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 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 Hilbert Curve 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 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 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 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 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 Hilbert Curve 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 Argeento 🇵🇱 909 66 13 Nov 2020 450th ovs-code 🇩🇪 909 66 29 Jul 2024 453rd dvargas46 🇺🇸 908 55 15 Nov 2022 454th JayXon 🇺🇸 908 77 28 Jan 2024 454th GolfingSuccess 🇬🇷 908 77 19 Mar 2025 456th sisyphus-ppcg 🇦🇺 908 91 20 Jul 2022 456th UnderKoen 🇳🇱 908 91 6 Mar 2023 456th m-tkach 🇺🇦 908 91 9 Mar 2023 456th Lydxn 🇨🇦 908 91 19 Jul 2023 460th Shanethegamer 🇺🇸 907 63 18 May 2022 460th Yewzir 🇧🇪 907 63 9 Nov 2023 460th Betuaredead 907 63 13 Nov 2023 463rd Waffle3z 907 74 9 Jul 2021 464th sisyphus-ppcg 🇦🇺 907 77 3 Feb 2023 465th anter69 🇭🇺 906 55 10 Mar 2025 466th prplz 🇦🇺 906 75 12 Oct 2021 466th YAJUE114514 906 75 15 days ago 468th Lydxn 🇨🇦 906 85 27 Feb 2022 468th JayXon 🇺🇸 906 85 28 Feb 2022 468th GrayJoKing 🇦🇺 906 85 13 Mar 2022 471st frankgraziano 905 144 3 days ago 471st primo-ppcg 🇹🇭 905 144 2 days ago 471st DialFrost 🇸🇬 905 144 47 hours ago 474th MeWhenI 🇻🇦 903 65 12 Dec 2023 475th lynn 903 79 2 Oct 2021 475th MeWhenI 🇻🇦 903 79 21 Jun 2022 475th m-tkach 🇺🇦 903 79 9 Mar 2023 475th ovs-code 🇩🇪 903 79 24 Mar 2024 475th xsot 🇸🇬 903 79 23 May 2024 475th DialFrost 🇸🇬 903 79 17 Dec 2024 481st rucin93 🇵🇱 902 64 6 Sep 2024 482nd janbehrens 🇩🇪 902 70 26 Nov 2023 483rd emplv 🇱🇻 902 77 14 Mar 2023 484th canissimia 🇦🇶 902 194 21 Sep 2021 485th MeWhenI 🇻🇦 901 67 16 Dec 2024 485th Yewzir 🇧🇪 901 67 20 Dec 2024 485th GrayJoKing 🇦🇺 901 67 31 Jan 2025 488th Steffan153 🇫🇮 900 91 28 Jan 2023 488th GrayJoKing 🇦🇺 900 91 28 Jan 2023 488th Lydxn 🇨🇦 900 91 28 Jan 2023 488th m-tkach 🇺🇦 900 91 18 Jan 2024 488th sean-niemann 🇺🇸 900 91 19 May 2025 493rd juliansiebert 🇩🇪 899 55 31 Jul 2022 494th Lydxn 🇨🇦 898 91 16 Apr 2022 494th JayXon 🇺🇸 898 91 17 Apr 2022 494th m-tkach 🇺🇦 898 91 9 Mar 2023 497th tailorspy 898 96 22 Sep 2024 498th Steffan153 🇫🇮 897 78 29 Oct 2023 498th sean-niemann 🇺🇸 897 78 22 Dec 2024 500th prplz 🇦🇺 897 130 24 Oct 2020 501st thospel 896 42 25 Jun 2018 501st Lydxn 🇨🇦 896 42 21 Feb 2023 503rd ETHproductions 🇺🇸 895 67 14 Apr 2018 504th DaDerpDuck 895 75 24 Jan 2021 505th marcin7Cd 894 85 15 Feb 2021 505th primo-ppcg 🇹🇭 894 85 1 Mar 2021 505th CLOStrophobic 🇮🇹 894 85 14 Feb 2025 508th lifthrasiir 🇰🇷 893 28 29 Nov 2024 509th Constructor7 893 68 24 Feb 2018 509th GolfingSuccess 🇬🇷 893 68 26 Mar 2018 509th kmaork 🇮🇱 893 68 18 Apr 2018 509th edre 893 68 30 Apr 2018 509th j55d 893 68 19 Sep 2018 509th daedals 893 68 16 Apr 2019 509th villfa 893 68 20 May 2019 509th TFeld00 🇩🇰 893 68 31 May 2019 509th marcin7Cd 893 68 27 Aug 2019 509th xorraxrax 893 68 19 Oct 2019 509th jiaminglimjm 🇲🇾 893 68 12 Dec 2019 509th SirBogman 🇺🇸 893 68 4 Jan 2020 509th thisishowmymindworks 🇳🇴 893 68 22 Jul 2020 509th ToriTheChicken 893 68 23 Jul 2020 509th ydevor 🇮🇱 893 68 26 Nov 2020 509th anter69 🇭🇺 893 68 14 Jan 2021 509th HETHAT 🇩🇿 893 68 31 Jan 2021 Prev 451–525 of 2,935 Next
