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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 149th primo-ppcg 🇹🇭 942 67 3 Jul 2023 149th Steffan153 🇫🇮 942 67 8 Aug 2024 149th sean-niemann 🇺🇸 942 67 9 Jan 2025 154th kg583 🇺🇸 941 56 2 Mar 2024 154th JayXon 🇺🇸 941 56 2 Mar 2024 154th Steffan153 🇫🇮 941 56 3 Mar 2024 154th Lydxn 🇨🇦 941 56 3 Mar 2024 154th pardouin 🇫🇷 941 56 25 Jun 2024 154th emgordon154 941 56 22 Sep 2024 154th sean-niemann 🇺🇸 941 56 20 Feb 2025 161st JayXon 🇺🇸 941 78 21 Nov 2021 161st Lydxn 🇨🇦 941 78 21 Nov 2021 161st btnlq 941 78 10 Mar 2023 161st stefangimmillaro 941 78 15 Jul 2023 161st namelessiw 941 78 8 Aug 2024 166th nwellnhof 🇩🇪 940 40 4 Oct 2020 167th GrayJoKing 🇦🇺 940 53 13 Sep 2021 167th Lydxn 🇨🇦 940 53 13 Sep 2021 167th JayXon 🇺🇸 940 53 20 Sep 2021 167th primo-ppcg 🇹🇭 940 53 22 Sep 2021 167th sisyphus-ppcg 🇦🇺 940 53 3 Feb 2022 167th Steffan153 🇫🇮 940 53 27 Mar 2023 167th stefangimmillaro 940 53 14 Apr 2023 167th pardouin 🇫🇷 940 53 13 Apr 2025 167th sean-niemann 🇺🇸 940 53 13 Apr 2025 176th nwellnhof 🇩🇪 940 108 17 Oct 2020 176th JayXon 🇺🇸 940 108 9 Jul 2021 176th Lydxn 🇨🇦 940 108 9 Jul 2021 176th MeWhenI 🇻🇦 940 108 4 Nov 2021 176th sisyphus-ppcg 🇦🇺 940 108 16 Mar 2022 176th stefangimmillaro 940 108 12 Jun 2023 182nd Bubbler-4 939 49 13 Sep 2023 182nd GrayJoKing 🇦🇺 939 49 13 Sep 2023 182nd Lydxn 🇨🇦 939 49 13 Sep 2023 182nd ovs-code 🇩🇪 939 49 13 Sep 2023 182nd Steffan153 🇫🇮 939 49 15 Sep 2023 182nd primo-ppcg 🇹🇭 939 49 16 Sep 2023 182nd Kacarott 🇦🇺 939 49 24 Nov 2023 182nd error256 939 49 13 May 2024 182nd pardouin 🇫🇷 939 49 24 Aug 2024 182nd sean-niemann 🇺🇸 939 49 7 Apr 2025 182nd DialFrost 🇸🇬 939 49 8 Apr 2025 193rd JayXon 🇺🇸 938 76 26 Nov 2021 193rd KasperKivimaeki 🇫🇮 938 76 4 Feb 2025 195th SnowballSH 934 65 31 Jan 2021 195th Larspolo 934 65 19 Jun 2021 195th jared-hughes 934 65 29 Oct 2021 195th falsidge 934 65 21 Jun 2023 195th BREMAUCY 🇫🇷 934 65 26 Mar 2024 195th bizy-coder 934 65 13 Aug 2024 201st primo-ppcg 🇹🇭 933 53 20 Oct 2020 201st prplz 🇦🇺 933 53 20 Oct 2020 201st btnlq 933 53 13 Dec 2020 201st JayXon 🇺🇸 933 53 28 Jun 2021 201st nwellnhof 🇩🇪 933 53 27 Dec 2021 201st sisyphus-ppcg 🇦🇺 933 53 15 Aug 2022 201st stefangimmillaro 933 53 22 Aug 2022 201st MeWhenI 🇻🇦 933 53 29 Jan 2023 201st Steffan153 🇫🇮 933 53 29 Jan 2023 201st SirBogman 🇺🇸 933 53 8 Jan 2024 201st DialFrost 🇸🇬 933 53 26 Dec 2024 201st sean-niemann 🇺🇸 933 53 6 Apr 2025 213th JayXon 🇺🇸 932 72 9 Jul 2021 213th Lydxn 🇨🇦 932 72 9 Jul 2021 213th sisyphus-ppcg 🇦🇺 932 72 16 Mar 2022 213th GrayJoKing 🇦🇺 932 72 9 Apr 2022 213th btnlq 932 72 28 Dec 2022 218th Lydxn 🇨🇦 932 87 13 Jan 2022 218th JayXon 🇺🇸 932 87 14 Jan 2022 218th lynn 932 87 7 Jul 2024 218th DialFrost 🇸🇬 932 87 4 Apr 2025 218th acotis 932 87 15 Apr 2025 218th emgordon154 932 87 18 Apr 2025 218th ovs-code 🇩🇪 932 87 20 Apr 2025 218th pardouin 🇫🇷 932 87 20 Apr 2025 Prev 151–225 of 2,894 Next