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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 Calendar 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 Multitap Input 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 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 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 ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar 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 Multitap Input 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 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 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 480th sean-niemann 🇺🇸 831 83 57ms 21 Mar 2025 482nd stackofbears 828 33 34ms 14 Mar 2025 483rd MeWhenI 🇻🇦 827 36 2ms 24 Jul 2021 484th stefangimmillaro 827 76 125ms 4 Oct 2023 485th AlephSquirrel 827 83 6ms 21 Jan 2023 486th agschwender 824 103 290ms 21 Apr 2020 486th JunkIce 824 103 282ms 23 Feb 2025 488th Shanethegamer 🇺🇸 823 66 120ms 13 Mar 2023 489th AdrienHache 🇫🇷 822 64 1ms 7 Jan 2024 490th Shanethegamer 🇺🇸 817 28 45ms 22 Jul 2022 491st GrayJoKing 🇦🇺 816 42 67ms 13 Sep 2023 491st Lydxn 🇨🇦 816 42 65ms 13 Sep 2023 491st Steffan153 🇫🇮 816 42 68ms 15 Sep 2023 491st primo-ppcg 🇹🇭 816 42 67ms 16 Sep 2023 491st MeWhenI 🇻🇦 816 42 66ms 2 Nov 2023 491st Yewzir 🇧🇪 816 42 67ms 7 Mar 2024 491st pardouin 🇫🇷 816 42 63ms 24 Aug 2024 491st edsrzf 🇳🇿 816 42 63ms 17 Jan 2025 491st sean-niemann 🇺🇸 816 42 59ms 7 Apr 2025 491st DialFrost 🇸🇬 816 42 61ms 7 Apr 2025 491st fuzzylojik-golf 🇺🇸 816 42 60ms 17 Sep 2025 502nd AlephSquirrel 815 27 3ms 3 Nov 2025 503rd Constructor7 812 58 10ms 24 Feb 2018 503rd GolfingSuccess 🇬🇷 812 58 9ms 26 Mar 2018 503rd xnor-gate 812 58 16ms 12 Apr 2018 503rd kmaork 🇮🇱 812 58 9ms 18 Apr 2018 503rd edre 812 58 9ms 30 Apr 2018 503rd j55d 812 58 9ms 19 Sep 2018 503rd daedals 812 58 9ms 16 Apr 2019 503rd villfa 812 58 9ms 20 May 2019 503rd TFeld00 🇩🇰 812 58 9ms 31 May 2019 503rd marcin7Cd 812 58 10ms 27 Aug 2019 503rd jiaminglimjm 🇲🇾 812 58 9ms 12 Dec 2019 503rd SirBogman 🇺🇸 812 58 10ms 4 Jan 2020 503rd thisishowmymindworks 🇳🇴 812 58 9ms 22 Jul 2020 503rd ToriTheChicken 812 58 9ms 23 Jul 2020 503rd anter69 🇭🇺 812 58 10ms 14 Jan 2021 503rd lynn 812 58 10ms 2 Mar 2021 503rd vezzick 812 58 9ms 7 Mar 2021 503rd Indivicivet 812 58 9ms 26 Mar 2021 503rd Larspolo 812 58 9ms 20 Jun 2021 503rd emplv 🇱🇻 812 58 9ms 31 Aug 2021 503rd jared-hughes 812 58 17ms 19 Sep 2021 503rd ovs-code 🇩🇪 812 58 10ms 1 Feb 2022 503rd MichaelMBradley 🇨🇦 812 58 10ms 11 Jun 2022 503rd bricknellj 812 58 10ms 29 Jun 2022 503rd janbehrens 🇩🇪 812 58 10ms 4 Jul 2022 503rd betaveros 812 58 9ms 9 Aug 2022 503rd 5quiwyrm 812 58 10ms 20 Aug 2022 503rd ItsMeNoobieboy 812 58 9ms 21 Dec 2022 503rd AlephSquirrel 812 58 9ms 28 Jan 2023 503rd scpchicken 🇵🇼 812 58 9ms 28 Jan 2023 503rd CheeseCake628 🇳🇴 812 58 16ms 16 Feb 2023 503rd Just4FunCoder 812 58 10ms 22 Mar 2023 503rd fourth-bit 812 58 9ms 11 Jul 2023 503rd RYNO8 812 58 9ms 22 Aug 2023 503rd Rubiksmath 812 58 9ms 25 Aug 2023 503rd Yewzir 🇧🇪 812 58 9ms 6 Oct 2023 503rd keelimeguy 🇺🇸 812 58 17ms 19 Oct 2023 503rd 1231234md5 🇨🇳 812 58 10ms 13 Dec 2023 503rd stackofbears 812 58 9ms 27 Dec 2023 503rd CutSandstone 812 58 10ms 5 Jul 2024 503rd Bulmenisaurus 812 58 9ms 17 Jul 2024 503rd CaedenHarper 🇨🇦 812 58 10ms 6 Aug 2024 503rd codingisgreatbutiamnot 812 58 16ms 12 Aug 2024 503rd plcc0 812 58 11ms 20 Feb 2025 503rd albanian-laundromat 812 58 9ms 30 Jun 2025 503rd SanderRuud 812 58 9ms 13 Jul 2025 503rd edsrzf 🇳🇿 812 58 9ms 15 Sep 2025 503rd qpwoeirut 812 58 10ms 1 Oct 2025 503rd blaztoma 🇱🇹 812 58 10ms 16 Nov 2025 503rd Emutis 🇱🇹 812 58 9ms 16 Nov 2025 503rd SectorCorruptor 812 58 10ms 19 days ago 554th emplv 🇱🇻 811 67 112ms 14 Mar 2023 555th somebody1234 807 85 5ms 20 Nov 2018 555th dokutan 807 85 5ms 15 Jan 2024 555th Yewzir 🇧🇪 807 85 4ms 6 Feb 2024 558th ovs-code 🇩🇪 805 77 488ms 29 Jul 2024 559th sisyphus-ppcg 🇦🇺 805 91 1ms 18 May 2022 559th ovs-code 🇩🇪 805 91 1ms 20 May 2022 First Prev 481–560 of 3,175 Next Last