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Happy Numbers in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Tower of Hanoi 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 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 Erlang 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 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 Tower of Hanoi 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 318th lynn 881 148 10ms 1 Jun 2021 318th SirBogman 🇺🇸 881 148 10ms 28 Nov 2021 318th ovs-code 🇩🇪 881 148 10ms 22 Apr 2022 318th scpchicken 🇵🇼 881 148 10ms 4 Feb 2023 325th rak1507 🇬🇧 880 25 2ms 10 Jan 2022 325th lynn 880 25 2ms 10 Jan 2022 325th Bubbler-4 880 25 2ms 10 Jan 2022 325th primo-ppcg 🇹🇭 880 25 2ms 10 Jan 2022 325th HPWiz 🇳🇿 880 25 2ms 12 Jan 2022 325th razetime 880 25 2ms 24 Jan 2022 325th GrayJoKing 🇦🇺 880 25 3ms 2 Feb 2022 325th Garklein 🇨🇦 880 25 2ms 20 Feb 2022 325th SirBogman 🇺🇸 880 25 2ms 20 Feb 2022 325th Steffan153 🇫🇮 880 25 2ms 20 Feb 2023 325th JayXon 🇺🇸 880 25 2ms 22 Feb 2023 325th sean-niemann 🇺🇸 880 25 2ms 8 Mar 2023 325th 5cw 🇺🇸 880 25 2ms 11 Apr 2023 325th Natanaelel 🇸🇪 880 25 3ms 14 Jul 2023 325th zacjl 880 25 2ms 14 Sep 2023 325th copy 880 25 4ms 23 Feb 2024 325th GolfingSuccess 🇬🇷 880 25 3ms 19 Mar 2025 325th fuzzylojik-golf 🇺🇸 880 25 2ms 7 Sep 2025 343rd saito-ta 🇯🇵 880 26 127ms 12 Aug 2022 343rd GolfingSuccess 🇬🇷 880 26 123ms 13 Aug 2022 343rd clockworknazo 880 26 123ms 6 Sep 2022 343rd orthoplex 🇨🇽 880 26 175ms 1 Feb 2024 347th nwellnhof 🇩🇪 877 60 5ms 11 Feb 2020 347th primo-ppcg 🇹🇭 877 60 1ms 22 Aug 2020 349th Steffan153 🇫🇮 875 40 3ms 15 Aug 2024 350th KatieLG-Transpiler 🇬🇧 875 149 10ms 24 Jun 2022 351st 386asm 🇺🇸 874 59 40ms 13 Apr 2023 351st sean-niemann 🇺🇸 874 59 39ms 20 Feb 2025 353rd primo-ppcg 🇹🇭 874 66 111ms 6 May 2019 353rd HPWiz 🇳🇿 874 66 105ms 7 May 2019 353rd lynn 874 66 113ms 15 Jul 2021 353rd JayXon 🇺🇸 874 66 114ms 4 Jul 2022 353rd Steffan153 🇫🇮 874 66 110ms 28 Jan 2023 353rd btnlq 874 66 106ms 15 Oct 2023 353rd sean-niemann 🇺🇸 874 66 119ms 9 Jan 2025 360th GrayJoKing 🇦🇺 874 71 447ms 11 Sep 2022 361st MeWhenI 🇻🇦 873 54 9ms 22 Aug 2023 362nd DialFrost 🇸🇬 871 148 501ms 12 Jan 2025 362nd emgordon154 871 148 479ms 12 Jan 2025 362nd Shanethegamer 🇺🇸 871 148 482ms 13 Jan 2025 362nd KatieLG 🇬🇧 871 148 481ms 13 Jan 2025 362nd HumanoidCPU 871 148 463ms 13 Jan 2025 362nd dokutan 871 148 452ms 13 Jan 2025 362nd GolfingSuccess 🇬🇷 871 148 483ms 18 Jan 2025 362nd ovs-code 🇩🇪 871 148 475ms 24 Jan 2025 362nd CaedenHarper 🇨🇦 871 148 454ms 25 Jan 2025 362nd MeWhenI 🇻🇦 871 148 456ms 9 Feb 2025 362nd pardouin 🇫🇷 871 148 536ms 25 Feb 2025 362nd albanian-laundromat 871 148 430ms 25 Jul 2025 362nd snoozingnewt 🇨🇦 871 148 426ms 23 days ago 375th Zolmeister 867 57 9ms 31 Jan 2019 375th prplz 🇦🇺 867 57 9ms 7 Jul 2020 375th tomtheisen 🇺🇸 867 57 9ms 24 Sep 2020 375th nwellnhof 🇩🇪 867 57 9ms 27 Jan 2021 379th prplz 🇦🇺 865 40 2ms 6 Mar 2020 380th SirBogman 🇺🇸 862 36 150ms 28 Aug 2019 381st prplz 🇦🇺 862 61 2ms 12 Mar 2019 381st sisyphus-ppcg 🇦🇺 862 61 2ms 12 Jan 2021 383rd nwellnhof 🇩🇪 862 80 55ms 18 Jan 2022 384th ovs-code 🇩🇪 861 67 109ms 4 Jul 2022 384th edsrzf 🇳🇿 861 67 140ms 7 days ago 386th m-tkach 🇺🇦 861 80 27ms 5 Dec 2023 387th primo-ppcg 🇹🇭 860 49 120ms 18 Jun 2019 387th Steffan153 🇫🇮 860 49 119ms 25 Apr 2023 389th primo-ppcg 🇹🇭 859 48 99ms 25 Dec 2020 389th sisyphus-ppcg 🇦🇺 859 48 99ms 8 Jun 2021 391st primo-ppcg 🇹🇭 859 59 1ms 15 Feb 2020 391st DaDerpDuck 859 59 1ms 26 Jan 2021 391st Waffle3z 859 59 1ms 26 Jan 2021 391st sisyphus-ppcg 🇦🇺 859 59 2ms 8 Jun 2021 391st Steffan153 🇫🇮 859 59 1ms 25 Apr 2023 396th btnlq 856 45 4ms 22 Oct 2023 397th HPWiz 🇳🇿 854 32 50ms 17 Aug 2023 398th emgordon154 853 51 339ms 13 Apr 2025 398th CaedenHarper 🇨🇦 853 51 330ms 29 Jul 2025 400th DaCuteRaccoon 853 65 2ms 30 Nov 2022 First Prev 321–400 of 3,130 Next Last