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 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 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 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 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 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 451st edsrzf 🇳🇿 911 61 932ms 15 Sep 2025 451st sean-niemann 🇺🇸 911 61 623ms 16 Sep 2025 453rd MeWhenI 🇻🇦 911 62 114ms 11 Nov 2021 454th Lydxn 🇨🇦 910 74 54ms 14 Jul 2021 454th JayXon 🇺🇸 910 74 48ms 20 Aug 2021 454th stefangimmillaro 910 74 42ms 22 Apr 2023 457th sisyphus-ppcg 🇦🇺 910 77 3ms 3 Feb 2023 458th pihart 909 66 9ms 22 Jun 2020 458th Argeento 🇵🇱 909 66 10ms 13 Nov 2020 458th ovs-code 🇩🇪 909 66 10ms 29 Jul 2024 461st sisyphus-ppcg 🇦🇺 909 91 2ms 20 Jul 2022 461st UnderKoen 🇳🇱 909 91 2ms 6 Mar 2023 461st m-tkach 🇺🇦 909 91 2ms 9 Mar 2023 461st Lydxn 🇨🇦 909 91 2ms 19 Jul 2023 465th dvargas46 🇺🇸 908 55 49ms 15 Nov 2022 466th Shanethegamer 🇺🇸 908 63 287ms 18 May 2022 466th Yewzir 🇧🇪 908 63 281ms 9 Nov 2023 466th Betuaredead 908 63 286ms 13 Nov 2023 469th Waffle3z 908 74 2ms 9 Jul 2021 470th JayXon 🇺🇸 908 77 1ms 28 Jan 2024 470th GolfingSuccess 🇬🇷 908 77 2ms 19 Mar 2025 472nd Lydxn 🇨🇦 908 85 472ms 27 Feb 2022 472nd JayXon 🇺🇸 908 85 455ms 28 Feb 2022 472nd GrayJoKing 🇦🇺 908 85 438ms 13 Mar 2022 475th anter69 🇭🇺 907 55 1,011ms 10 Mar 2025 476th prplz 🇦🇺 907 75 158ms 12 Oct 2021 476th YAJUE114514 907 75 177ms 30 Jul 2025 478th fuzzylojik-golf 🇺🇸 907 81 367ms 7 Sep 2025 479th frankgraziano 906 144 12ms 11 Aug 2025 479th primo-ppcg 🇹🇭 906 144 13ms 13 Aug 2025 479th DialFrost 🇸🇬 906 144 11ms 13 Aug 2025 482nd MeWhenI 🇻🇦 905 67 4ms 16 Dec 2024 482nd Yewzir 🇧🇪 905 67 4ms 20 Dec 2024 482nd GrayJoKing 🇦🇺 905 67 5ms 31 Jan 2025 485th MeWhenI 🇻🇦 904 65 7ms 12 Dec 2023 486th Steffan153 🇫🇮 904 91 28ms 28 Jan 2023 486th GrayJoKing 🇦🇺 904 91 29ms 28 Jan 2023 486th Lydxn 🇨🇦 904 91 28ms 28 Jan 2023 486th m-tkach 🇺🇦 904 91 27ms 18 Jan 2024 486th sean-niemann 🇺🇸 904 91 29ms 19 May 2025 491st canissimia 🇦🇶 904 194 4ms 21 Sep 2021 492nd janbehrens 🇩🇪 903 70 4ms 26 Nov 2023 493rd emplv 🇱🇻 903 77 105ms 14 Mar 2023 494th lynn 903 79 2ms 2 Oct 2021 494th MeWhenI 🇻🇦 903 79 2ms 21 Jun 2022 494th m-tkach 🇺🇦 903 79 2ms 9 Mar 2023 494th ovs-code 🇩🇪 903 79 2ms 24 Mar 2024 494th xsot 🇸🇬 903 79 2ms 23 May 2024 494th DialFrost 🇸🇬 903 79 14ms 17 Dec 2024 500th rucin93 🇵🇱 902 64 134ms 6 Sep 2024 501st Lydxn 🇨🇦 901 91 27ms 16 Apr 2022 501st JayXon 🇺🇸 901 91 29ms 17 Apr 2022 501st m-tkach 🇺🇦 901 91 27ms 9 Mar 2023 504th juliansiebert 🇩🇪 900 55 211ms 31 Jul 2022 505th tailorspy 899 96 70ms 22 Sep 2024 506th Steffan153 🇫🇮 897 78 2ms 29 Oct 2023 506th sean-niemann 🇺🇸 897 78 2ms 22 Dec 2024 508th thospel 896 42 172ms 25 Jun 2018 508th Lydxn 🇨🇦 896 42 169ms 21 Feb 2023 510th DialFrost 🇸🇬 896 62 999ms 31 Aug 2025 511th DaDerpDuck 896 75 2ms 24 Jan 2021 512th ETHproductions 🇺🇸 895 67 11ms 14 Apr 2018 513th MeWhenI 🇻🇦 895 93 1ms 18 May 2022 514th MeWhenI 🇻🇦 894 75 5ms 22 Mar 2024 515th marcin7Cd 894 85 7ms 15 Feb 2021 515th primo-ppcg 🇹🇭 894 85 7ms 1 Mar 2021 515th CLOStrophobic 🇮🇹 894 85 6ms 14 Feb 2025 518th lifthrasiir 🇰🇷 893 28 3ms 29 Nov 2024 519th Constructor7 893 68 10ms 24 Feb 2018 519th GolfingSuccess 🇬🇷 893 68 10ms 26 Mar 2018 519th kmaork 🇮🇱 893 68 11ms 18 Apr 2018 519th edre 893 68 10ms 30 Apr 2018 519th j55d 893 68 12ms 19 Sep 2018 519th daedals 893 68 10ms 16 Apr 2019 519th villfa 893 68 11ms 20 May 2019 First Prev 451–525 of 3,081 Next Last
