Happy Numbers (Long) 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator 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 152nd Yewzir 🇧🇪 914 129 331ms 9 Jan 2024 152nd CaedenHarper 🇨🇦 914 129 343ms 5 Nov 2025 152nd albanian-laundromat 🇺🇸 914 129 344ms 21 Dec 2025 164th hallvabo 🇳🇴 913 65 23ms 21 Sep 2021 164th annaproxy 913 65 200ms 24 Nov 2021 164th anter69 🇭🇺 913 65 227ms 3 Apr 2022 164th Irratix 🇳🇱 913 65 310ms 23 Apr 2022 164th KatieLG 🇬🇧 913 65 302ms 11 Dec 2022 164th ndren 913 65 318ms 25 Aug 2023 164th sisyphus-ppcg 🇦🇺 913 65 1,221ms 1 Dec 2023 164th duckyluuk 🇳🇱 913 65 199ms 15 Aug 2024 164th CornerMercury 🇬🇧 913 65 226ms 6 Oct 2025 164th plcc0 913 65 207ms 12 Jan 2026 174th DialFrost 🇸🇬 913 67 208ms 17 Mar 2025 174th ovs-code 🇩🇪 913 67 398ms 8 Dec 2025 176th ovs-code 🇩🇪 911 63 64ms 12 Sep 2024 176th GrayJoKing 🇦🇺 911 63 68ms 13 Sep 2024 176th error256 911 63 65ms 13 Sep 2024 176th Kacarott 🇦🇺 911 63 63ms 20 Sep 2024 176th primo-ppcg 🇹🇭 911 63 63ms 5 Apr 2025 181st stackofbears 910 33 59ms 14 Mar 2025 182nd Lydxn 🇨🇦 910 58 3ms 30 Oct 2022 182nd primo-ppcg 🇹🇭 910 58 15ms 19 Nov 2022 182nd clockworknazo 910 58 14ms 19 Nov 2022 182nd Steffan153 🇫🇮 910 58 3ms 9 Apr 2023 182nd sean-niemann 🇺🇸 910 58 15ms 24 Jul 2023 182nd xsot 🇸🇬 910 58 4ms 25 Jul 2023 182nd DialFrost 🇸🇬 910 58 14ms 22 Dec 2024 182nd fuzzylojik-golf 🇺🇸 910 58 15ms 15 Sep 2025 190th nwellnhof 🇩🇪 910 104 59ms 7 Dec 2022 191st Lydxn 🇨🇦 908 73 13ms 28 Feb 2023 191st Lydxn 🇨🇦 908 73 3,297ms 22 Mar 2023 193rd jared-hughes 907 130 325ms 27 Feb 2024 193rd KasperKivimaeki 🇫🇮 907 130 337ms 4 Oct 2025 195th JayXon 🇺🇸 906 80 2ms 19 Nov 2025 196th Lydxn 🇨🇦 906 84 123ms 2 Oct 2021 196th JayXon 🇺🇸 906 84 124ms 2 Oct 2021 198th JayXon 🇺🇸 906 89 534ms 12 Sep 2022 198th btnlq 906 89 542ms 12 Sep 2022 198th Lydxn 🇨🇦 906 89 531ms 12 Sep 2022 198th Steffan153 🇫🇮 906 89 531ms 10 Mar 2026 202nd annaproxy 905 75 149ms 12 Jan 2022 202nd rak1507 🇬🇧 905 75 149ms 23 Feb 2022 202nd alomiF 905 75 148ms 5 Oct 2023 202nd Natanaelel 🇸🇪 905 75 143ms 8 May 2025 206th Lydxn 🇨🇦 905 79 4ms 13 May 2023 206th primo-ppcg 🇹🇭 905 79 13ms 20 May 2023 206th kg583 🇺🇸 905 79 14ms 10 days ago 209th JayXon 🇺🇸 905 91 460ms 6 Mar 2022 209th Lydxn 🇨🇦 905 91 442ms 9 Apr 2023 209th sean-niemann 🇺🇸 905 91 438ms 16 May 2024 209th Steffan153 🇫🇮 905 91 470ms 21 Jul 2024 213th emgordon154 904 62 574ms 16 Apr 2025 214th JayXon 🇺🇸 904 78 2,317ms 5 Dec 2024 215th kg583 🇺🇸 904 84 17ms 28 Oct 2025 215th DialFrost 🇸🇬 904 84 40ms 5 Jan 2026 215th Steffan153 🇫🇮 904 84 21ms 27 days ago 218th Lydxn 🇨🇦 904 88 131ms 9 Apr 2023 218th JayXon 🇺🇸 904 88 121ms 9 Apr 2023 218th Steffan153 🇫🇮 904 88 131ms 9 Apr 2023 218th sean-niemann 🇺🇸 904 88 113ms 25 May 2025 222nd btnlq 903 58 14ms 15 Aug 2024 222nd Shanethegamer 🇺🇸 903 58 14ms 15 Aug 2024 222nd GrayJoKing 🇦🇺 903 58 14ms 16 Aug 2024 222nd DialFrost 🇸🇬 903 58 14ms 17 Aug 2024 222nd sean-niemann 🇺🇸 903 58 13ms 13 Jan 2025 222nd emgordon154 903 58 13ms 6 Jun 2025 228th sean-niemann 🇺🇸 903 67 1,078ms 16 Sep 2025 228th DialFrost 🇸🇬 903 67 935ms 12 Nov 2025 228th Steffan153 🇫🇮 903 67 997ms 14 Feb 2026 228th edsrzf 🇳🇿 903 67 1,580ms 7 Mar 2026 232nd btnlq 903 84 20ms 9 Dec 2021 232nd GrayJoKing 🇦🇺 903 84 36ms 9 Dec 2021 234th nwellnhof 🇩🇪 903 103 484ms 25 Sep 2025 235th GrayJoKing 🇦🇺 901 97 40ms 23 Oct 2023 236th msbranicky 900 131 325ms 1 Jul 2024 237th anter69 🇭🇺 899 55 1,372ms 10 Mar 2025 238th itsjustfreekie 899 66 325ms 20 Sep 2021 238th ZakkkkAttackkkk 🇵🇭 899 66 130ms 21 Dec 2021 238th btjones0 899 66 367ms 15 Jul 2022 First Prev 161–240 of 2,152 Next Last