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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 448th Lydxn 🇨🇦 908 91 19 Jul 2023 452nd Shanethegamer 🇺🇸 907 63 18 May 2022 452nd Yewzir 🇧🇪 907 63 9 Nov 2023 452nd Betuaredead 907 63 13 Nov 2023 455th Waffle3z 907 74 9 Jul 2021 456th sisyphus-ppcg 🇦🇺 907 77 3 Feb 2023 457th anter69 🇭🇺 906 55 10 Mar 2025 458th Yax42 🇫🇷 906 81 9 Feb 2025 459th Lydxn 🇨🇦 906 85 27 Feb 2022 459th JayXon 🇺🇸 906 85 28 Feb 2022 459th GrayJoKing 🇦🇺 906 85 13 Mar 2022 462nd prplz 🇦🇺 905 75 12 Oct 2021 463rd sean-niemann 🇺🇸 904 147 1 Aug 2023 463rd Shanethegamer 🇺🇸 904 147 1 Aug 2023 463rd MeWhenI 🇻🇦 904 147 1 Aug 2023 463rd Lydxn 🇨🇦 904 147 1 Aug 2023 463rd JayXon 🇺🇸 904 147 2 Aug 2023 463rd Steffan153 🇫🇮 904 147 2 Aug 2023 463rd primo-ppcg 🇹🇭 904 147 2 Aug 2023 463rd janbehrens 🇩🇪 904 147 2 Aug 2023 463rd GrayJoKing 🇦🇺 904 147 11 Aug 2023 463rd DialFrost 🇸🇬 904 147 1 Sep 2023 463rd BREMAUCY 🇫🇷 904 147 7 Sep 2023 463rd dokutan 904 147 26 Oct 2023 463rd Yewzir 🇧🇪 904 147 12 Mar 2024 463rd HumanoidCPU 904 147 13 May 2024 463rd pardouin 🇫🇷 904 147 20 Aug 2024 463rd KatieLG 🇬🇧 904 147 26 Sep 2024 463rd emgordon154 904 147 4 Dec 2024 463rd CaedenHarper 🇨🇦 904 147 24 Jan 2025 463rd rucin93 🇵🇱 904 147 23 Apr 2025 482nd lynn 903 79 2 Oct 2021 482nd MeWhenI 🇻🇦 903 79 21 Jun 2022 482nd m-tkach 🇺🇦 903 79 9 Mar 2023 482nd ovs-code 🇩🇪 903 79 24 Mar 2024 482nd xsot 🇸🇬 903 79 23 May 2024 482nd DialFrost 🇸🇬 903 79 17 Dec 2024 488th rucin93 🇵🇱 902 64 6 Sep 2024 489th MeWhenI 🇻🇦 902 65 12 Dec 2023 490th janbehrens 🇩🇪 902 70 26 Nov 2023 491st emplv 🇱🇻 902 77 14 Mar 2023 492nd canissimia 🇦🇶 902 194 21 Sep 2021 493rd MeWhenI 🇻🇦 901 67 16 Dec 2024 493rd Yewzir 🇧🇪 901 67 20 Dec 2024 493rd GrayJoKing 🇦🇺 901 67 31 Jan 2025 496th Steffan153 🇫🇮 900 91 28 Jan 2023 496th GrayJoKing 🇦🇺 900 91 28 Jan 2023 496th Lydxn 🇨🇦 900 91 28 Jan 2023 496th m-tkach 🇺🇦 900 91 18 Jan 2024 496th sean-niemann 🇺🇸 900 91 19 May 2025 501st juliansiebert 🇩🇪 899 55 31 Jul 2022 502nd Lydxn 🇨🇦 898 91 16 Apr 2022 502nd JayXon 🇺🇸 898 91 17 Apr 2022 502nd m-tkach 🇺🇦 898 91 9 Mar 2023 505th tailorspy 898 96 22 Sep 2024 506th marcin7Cd 898 148 12 Oct 2020 506th Attero 🇸🇪 898 148 12 Oct 2020 506th GolfingSuccess 🇬🇷 898 148 1 May 2021 506th sisyphus-ppcg 🇦🇺 898 148 30 May 2021 506th lynn 898 148 1 Jun 2021 506th SirBogman 🇺🇸 898 148 28 Nov 2021 506th ovs-code 🇩🇪 898 148 22 Apr 2022 506th scpchicken 🇵🇼 898 148 4 Feb 2023 514th Steffan153 🇫🇮 897 78 29 Oct 2023 514th sean-niemann 🇺🇸 897 78 22 Dec 2024 516th thospel 896 42 25 Jun 2018 516th Lydxn 🇨🇦 896 42 21 Feb 2023 518th prplz 🇦🇺 896 130 24 Oct 2020 519th ETHproductions 🇺🇸 895 67 14 Apr 2018 520th DaDerpDuck 895 75 24 Jan 2021 521st marcin7Cd 894 85 15 Feb 2021 521st primo-ppcg 🇹🇭 894 85 1 Mar 2021 521st CLOStrophobic 🇮🇹 894 85 14 Feb 2025 524th lifthrasiir 🇰🇷 893 28 29 Nov 2024 525th Constructor7 893 68 24 Feb 2018 Prev 451–525 of 2,894 Next
