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 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 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 148th Steffan153 🇫🇮 942 67 8 Aug 2024 148th sean-niemann 🇺🇸 942 67 9 Jan 2025 153rd kg583 🇺🇸 941 56 2 Mar 2024 153rd JayXon 🇺🇸 941 56 2 Mar 2024 153rd Steffan153 🇫🇮 941 56 3 Mar 2024 153rd Lydxn 🇨🇦 941 56 3 Mar 2024 153rd pardouin 🇫🇷 941 56 25 Jun 2024 153rd emgordon154 941 56 22 Sep 2024 153rd sean-niemann 🇺🇸 941 56 20 Feb 2025 160th JayXon 🇺🇸 941 78 21 Nov 2021 160th Lydxn 🇨🇦 941 78 21 Nov 2021 160th btnlq 941 78 10 Mar 2023 160th stefangimmillaro 941 78 15 Jul 2023 160th namelessiw 941 78 8 Aug 2024 165th nwellnhof 🇩🇪 940 40 4 Oct 2020 166th GrayJoKing 🇦🇺 940 53 13 Sep 2021 166th Lydxn 🇨🇦 940 53 13 Sep 2021 166th JayXon 🇺🇸 940 53 20 Sep 2021 166th primo-ppcg 🇹🇭 940 53 22 Sep 2021 166th sisyphus-ppcg 🇦🇺 940 53 3 Feb 2022 166th Steffan153 🇫🇮 940 53 27 Mar 2023 166th stefangimmillaro 940 53 14 Apr 2023 166th pardouin 🇫🇷 940 53 13 Apr 2025 166th sean-niemann 🇺🇸 940 53 13 Apr 2025 175th nwellnhof 🇩🇪 940 108 17 Oct 2020 175th JayXon 🇺🇸 940 108 9 Jul 2021 175th Lydxn 🇨🇦 940 108 9 Jul 2021 175th MeWhenI 🇻🇦 940 108 4 Nov 2021 175th sisyphus-ppcg 🇦🇺 940 108 16 Mar 2022 175th stefangimmillaro 940 108 12 Jun 2023 181st Bubbler-4 939 49 13 Sep 2023 181st GrayJoKing 🇦🇺 939 49 13 Sep 2023 181st Lydxn 🇨🇦 939 49 13 Sep 2023 181st ovs-code 🇩🇪 939 49 13 Sep 2023 181st Steffan153 🇫🇮 939 49 15 Sep 2023 181st primo-ppcg 🇹🇭 939 49 16 Sep 2023 181st Kacarott 🇦🇺 939 49 24 Nov 2023 181st error256 939 49 13 May 2024 181st pardouin 🇫🇷 939 49 24 Aug 2024 181st sean-niemann 🇺🇸 939 49 7 Apr 2025 181st DialFrost 🇸🇬 939 49 8 Apr 2025 192nd JayXon 🇺🇸 938 76 26 Nov 2021 192nd KasperKivimaeki 🇫🇮 938 76 4 Feb 2025 194th SnowballSH 934 65 31 Jan 2021 194th Larspolo 934 65 19 Jun 2021 194th jared-hughes 934 65 29 Oct 2021 194th falsidge 934 65 21 Jun 2023 194th BREMAUCY 🇫🇷 934 65 26 Mar 2024 194th bizy-coder 934 65 13 Aug 2024 200th primo-ppcg 🇹🇭 933 53 20 Oct 2020 200th prplz 🇦🇺 933 53 20 Oct 2020 200th btnlq 933 53 13 Dec 2020 200th JayXon 🇺🇸 933 53 28 Jun 2021 200th nwellnhof 🇩🇪 933 53 27 Dec 2021 200th sisyphus-ppcg 🇦🇺 933 53 15 Aug 2022 200th stefangimmillaro 933 53 22 Aug 2022 200th MeWhenI 🇻🇦 933 53 29 Jan 2023 200th Steffan153 🇫🇮 933 53 29 Jan 2023 200th SirBogman 🇺🇸 933 53 8 Jan 2024 200th DialFrost 🇸🇬 933 53 26 Dec 2024 200th sean-niemann 🇺🇸 933 53 6 Apr 2025 212th JayXon 🇺🇸 932 72 9 Jul 2021 212th Lydxn 🇨🇦 932 72 9 Jul 2021 212th sisyphus-ppcg 🇦🇺 932 72 16 Mar 2022 212th GrayJoKing 🇦🇺 932 72 9 Apr 2022 212th btnlq 932 72 28 Dec 2022 217th Lydxn 🇨🇦 932 87 13 Jan 2022 217th JayXon 🇺🇸 932 87 14 Jan 2022 217th lynn 932 87 7 Jul 2024 217th DialFrost 🇸🇬 932 87 4 Apr 2025 217th acotis 932 87 15 Apr 2025 217th emgordon154 932 87 18 Apr 2025 217th ovs-code 🇩🇪 932 87 20 Apr 2025 217th pardouin 🇫🇷 932 87 20 Apr 2025 217th stefangimmillaro 932 87 18 May 2025 Prev 151–225 of 2,886 Next