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 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 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 ArkScript 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 ArkScript 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 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 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 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 78th stefangimmillaro 950 40 864ms 21 Aug 2023 78th MeWhenI 🇻🇦 950 40 1,105ms 22 Aug 2023 78th Steffan153 🇫🇮 950 40 886ms 9 Aug 2024 78th pardouin 🇫🇷 950 40 814ms 9 Apr 2025 78th sean-niemann 🇺🇸 950 40 970ms 13 Apr 2025 86th Lydxn 🇨🇦 950 52 10ms 12 Apr 2022 87th prplz 🇦🇺 948 31 35ms 3 Jan 2020 87th m-tkach 🇺🇦 948 31 36ms 23 Feb 2023 89th JayXon 🇺🇸 948 57 311ms 21 Nov 2021 89th Lydxn 🇨🇦 948 57 354ms 21 Nov 2021 89th nwellnhof 🇩🇪 948 57 312ms 21 Nov 2021 89th prplz 🇦🇺 948 57 307ms 21 Nov 2021 89th ScottHamper 948 57 309ms 21 Nov 2021 89th tomtheisen 🇺🇸 948 57 304ms 21 Nov 2021 89th btnlq 948 57 339ms 10 Mar 2023 89th AdrienHache 🇫🇷 948 57 341ms 30 May 2023 89th stefangimmillaro 948 57 389ms 15 Jul 2023 89th MeWhenI 🇻🇦 948 57 336ms 26 Jul 2023 89th namelessiw 948 57 415ms 12 Dec 2023 89th Steffan153 🇫🇮 948 57 396ms 9 Aug 2024 89th sean-niemann 🇺🇸 948 57 371ms 23 Dec 2024 89th Yax42 🇫🇷 948 57 379ms 9 Feb 2025 103rd primo-ppcg 🇹🇭 947 43 81ms 18 Jan 2020 103rd JayXon 🇺🇸 947 43 83ms 14 Feb 2021 103rd Lydxn 🇨🇦 947 43 83ms 18 Aug 2021 103rd MeWhenI 🇻🇦 947 43 82ms 11 Mar 2022 103rd stefangimmillaro 947 43 79ms 15 Jul 2023 103rd Steffan153 🇫🇮 947 43 83ms 9 Aug 2024 103rd sean-niemann 🇺🇸 947 43 82ms 23 Dec 2024 110th btnlq 946 37 3ms 15 Aug 2024 111th Lydxn 🇨🇦 946 46 357ms 16 Jan 2024 111th kg583 🇺🇸 946 46 418ms 19 Jan 2024 111th JayXon 🇺🇸 946 46 407ms 16 Feb 2024 111th pardouin 🇫🇷 946 46 448ms 14 Jul 2024 111th Steffan153 🇫🇮 946 46 412ms 9 Aug 2024 111th b-illy 🇬🇧 946 46 453ms 1 Feb 2025 111th sean-niemann 🇺🇸 946 46 406ms 20 Feb 2025 111th CornerMercury 🇬🇧 946 46 446ms 12 Oct 2025 119th Lydxn 🇨🇦 946 61 109ms 4 Jul 2022 120th JayXon 🇺🇸 943 90 268ms 9 Jul 2021 120th Lydxn 🇨🇦 943 90 268ms 14 Jun 2022 122nd Frowny 942 29 33ms 28 Jun 2020 123rd leon-w 942 50 10ms 5 Jan 2019 123rd sisyphus-ppcg 🇦🇺 942 50 9ms 29 Nov 2021 123rd m-tkach 🇺🇦 942 50 9ms 19 Apr 2022 123rd stefangimmillaro 942 50 9ms 21 Aug 2023 127th thospel 940 33 150ms 25 Jun 2018 128th dcgjb 940 35 219ms 5 Jun 2024 129th Lydxn 🇨🇦 940 41 3ms 12 May 2023 130th sean-niemann 🇺🇸 940 70 417ms 24 Sep 2025 130th JayXon 🇺🇸 940 70 544ms 24 Sep 2025 130th namelessiw 940 70 437ms 4 Oct 2025 130th MeWhenI 🇻🇦 940 70 458ms 7 Nov 2025 130th Lydxn 🇨🇦 940 70 337ms 21 days ago 135th Lydxn 🇨🇦 938 54 1ms 14 Jun 2022 136th Lydxn 🇨🇦 938 67 119ms 13 Jan 2022 136th JayXon 🇺🇸 938 67 117ms 14 Jan 2022 138th JayXon 🇺🇸 937 44 112ms 18 Aug 2021 138th Lydxn 🇨🇦 937 44 113ms 18 Aug 2021 140th JayXon 🇺🇸 936 45 119ms 18 Aug 2021 140th Lydxn 🇨🇦 936 45 119ms 18 Aug 2021 142nd saito-ta 🇯🇵 936 53 31ms 29 Jul 2024 143rd JayXon 🇺🇸 935 45 1,260ms 1 Mar 2021 143rd Lydxn 🇨🇦 935 45 1,201ms 9 Oct 2021 145th pardouin 🇫🇷 932 46 3,552ms 31 Oct 2024 145th btnlq 932 46 3,285ms 31 Oct 2024 145th JayXon 🇺🇸 932 46 3,062ms 7 Nov 2024 145th stefangimmillaro 932 46 3,113ms 20 Nov 2024 149th Lydxn 🇨🇦 932 74 50ms 2 Jan 2022 149th JayXon 🇺🇸 932 74 49ms 7 Mar 2022 151st MeWhenI 🇻🇦 931 46 5ms 13 Dec 2023 151st Lydxn 🇨🇦 931 46 6ms 20 Dec 2023 151st Steffan153 🇫🇮 931 46 5ms 9 Aug 2024 151st sean-niemann 🇺🇸 931 46 5ms 19 Apr 2025 155th Steffan153 🇫🇮 931 49 5ms 8 Aug 2024 155th sean-niemann 🇺🇸 931 49 5ms 20 Feb 2025 157th Lydxn 🇨🇦 929 52 2ms 10 Sep 2022 157th JayXon 🇺🇸 929 52 2ms 10 Sep 2022 157th btnlq 929 52 2ms 11 Sep 2022 160th lynn 929 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