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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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 91st namelessiw 948 57 402ms 12 Dec 2023 91st Steffan153 🇫🇮 948 57 455ms 9 Aug 2024 91st sean-niemann 🇺🇸 948 57 446ms 23 Dec 2024 91st Yax42 🇫🇷 948 57 433ms 9 Feb 2025 105th primo-ppcg 🇹🇭 947 43 89ms 18 Jan 2020 105th JayXon 🇺🇸 947 43 84ms 14 Feb 2021 105th Lydxn 🇨🇦 947 43 88ms 18 Aug 2021 105th MeWhenI 🇻🇦 947 43 87ms 11 Mar 2022 105th stefangimmillaro 947 43 89ms 15 Jul 2023 105th Steffan153 🇫🇮 947 43 84ms 9 Aug 2024 105th sean-niemann 🇺🇸 947 43 89ms 23 Dec 2024 112th btnlq 946 37 3ms 15 Aug 2024 112th Steffan153 🇫🇮 946 37 4ms 12 days ago 114th Lydxn 🇨🇦 946 46 534ms 16 Jan 2024 114th kg583 🇺🇸 946 46 418ms 19 Jan 2024 114th JayXon 🇺🇸 946 46 507ms 16 Feb 2024 114th pardouin 🇫🇷 946 46 515ms 14 Jul 2024 114th Steffan153 🇫🇮 946 46 506ms 9 Aug 2024 114th b-illy 🇬🇧 946 46 465ms 1 Feb 2025 114th sean-niemann 🇺🇸 946 46 419ms 20 Feb 2025 114th CornerMercury 🇬🇧 946 46 374ms 12 Oct 2025 114th fuzzylojik-golf 🇺🇸 946 46 459ms 4 Jan 2026 123rd Lydxn 🇨🇦 946 61 109ms 4 Jul 2022 124th JayXon 🇺🇸 944 90 324ms 9 Jul 2021 124th Lydxn 🇨🇦 944 90 334ms 14 Jun 2022 126th leon-w 943 50 13ms 5 Jan 2019 126th sisyphus-ppcg 🇦🇺 943 50 11ms 29 Nov 2021 126th m-tkach 🇺🇦 943 50 11ms 19 Apr 2022 126th stefangimmillaro 943 50 10ms 21 Aug 2023 130th Frowny 942 29 33ms 28 Jun 2020 130th 2bular 942 29 33ms 25 Jan 2026 132nd thospel 940 33 184ms 25 Jun 2018 132nd Natanaelel 🇸🇪 940 33 241ms 26 Mar 2026 134th dcgjb 940 35 245ms 5 Jun 2024 135th Lydxn 🇨🇦 940 41 4ms 12 May 2023 135th Steffan153 🇫🇮 940 41 4ms 12 days ago 137th sean-niemann 🇺🇸 940 70 599ms 24 Sep 2025 137th JayXon 🇺🇸 940 70 594ms 24 Sep 2025 137th namelessiw 940 70 514ms 4 Oct 2025 137th MeWhenI 🇻🇦 940 70 539ms 7 Nov 2025 137th Lydxn 🇨🇦 940 70 480ms 12 Dec 2025 137th Steffan153 🇫🇮 940 70 521ms 11 Feb 2026 143rd Lydxn 🇨🇦 939 54 1ms 14 Jun 2022 144th Lydxn 🇨🇦 939 67 126ms 13 Jan 2022 144th JayXon 🇺🇸 939 67 130ms 14 Jan 2022 144th kumavale 939 67 132ms 18 days ago 144th Steffan153 🇫🇮 939 67 132ms 12 days ago 148th JayXon 🇺🇸 938 44 146ms 18 Aug 2021 148th Lydxn 🇨🇦 938 44 148ms 