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 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 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 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 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 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 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 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 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 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 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 450th JayXon 🇺🇸 910 74 20 Aug 2021 450th stefangimmillaro 910 74 22 Apr 2023 453rd pihart 909 66 22 Jun 2020 453rd Argeento 🇵🇱 909 66 13 Nov 2020 453rd ovs-code 🇩🇪 909 66 29 Jul 2024 456th sisyphus-ppcg 🇦🇺 909 91 20 Jul 2022 456th UnderKoen 🇳🇱 909 91 6 Mar 2023 456th m-tkach 🇺🇦 909 91 9 Mar 2023 456th Lydxn 🇨🇦 909 91 19 Jul 2023 460th dvargas46 🇺🇸 908 55 15 Nov 2022 461st Waffle3z 908 74 9 Jul 2021 462nd sisyphus-ppcg 🇦🇺 908 77 3 Feb 2023 462nd JayXon 🇺🇸 908 77 28 Jan 2024 462nd GolfingSuccess 🇬🇷 908 77 19 Mar 2025 465th Shanethegamer 🇺🇸 907 63 18 May 2022 465th Yewzir 🇧🇪 907 63 9 Nov 2023 465th Betuaredead 907 63 13 Nov 2023 468th Lydxn 🇨🇦 907 85 27 Feb 2022 468th JayXon 🇺🇸 907 85 28 Feb 2022 468th GrayJoKing 🇦🇺 907 85 13 Mar 2022 471st anter69 🇭🇺 906 55 10 Mar 2025 472nd prplz 🇦🇺 906 75 12 Oct 2021 472nd YAJUE114514 906 75 30 Jul 2025 474th frankgraziano 905 144 25 days ago 474th primo-ppcg 🇹🇭 905 144 23 days ago 474th DialFrost 🇸🇬 905 144 23 days ago 477th DialFrost 🇸🇬 903 62 6 days ago 478th MeWhenI 🇻🇦 903 65 12 Dec 2023 479th MeWhenI 🇻🇦 903 67 16 Dec 2024 479th Yewzir 🇧🇪 903 67 20 Dec 2024 479th GrayJoKing 🇦🇺 903 67 31 Jan 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 janbehrens 🇩🇪 902 70 26 Nov 2023 490th emplv 🇱🇻 902 77 14 Mar 2023 491st canissimia 🇦🇶 902 194 21 Sep 2021 492nd Steffan153 🇫🇮 901 91 28 Jan 2023 492nd GrayJoKing 🇦🇺 901 91 28 Jan 2023 492nd Lydxn 🇨🇦 901 91 28 Jan 2023 492nd m-tkach 🇺🇦 901 91 18 Jan 2024 492nd sean-niemann 🇺🇸 901 91 19 May 2025 497th Lydxn 🇨🇦 900 91 16 Apr 2022 497th JayXon 🇺🇸 900 91 17 Apr 2022 497th m-tkach 🇺🇦 900 91 9 Mar 2023 500th juliansiebert 🇩🇪 899 55 31 Jul 2022 501st tailorspy 898 96 22 Sep 2024 502nd prplz 🇦🇺 898 130 24 Oct 2020 503rd Steffan153 🇫🇮 897 78 29 Oct 2023 503rd sean-niemann 🇺🇸 897 78 22 Dec 2024 505th thospel 896 42 25 Jun 2018 505th Lydxn 🇨🇦 896 42 21 Feb 2023 507th ETHproductions 🇺🇸 895 67 14 Apr 2018 508th DaDerpDuck 895 75 24 Jan 2021 509th MeWhenI 🇻🇦 894 75 22 Mar 2024 510th marcin7Cd 894 85 15 Feb 2021 510th primo-ppcg 🇹🇭 894 85 1 Mar 2021 510th CLOStrophobic 🇮🇹 894 85 14 Feb 2025 513th MeWhenI 🇻🇦 894 93 18 May 2022 514th lifthrasiir 🇰🇷 893 28 29 Nov 2024 515th Constructor7 893 68 24 Feb 2018 515th GolfingSuccess 🇬🇷 893 68 26 Mar 2018 515th kmaork 🇮🇱 893 68 18 Apr 2018 515th edre 893 68 30 Apr 2018 515th j55d 893 68 19 Sep 2018 515th daedals 893 68 16 Apr 2019 515th villfa 893 68 20 May 2019 515th TFeld00 🇩🇰 893 68 31 May 2019 515th marcin7Cd 893 68 27 Aug 2019 515th xorraxrax 893 68 19 Oct 2019 515th jiaminglimjm 🇲🇾 893 68 12 Dec 2019 Prev 451–525 of 3,004 Next
