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Happy Numbers 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 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 Maze Medal Tally 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Maze Medal Tally 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 751st primo-ppcg 🇹🇭 842 67 27 Mar 2021 751st Steffan153 🇫🇮 842 67 28 Jan 2023 751st edsrzf 🇳🇿 842 67 7 days ago 754th villfa 842 75 30 Nov 2018 754th LostSyntax21 🇬🇧 842 75 8 Jan 2025 756th jslip 840 35 5 Sep 2018 756th SirBogman 🇺🇸 840 35 3 Nov 2019 756th rak1507 🇬🇧 840 35 20 Sep 2021 759th emgordon154 840 143 22 Dec 2021 759th primo-ppcg 🇹🇭 840 143 5 Mar 2022 759th Yewzir 🇧🇪 840 143 13 Jul 2023 759th ovs-code 🇩🇪 840 143 10 Sep 2023 763rd annaproxy 839 85 18 May 2023 764th HumanEquivalentUnit 838 59 10 Oct 2020 765th Laar 838 81 1 Apr 2019 765th alomiF 838 81 5 Oct 2023 765th brimstonetrader 838 81 26 Jan 2024 768th MeWhenI 🇻🇦 837 92 10 Oct 2022 769th Steffan153 🇫🇮 837 99 28 Jan 2023 769th pardouin 🇫🇷 837 99 21 Sep 2024 769th sean-niemann 🇺🇸 837 99 9 May 2025 772nd AdrienHache 🇫🇷 837 103 7 Jan 2024 773rd SirFireball3521 836 45 22 Mar 2023 774th Yewzir 🇧🇪 836 79 22 Dec 2023 774th albanian-laundromat 836 79 5 days ago 776th edsrzf 🇳🇿 836 97 4 Mar 2025 777th emgordon154 835 31 11 Sep 2024 778th jared-hughes 834 144 25 Oct 2022 779th Shanethegamer 🇺🇸 833 30 13 Jan 2022 780th PatrickStephansen 🇿🇦 833 72 3 Nov 2020 780th KatieLG 🇬🇧 833 72 16 Apr 2021 780th neihousaigaai 833 72 18 Apr 2021 780th two-bad 🇬🇧 833 72 25 Feb 2024 784th GrayJoKing 🇦🇺 833 80 15 Jul 2023 785th mogron 832 73 13 Dec 2019 785th FlorianCassayre 🇫🇷 832 73 30 Oct 2022 785th StefanHabel 🇨🇦 832 73 11 Dec 2022 788th acacopardo 831 76 14 Nov 2017 788th MeWhenI 🇻🇦 831 76 15 Sep 2021 788th DaCuteRaccoon 831 76 30 Nov 2022 791st janlelis 830 60 21 Apr 2021 792nd marshallward 🇺🇸 830 81 2 Sep 2022 793rd djeedjay 🇳🇱 829 86 26 Oct 2020 793rd Yewzir 🇧🇪 829 86 22 Dec 2023 795th GrayJoKing 🇦🇺 828 53 10 Apr 2021 795th scpchicken 🇵🇼 828 53 23 May 2021 795th kurkale6ka 828 53 16 Jun 2021 795th sean-niemann 🇺🇸 828 53 7 Sep 2021 795th MeWhenI 🇻🇦 828 53 15 Sep 2021 795th DaCuteRaccoon 828 53 30 Nov 2022 795th Steffan153 🇫🇮 828 53 28 Jan 2023 795th DialFrost 🇸🇬 828 53 28 Jan 2023 795th snoozingnewt 🇺🇸 828 53 1 Sep 2024 795th LostSyntax21 🇬🇧 828 53 8 Jan 2025 805th primo-ppcg 🇹🇭 828 67 25 Dec 2020 805th lynn 828 67 18 May 2021 805th Yewzir 🇧🇪 828 67 17 Sep 2023 805th sean-niemann 🇺🇸 828 67 8 Oct 2024 809th jared-hughes 828 82 11 Sep 2023 810th CLOStrophobic 🇮🇹 828 102 14 Feb 2025 811th anter69 🇭🇺 827 57 3 Aug 2021 811th annaproxy 827 57 27 Aug 2022 811th BREMAUCY 🇫🇷 827 57 26 Mar 2024 814th duckyluuk 🇳🇱 827 73 16 Dec 2024 815th kgodara 827 98 11 Mar 2023 816th inventshah 826 80 9 Sep 2022 817th Shanethegamer 🇺🇸 824 64 25 Apr 2023 818th m-tkach 🇺🇦 823 64 30 Jan 2024 819th didion0 🇺🇸 821 73 22 Apr 2021 819th itsh01 821 73 16 Aug 2021 819th c0d3-4-F00d 🇩🇪 821 73 5 Jan 2022 819th DaCuteRaccoon 821 73 30 Nov 2022 819th janbehrens 🇩🇪 821 73 17 Jun 2023 819th snoozingnewt 🇺🇸 821 73 1 Sep 2024 825th KatieLG 🇬🇧 820 74 5 Nov 2020 Prev 751–825 of 2,894 Next
