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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 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 641st ian-h-chamberlain 🇺🇸 782 127 117ms 22 days ago 642nd NewDefectus 🇮🇱 781 88 2ms 16 Dec 2021 643rd Shanethegamer 🇺🇸 780 60 355ms 9 Mar 2023 644th JunkIce 780 76 25ms 3 Dec 2024 645th DialFrost 🇸🇬 779 112 42ms 30 Mar 2025 646th gnuvince 778 33 36ms 2 Aug 2024 646th codereport 🇨🇦 778 33 6ms 21 Apr 2025 648th nwellnhof 🇩🇪 777 53 74ms 26 Dec 2021 649th aposteriorist 🇨🇦 776 106 460ms 5 Mar 2022 650th Re-Adventures 🇮🇳 775 122 59ms 14 Aug 2022 651st Yax42 🇫🇷 774 98 379ms 14 days ago 652nd prplz 🇦🇺 772 64 1,042ms 20 Sep 2021 653rd ListeriaM 772 89 2ms 25 Aug 2023 654th ovs-code 🇩🇪 771 69 134ms 3 Aug 2024 655th SirBogman 🇺🇸 770 39 275ms 20 Sep 2021 655th yzhs 🇩🇪 770 39 36ms 21 Jun 2022 657th nwellnhof 🇩🇪 770 77 20ms 8 Aug 2022 657th bricknellj 770 77 192ms 20 Dec 2022 657th bob-th 770 77 156ms 24 Jan 2023 657th AlephSquirrel 770 77 268ms 27 Jan 2023 657th steffan-polygolf 770 77 12ms 8 Mar 2024 657th Bulmenisaurus 770 77 275ms 8 Oct 2024 657th ryyyn 🇺🇸 770 77 130ms 21 days ago 664th DialFrost 🇸🇬 770 129 139ms 5 Apr 2025 665th jared-hughes 769 77 10ms 14 Mar 2022 665th Re-Adventures 🇮🇳 769 77 10ms 14 Aug 2022 665th lyphyser 769 77 9ms 3 Jun 2023 665th helbling 🇨🇭 769 77 10ms 4 Jul 2024 669th Shanethegamer 🇺🇸 768 93 13ms 8 Apr 2024 670th KatieLG 🇬🇧 768 111 135ms 14 Jan 2023 671st ovs-code 🇩🇪 768 127 28ms 26 Dec 2022 672nd ovs-code 🇩🇪 767 73 852ms 15 Jan 2024 672nd sisyphus-ppcg 🇦🇺 767 73 1,444ms 16 Jan 2024 672nd bizy-coder 767 73 841ms 3 Oct 2024 675th emgordon154 766 146 18ms 10 Jun 2025 676th janbehrens 🇩🇪 765 165 25ms 20 Sep 2021 677th snoozingnewt 🇨🇦 764 92 3,539ms 27 Sep 2025 678th MeWhenI 🇻🇦 764 244 16ms 28 Aug 2023 679th MeWhenI 🇻🇦 763 54 40ms 16 Aug 2022 679th xsot 🇸🇬 763 54 38ms 25 Jul 2023 679th Steffan153 🇫🇮 763 54 83ms 29 Aug 2024 682nd edsrzf 🇳🇿 763 99 20ms 5 Jan 2025 683rd strout 762 89 172ms 15 Aug 2022 684th DialFrost 🇸🇬 762 127 94ms 27 days ago 684th emgordon154 762 127 99ms 22 days ago 686th Babafaba 761 122 395ms 14 Oct 2025 687th UnderKoen 🇳🇱 761 147 34ms 20 Apr 2023 688th commandblockguy 🇺🇸 760 78 22ms 22 Aug 2023 688th ahmetdemirag 🇨🇾 760 78 159ms 11 Feb 2025 690th kTheLemon 760 100 3ms 2 Apr 2025 691st Yewzir 🇧🇪 760 166 25ms 14 Jan 2024 692nd shawphy 759 78 10ms 12 Oct 2021 693rd DialFrost 🇸🇬 758 112 41ms 13 Feb 2025 694th Shanethegamer 🇺🇸 757 100 118ms 19 Sep 2021 694th MichalMarsalek 🇨🇿 757 100 125ms 3 Mar 2022 696th Shanethegamer 🇺🇸 756 93 3,428ms 27 Oct 2024 697th prplz 🇦🇺 755 91 2ms 19 Dec 2021 697th Irratix 🇳🇱 755 91 2ms 13 Jun 2022 699th jared-hughes 755 123 428ms 24 Sep 2025 700th Irratix 🇳🇱 754 90 141ms 24 Sep 2021 701st Yewzir 🇧🇪 753 99 39ms 18 Dec 2024 702nd jared-hughes 752 101 2ms 17 Mar 2022 703rd OllieBoyne 🇬🇧 751 79 185ms 25 May 2022 703rd 5cw 🇺🇸 751 79 312ms 8 May 2024 703rd bzijlema 🇳🇱 751 79 321ms 11 Oct 2024 703rd jipsong 🇩🇪 751 79 293ms 20 Jun 2025 703rd InigoK 🇺🇸 751 79 182ms 5 Sep 2025 703rd fuzzylojik-golf 🇺🇸 751 79 178ms 15 Sep 2025 709th MeWhenI 🇻🇦 751 95 14ms 23 May 2023 710th Shanethegamer 🇺🇸 751 168 24ms 20 Sep 2021 711th prplz 🇦🇺 750 66 1,368ms 27 Sep 2021 711th DialFrost 🇸🇬 750 66 665ms 10 Oct 2024 713th trist224 🇫🇷 750 126 397ms 15 Nov 2022 714th prplz 🇦🇺 749 55 38ms 18 Dec 2021 714th lynn 749 55 71ms 25 May 2022 714th anter69 🇭🇺 749 55 40ms 25 Jan 2023 714th ovs-code 🇩🇪 749 55 93ms 9 May 2023 714th Natanaelel 🇸🇪 749 55 39ms 10 May 2023 719th alasdair-greenland 749 79 22ms 10 Nov 2021 719th igmcdowell 749 79 10ms 11 Dec 2021 First Prev 641–720 of 2,029 Next Last