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 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 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 ArkScript 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 ArkScript 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 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 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 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 namelessiw 787 118 394ms 6 Oct 2025 642nd janbehrens 🇩🇪 787 120 61ms 20 Nov 2022 642nd oceko 787 120 60ms 19 Feb 2024 644th mousetail 🇳🇱 784 54 32ms 15 Jan 2024 645th NickTheEASDude 🇺🇸 784 97 18ms 9 May 2024 646th Shanethegamer 🇺🇸 783 97 444ms 20 Jun 2022 646th Yax42 🇫🇷 783 97 445ms 10 days ago 648th ian-h-chamberlain 🇺🇸 782 127 117ms 4 Dec 2025 649th JunkIce 781 76 25ms 3 Dec 2024 650th NewDefectus 🇮🇱 781 88 2ms 16 Dec 2021 651st Shanethegamer 🇺🇸 780 60 349ms 9 Mar 2023 652nd gnuvince 778 33 36ms 2 Aug 2024 652nd codereport 🇨🇦 778 33 6ms 21 Apr 2025 654th nwellnhof 🇩🇪 777 53 73ms 26 Dec 2021 655th aposteriorist 🇨🇦 776 106 460ms 5 Mar 2022 656th Re-Adventures 🇮🇳 775 122 59ms 14 Aug 2022 657th prplz 🇦🇺 772 64 1,389ms 20 Sep 2021 658th ListeriaM 772 89 2ms 25 Aug 2023 659th ovs-code 🇩🇪 771 69 134ms 3 Aug 2024 660th SirBogman 🇺🇸 770 39 269ms 20 Sep 2021 660th yzhs 🇩🇪 770 39 36ms 21 Jun 2022 662nd nwellnhof 🇩🇪 770 77 20ms 8 Aug 2022 662nd bricknellj 770 77 192ms 20 Dec 2022 662nd bob-th 770 77 156ms 24 Jan 2023 662nd AlephSquirrel 770 77 268ms 27 Jan 2023 662nd steffan-polygolf 770 77 12ms 8 Mar 2024 662nd Bulmenisaurus 770 77 275ms 8 Oct 2024 662nd ryyyn 🇺🇸 770 77 130ms 4 Dec 2025 669th DialFrost 🇸🇬 770 129 139ms 5 Apr 2025 670th jared-hughes 769 77 12ms 14 Mar 2022 670th Re-Adventures 🇮🇳 769 77 10ms 14 Aug 2022 670th lyphyser 769 77 13ms 3 Jun 2023 670th helbling 🇨🇭 769 77 12ms 4 Jul 2024 674th Shanethegamer 🇺🇸 768 93 13ms 8 Apr 2024 675th KatieLG 🇬🇧 768 111 135ms 14 Jan 2023 676th ovs-code 🇩🇪 768 127 28ms 26 Dec 2022 677th ovs-code 🇩🇪 767 73 995ms 15 Jan 2024 677th sisyphus-ppcg 🇦🇺 767 73 1,552ms 16 Jan 2024 677th bizy-coder 767 73 998ms 3 Oct 2024 680th emgordon154 766 146 19ms 10 Jun 2025 681st edsrzf 🇳🇿 765 99 21ms 5 Jan 2025 682nd janbehrens 🇩🇪 765 165 25ms 20 Sep 2021 683rd snoozingnewt 🇨🇦 764 92 2,246ms 27 Sep 2025 684th MeWhenI 🇻🇦 764 244 16ms 28 Aug 2023 685th MeWhenI 🇻🇦 763 54 38ms 16 Aug 2022 685th xsot 🇸🇬 763 54 39ms 25 Jul 2023 685th Steffan153 🇫🇮 763 54 88ms 29 Aug 2024 688th strout 762 89 172ms 15 Aug 2022 689th DialFrost 🇸🇬 762 127 103ms 29 Nov 2025 689th emgordon154 762 127 104ms 4 Dec 2025 691st kTheLemon 761 100 2ms 2 Apr 2025 692nd Babafaba 761 122 395ms 14 Oct 2025 693rd UnderKoen 🇳🇱 761 147 34ms 20 Apr 2023 694th commandblockguy 🇺🇸 760 78 22ms 22 Aug 2023 694th ahmetdemirag 🇨🇾 760 78 159ms 11 Feb 2025 696th Yewzir 🇧🇪 760 166 25ms 14 Jan 2024 697th shawphy 759 78 10ms 12 Oct 2021 698th DialFrost 🇸🇬 758 112 41ms 13 Feb 2025 699th Shanethegamer 🇺🇸 757 100 118ms 19 Sep 2021 699th MichalMarsalek 🇨🇿 757 100 125ms 3 Mar 2022 701st Shanethegamer 🇺🇸 756 93 2,349ms 27 Oct 2024 702nd prplz 🇦🇺 755 91 2ms 19 Dec 2021 702nd Irratix 🇳🇱 755 91 2ms 13 Jun 2022 704th jared-hughes 755 123 428ms 24 Sep 2025 705th Irratix 🇳🇱 754 90 141ms 24 Sep 2021 706th Yewzir 🇧🇪 753 99 40ms 18 Dec 2024 707th jared-hughes 753 101 2ms 17 Mar 2022 708th OllieBoyne 🇬🇧 751 79 185ms 25 May 2022 708th 5cw 🇺🇸 751 79 312ms 8 May 2024 708th bzijlema 🇳🇱 751 79 321ms 11 Oct 2024 708th jipsong 🇩🇪 751 79 293ms 20 Jun 2025 708th InigoK 🇺🇸 751 79 182ms 5 Sep 2025 708th fuzzylojik-golf 🇺🇸 751 79 178ms 15 Sep 2025 714th MeWhenI 🇻🇦 751 95 14ms 23 May 2023 715th Shanethegamer 🇺🇸 751 168 24ms 20 Sep 2021 716th prplz 🇦🇺 750 66 1,418ms 27 Sep 2021 716th DialFrost 🇸🇬 750 66 671ms 10 Oct 2024 718th trist224 🇫🇷 750 126 397ms 15 Nov 2022 719th prplz 🇦🇺 749 55 42ms 18 Dec 2021 719th lynn 749 55 69ms 25 May 2022 First Prev 641–720 of 2,044 Next Last