18 Aug 2021 148th Steffan153 🇫🇮 938 44 146ms 12 days ago 151st JayXon 🇺🇸 938 45 130ms 18 Aug 2021 151st Lydxn 🇨🇦 938 45 126ms 18 Aug 2021 153rd saito-ta 🇯🇵 936 53 31ms 29 Jul 2024 154th JayXon 🇺🇸 935 45 1,472ms 1 Mar 2021 154th Lydxn 🇨🇦 935 45 1,447ms 9 Oct 2021 156th pardouin 🇫🇷 934 46 2,303ms 31 Oct 2024 156th btnlq 934 46 2,337ms 31 Oct 2024 156th JayXon 🇺🇸 934 46 2,495ms 7 Nov 2024 156th stefangimmillaro 934 46 2,399ms 20 Nov 2024 156th Steffan153 🇫🇮 934 46 2,271ms 13 Feb 2026 161st Lydxn 🇨🇦 933 74 58ms 2 Jan 2022 161st JayXon 🇺🇸 933 74 59ms 7 Mar 2022 163rd MeWhenI 🇻🇦 931 46 5ms 13 Dec 2023 163rd Lydxn 🇨🇦 931 46 6ms 20 Dec 2023 163rd Steffan153 🇫🇮 931 46 5ms 9 Aug 2024 163rd sean-niemann 🇺🇸 931 46 5ms 19 Apr 2025 167th sean-niemann 🇺🇸 931 49 5ms 20 Feb 2025 168th Lydxn 🇨🇦 930 52 2ms 10 Sep 2022 168th JayXon 🇺🇸 930 52 2ms 10 Sep 2022 168th btnlq 930 52 2ms 11 Sep 2022 168th Steffan153 🇫🇮 930 52 2ms 12 days ago 172nd sean-niemann 🇺🇸 929 42 708ms 16 Sep 2025 172nd Steffan153 🇫🇮 929 42 728ms 14 Feb 2026 174th lynn 929 54 13ms 15 Nov 2021 174th MeWhenI 🇻🇦 929 54 14ms 15 Nov 2021 174th Lydxn 🇨🇦 929 54 13ms 16 Nov 2021 174th GrayJoKing 🇦🇺 929 54 13ms 18 Nov 2021 174th btnlq 929 54 14ms 18 Nov 2021 174th annaproxy 929 54 15ms 5 Jan 2022 174th JayXon 🇺🇸 929 54 14ms 15 Feb 2022 174th Steffan153 🇫🇮 929 54 14ms 25 Sep 2022 174th IanUtley 929 54 13ms 17 Nov 2022 174th Yewzir 🇧🇪 929 54 13ms 11 Nov 2023 174th Betuaredead 929 54 14ms 12 Nov 2023 174th ovs-code 🇩🇪 929 54 14ms 30 Jun 2024 174th sean-niemann 🇺🇸 929 54 13ms 13 Apr 2025 174th DialFrost 🇸🇬 929 54 14ms 14 Apr 2025 174th snoozingnewt 🇨🇦 929 54 14ms 9 Dec 2025 189th lukegustafson 🇺🇸 928 46 125ms 2 Sep 2024 189th JayXon 🇺🇸 928 46 130ms 2 Sep 2024 189th Steffan153 🇫🇮 928 46 137ms 12 days ago 192nd Lydxn 🇨🇦 928 47 3ms 16 Jul 2023 193rd Lydxn 🇨🇦 927 53 71ms 16 May 2022 193rd GrayJoKing 🇦🇺 927 53 67ms 16 May 2022 193rd Shanethegamer 🇺🇸 927 53 71ms 18 May 2022 193rd Steffan153 🇫🇮 927 53 76ms 1 Oct 2022 193rd JayXon 🇺🇸 927 53 68ms 20 Mar 2023 193rd Yewzir 🇧🇪 927 53 72ms 9 Nov 2023 193rd Betuaredead 927 53 70ms 13 Nov 2023 193rd pardouin 🇫🇷 927 53 75ms 3 Sep 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