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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 298th Lydxn 🇨🇦 925 126 29 May 2021 298th primo-ppcg 🇹🇭 925 126 23 Jun 2021 298th MeWhenI 🇻🇦 925 126 21 Sep 2021 298th sean-niemann 🇺🇸 925 126 2 Dec 2021 298th stefangimmillaro 925 126 17 Jul 2022 298th Steffan153 🇫🇮 925 126 30 Nov 2022 298th DialFrost 🇸🇬 925 126 22 Jan 2023 298th h3ra993huskp 🇯🇵 925 126 20 Dec 2023 309th JayXon 🇺🇸 924 60 9 Jul 2021 309th Lydxn 🇨🇦 924 60 9 Jul 2021 309th MeWhenI 🇻🇦 924 60 4 Nov 2021 309th sisyphus-ppcg 🇦🇺 924 60 24 Mar 2022 313th Lydxn 🇨🇦 924 61 9 Jul 2021 313th JayXon 🇺🇸 924 61 19 Aug 2021 313th GrayJoKing 🇦🇺 924 61 13 Mar 2022 316th primo-ppcg 🇹🇭 923 43 2 Nov 2020 316th sisyphus-ppcg 🇦🇺 923 43 3 Nov 2020 316th Irratix 🇳🇱 923 43 11 Dec 2021 316th stefangimmillaro 923 43 23 Apr 2022 316th Lydxn 🇨🇦 923 43 5 Aug 2023 321st Shanethegamer 🇺🇸 923 54 13 Sep 2021 322nd sisyphus-ppcg 🇦🇺 923 65 27 Jan 2021 322nd MeWhenI 🇻🇦 923 65 15 Sep 2021 322nd Irratix 🇳🇱 923 65 15 Dec 2021 322nd DialFrost 🇸🇬 923 65 28 Jan 2023 326th Steffan153 🇫🇮 923 110 1 Oct 2022 326th Shanethegamer 🇺🇸 923 110 29 Mar 2023 326th sean-niemann 🇺🇸 923 110 30 Aug 2023 326th Yewzir 🇧🇪 923 110 26 Oct 2023 326th m-tkach 🇺🇦 923 110 5 Dec 2023 326th emgordon154 923 110 17 Jan 2025 326th error256 923 110 15 Feb 2025 326th plcc0 923 110 21 Mar 2025 334th Steffan153 🇫🇮 921 62 15 Mar 2023 334th Lydxn 🇨🇦 921 62 15 Mar 2023 334th JayXon 🇺🇸 921 62 21 Mar 2023 334th GrayJoKing 🇦🇺 921 62 6 Jun 2023 334th pardouin 🇫🇷 921 62 3 Sep 2024 334th sean-niemann 🇺🇸 921 62 18 Apr 2025 340th andersk 🇺🇸 921 88 5 Nov 2022 340th jared-hughes 921 88 10 Nov 2022 340th Steffan153 🇫🇮 921 88 28 Jan 2023 343rd HPWiz 🇳🇿 919 32 17 Aug 2023 344th JayXon 🇺🇸 919 66 28 May 2021 344th lynn 919 66 28 May 2021 344th primo-ppcg 🇹🇭 919 66 28 May 2021 344th Lydxn 🇨🇦 919 66 9 Oct 2021 344th prplz 🇦🇺 919 66 12 Oct 2021 344th Shanethegamer 🇺🇸 919 66 25 Oct 2021 344th MeWhenI 🇻🇦 919 66 26 Oct 2021 344th Steffan153 🇫🇮 919 66 1 Oct 2022 344th Yewzir 🇧🇪 919 66 6 Dec 2023 344th DialFrost 🇸🇬 919 66 10 Mar 2025 344th sean-niemann 🇺🇸 919 66 18 Apr 2025 355th primo-ppcg 🇹🇭 918 41 6 Oct 2020 355th Natanaelel 🇸🇪 918 41 7 Oct 2021 355th sisyphus-ppcg 🇦🇺 918 41 31 Jan 2023 358th Steffan153 🇫🇮 917 63 22 Aug 2024 358th sean-niemann 🇺🇸 917 63 22 Aug 2024 358th JayXon 🇺🇸 917 63 23 Aug 2024 358th lukegustafson 🇺🇸 917 63 12 Sep 2024 362nd sisyphus-ppcg 🇦🇺 917 64 12 Dec 2022 362nd Lydxn 🇨🇦 917 64 13 Dec 2022 362nd Steffan153 🇫🇮 917 64 28 Jan 2023 362nd ovs-code 🇩🇪 917 64 21 Apr 2024 362nd DialFrost 🇸🇬 917 64 20 Feb 2025 362nd sean-niemann 🇺🇸 917 64 20 Feb 2025 368th Lydxn 🇨🇦 917 72 10 Sep 2022 368th GrayJoKing 🇦🇺 917 72 10 Sep 2022 368th JayXon 🇺🇸 917 72 10 Sep 2022 368th btnlq 917 72 11 Sep 2022 368th Steffan153 🇫🇮 917 72 19 Aug 2024 373rd bforte 917 74 9 Dec 2018 373rd annaproxy 917 74 12 Jan 2022 373rd rak1507 🇬🇧 917 74 23 Feb 2022 Prev 301–375 of 2,895 Next
