdair-greenland 749 79 24ms 10 Nov 2021 759th igmcdowell 749 79 11ms 11 Dec 2021 759th dylanarmstrong 749 79 12ms 24 Jan 2024 762nd KasperKivimaeki 🇫🇮 749 157 29ms 19 Feb 2026 763rd yzhs 🇩🇪 748 66 1,505ms 5 Nov 2021 764th Yewzir 🇧🇪 748 110 442ms 13 Jan 2024 765th m-tkach 🇺🇦 747 75 558ms 20 Jan 2024 766th KrausRaus 🇺🇸 746 97 2ms 24 Oct 2023 767th Shanethegamer 🇺🇸 746 102 2ms 12 Dec 2022 767th dokutan 746 102 3ms 6 Nov 2025 769th 386asm 🇺🇸 746 117 40ms 10 Apr 2023 770th Shanethegamer 🇺🇸 746 131 28ms 20 Mar 2023 771st Yewzir 🇧🇪 745 102 432ms 13 Jan 2024 772nd sisyphus-ppcg 🇦🇺 744 89 17ms 4 Feb 2023 772nd edsrzf 🇳🇿 744 89 14ms 14 Nov 2025 774th albanian-laundromat 🇺🇸 744 113 4ms 10 Dec 2025 775th o0lit3 🇺🇸 743 50 70ms 19 Sep 2021 775th primo-ppcg 🇹🇭 743 50 137ms 20 Sep 2021 775th nwellnhof 🇩🇪 743 50 60ms 26 Dec 2021 775th Lydxn 🇨🇦 743 50 150ms 25 May 2022 779th emgordon154 742 31 325ms 10 Sep 2025 780th primo-ppcg 🇹🇭 742 80 288ms 22 Sep 2021 780th prplz 🇦🇺 742 80 226ms 18 Dec 2021 780th inventshah 742 80 308ms 10 May 2022 780th jhu04 742 80 307ms 18 Jan 2024 780th jtaxen 742 80 297ms 4 Apr 2024 780th namelessiw 742 80 213ms 14 Jul 2024 780th fgrosshans 🇫🇷 742 80 355ms 23 Jul 2024 780th EnTerr 742 80 199ms 8 Sep 2024 780th zacjl 742 80 22ms 12 Apr 2025 780th 77Tigers 742 80 248ms 13 Jan 2026 790th Lv0Sys 🇵🇱 741 111 439ms 28 Feb 2026 791st itsh01 740 80 42ms 4 Oct 2021 791st voytxt 🇨🇿 740 80 13ms 2 Mar 2022 791st dokutan 740 80 36ms 24 Dec 2024 794th Shanethegamer 🇺🇸 739 93 2ms 3 Apr 2023 794th Yewzir 🇧🇪 739 93 2ms 10 Jan 2024 796th jared-hughes 739 128 71ms 20 Jul 2022 796th Alex-x90 🇺🇸 739 128 65ms 14 Nov 2022 798th GrayJoKing 🇦🇺 738 72 141ms 3 Aug 2024 798th emgordon154 738 72 139ms 15 Nov 2024 800th snoozingnewt 🇨🇦 738 102 155ms 13 Sep 2025 First Prev 701–800 of 2,108 Next Last