Happy Numbers (Long) in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 751st NewDefectus 🇮🇱 794 88 2ms 16 Dec 2021 752nd Shanethegamer 🇺🇸 794 97 401ms 20 Jun 2022 752nd billings7 🇬🇧 794 97 387ms 21 May 2024 754th MeWhenI 🇻🇦 793 73 133ms 3 Aug 2024 755th steffan-polygolf 789 103 122ms 19 Feb 2024 756th Herbert00709 🇵🇱 789 119 55ms 4 Sep 2024 757th gnuvince 788 33 36ms 2 Aug 2024 757th codereport 🇨🇦 788 33 6ms 21 Apr 2025 759th NickTheEASDude 🇺🇸 788 97 12ms 9 May 2024 760th Shanethegamer 🇺🇸 787 61 532ms 9 Mar 2023 761st TimHuisman1703 786 89 221ms 7 Jan 2022 761st Anonymousellama21 786 89 2,462ms 27 Jun 2022 761st yourlefthandman 786 89 267ms 17 Aug 2023 761st msbranicky 786 89 258ms 5 Oct 2023 761st luyckxrobbe 786 89 19ms 20 Nov 2023 761st madex 🇩🇪 786 89 12ms 13 Jun 2024 761st rollershutter 786 89 287ms 2 Jul 2024 761st Mabeloid 🇳🇴 786 89 14ms 18 Sep 2024 761st jatloe 786 89 309ms 27 Sep 2024 761st Lv0Sys 🇵🇱 786 89 21ms 30 May 2025 771st ListeriaM 785 89 2ms 25 Aug 2023 772nd MeWhenI 🇻🇦 785 105 457ms 17 Aug 2023 773rd snoozingnewt 🇺🇸 784 102 96ms 13 Sep 2025 774th edsrzf 🇳🇿 784 109 40ms 1 Jan 2025 775th Shanethegamer 🇺🇸 782 74 138ms 19 Aug 2024 776th janbehrens 🇩🇪 782 120 55ms 20 Nov 2022 776th oceko 782 120 56ms 19 Feb 2024 778th DialFrost 🇸🇬 781 112 44ms 30 Mar 2025 779th yzhs 🇩🇪 779 39 39ms 21 Jun 2022 780th SirBogman 🇺🇸 779 48 250ms 4 Nov 2021 780th SirFireball3521 779 48 258ms 21 Mar 2023 782nd albanian-laundromat 779 86 589ms 7 Oct 2025 783rd aposteriorist 🇨🇦 778 106 481ms 5 Mar 2022 784th prplz 🇦🇺 777 64 1,042ms 20 Sep 2021 785th 2011-Chan-Ethan 777 90 313ms 12 Jul 2023 785th inverseLorentz 🇦🇺 777 90 285ms 3 May 2024 787th snoozingnewt 🇺🇸 774 105 132ms 3 Oct 2025 788th DialFrost 🇸🇬 773 129 200ms 5 Apr 2025 789th Shanethegamer 🇺🇸 772 93 14ms 8 Apr 2024 790th ovs-code 🇩🇪 772 127 27ms 26 Dec 2022 791st FlyingPenguin223 771 62 53ms 16 Nov 2023 791st Babafaba 771 62 51ms 15 Oct 2025 793rd jared-hughes 771 77 12ms 14 Mar 2022 793rd Re-Adventures 🇮🇳 771 77 10ms 14 Aug 2022 793rd lyphyser 771 77 13ms 3 Jun 2023 793rd helbling 🇨🇭 771 77 10ms 4 Jul 2024 797th KatieLG 🇬🇧 771 111 140ms 14 Jan 2023 798th hjcafaroUC 769 91 21ms 26 Oct 2021 798th adoxography 769 91 20ms 18 Dec 2021 798th j-Ewan 769 91 21ms 16 Feb 2022 798th MaxElf999 769 91 19ms 29 Sep 2022 798th AlexanderFair 769 91 18ms 13 Jul 2023 798th chartung17 769 91 20ms 14 Jan 2024 798th NerdyMcNerd42 769 91 13ms 22 Mar 2024 805th Re-Adventures 🇮🇳 769 122 57ms 14 Aug 2022 806th emgordon154 769 146 12ms 10 Jun 2025 807th NewDefectus 🇮🇱 768 64 53ms 21 Sep 2021 808th prplz 🇦🇺 768 91 2ms 19 Dec 2021 809th snoozingnewt 🇺🇸 768 92 3,159ms 27 Sep 2025 810th MeWhenI 🇻🇦 766 244 16ms 28 Aug 2023 811th strout 765 89 193ms 15 Aug 2022 812th kTheLemon 765 100 2ms 2 Apr 2025 813th janbehrens 🇩🇪 765 165 30ms 20 Sep 2021 814th jared-hughes 764 123 324ms 24 Sep 2025 814th Babafaba 764 123 341ms 14 Oct 2025 816th UnderKoen 🇳🇱 764 147 24ms 20 Apr 2023 817th prplz 🇦🇺 763 49 204ms 27 Sep 2021 818th DialFrost 🇸🇬 763 112 43ms 13 Feb 2025 819th shawphy 761 78 16ms 12 Oct 2021 820th Yewzir 🇧🇪 761 166 27ms 14 Jan 2024 821st Indivicivet 760 92 318ms 26 Oct 2021 821st nullie 760 92 19ms 8 Jun 2022 821st FortuiteMan 🇫🇷 760 92 18ms 10 Sep 2023 821st jbjd 760 92 19ms 23 Nov 2024 821st 5quiwyrm 760 92 233ms 25 Nov 2024 First Prev 751–825 of 1,994 Next Last