Niven Numbers (Long) in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 375th Lydxn 🇨🇦 922 61 11 Nov 2022 375th Steffan153 🇫🇮 922 61 28 Jul 2024 375th sean-niemann 🇺🇸 922 61 1 Aug 2024 375th pardouin 🇫🇷 922 61 21 Oct 2024 375th DialFrost 🇸🇬 922 61 11 Apr 2025 381st JayXon 🇺🇸 922 62 10 Nov 2022 381st Lydxn 🇨🇦 922 62 11 Nov 2022 381st Steffan153 🇫🇮 922 62 28 Jul 2024 381st sean-niemann 🇺🇸 922 62 1 Aug 2024 381st pardouin 🇫🇷 922 62 21 Oct 2024 381st DialFrost 🇸🇬 922 62 11 Apr 2025 387th ovs-code 🇩🇪 921 59 29 Sep 2022 387th GrayJoKing 🇦🇺 921 59 29 Sep 2022 387th clockworknazo 921 59 29 Sep 2022 387th Lydxn 🇨🇦 921 59 30 Sep 2022 387th Steffan153 🇫🇮 921 59 3 Feb 2023 387th DialFrost 🇸🇬 921 59 4 Feb 2023 387th sisyphus-ppcg 🇦🇺 921 59 6 Feb 2023 387th xsot 🇸🇬 921 59 29 Mar 2024 387th sean-niemann 🇺🇸 921 59 21 Jan 2025 396th Lydxn 🇨🇦 921 61 13 Aug 2023 396th JayXon 🇺🇸 921 61 13 Aug 2023 398th lifthrasiir 🇰🇷 920 25 28 Nov 2024 399th Lydxn 🇨🇦 920 66 13 Aug 2023 399th JayXon 🇺🇸 920 66 13 Aug 2023 401st nwellnhof 🇩🇪 920 117 9 Aug 2022 401st Lydxn 🇨🇦 920 117 9 Aug 2022 401st JayXon 🇺🇸 920 117 10 Aug 2022 401st rotary-o 🇯🇵 920 117 15 Aug 2022 401st Steffan153 🇫🇮 920 117 28 Jul 2024 401st sean-niemann 🇺🇸 920 117 1 Aug 2024 401st pardouin 🇫🇷 920 117 21 Oct 2024 401st DialFrost 🇸🇬 920 117 11 Apr 2025 409th 5quiwyrm 919 26 5 Oct 2022 409th prplz 🇦🇺 919 26 24 Nov 2022 409th CornerMercury 🇬🇧 919 26 25 Aug 2023 409th emgordon154 919 26 12 Sep 2024 409th DialFrost 🇸🇬 919 26 14 Mar 2025 414th inventshah 919 54 24 Oct 2024 414th DialFrost 🇸🇬 919 54 24 Oct 2024 414th stefangimmillaro 919 54 24 Oct 2024 414th pardouin 🇫🇷 919 54 24 Oct 2024 414th sean-niemann 🇺🇸 919 54 25 Oct 2024 414th btnlq 919 54 25 Oct 2024 414th JayXon 🇺🇸 919 54 29 Oct 2024 414th emgordon154 919 54 8 Nov 2024 414th Chinay-Domitrix 🇺🇸 919 54 18 Mar 2025 423rd GrayJoKing 🇦🇺 919 61 14 Aug 2022 423rd JayXon 🇺🇸 919 61 24 Mar 2023 425th Lydxn 🇨🇦 917 44 9 Aug 2022 426th JayXon 🇺🇸 917 64 10 Nov 2022 426th Lydxn 🇨🇦 917 64 11 Nov 2022 426th Steffan153 🇫🇮 917 64 28 Jul 2024 426th pardouin 🇫🇷 917 64 21 Oct 2024 426th DialFrost 🇸🇬 917 64 11 Apr 2025 426th sean-niemann 🇺🇸 917 64 18 Apr 2025 432nd ovs-code 🇩🇪 917 65 4 Nov 2023 432nd xsot 🇸🇬 917 65 12 Jun 2024 434th mikiymk 916 40 21 Sep 2023 434th aydamak 916 40 15 May 2024 434th ejini6969 916 40 25 days ago 437th 4hg 🇺🇸 915 29 27 Jan 2023 438th Steffan153 🇫🇮 915 49 11 Apr 2023 438th sean-niemann 🇺🇸 915 49 11 Apr 2023 438th DialFrost 🇸🇬 915 49 21 Dec 2024 441st JayXon 🇺🇸 915 62 10 Nov 2022 441st Lydxn 🇨🇦 915 62 11 Nov 2022 441st sean-niemann 🇺🇸 915 62 1 Aug 2024 441st pardouin 🇫🇷 915 62 21 Oct 2024 441st DialFrost 🇸🇬 915 62 11 Apr 2025 446th annaproxy 915 63 9 Aug 2022 446th arjanadriaanse 🇳🇱 915 63 9 Aug 2022 446th strout 915 63 15 Aug 2022 446th Awsute 915 63 25 Aug 2022 446th primo-ppcg 🇹🇭 915 63 4 Sep 2022 Prev 376–450 of 2,239 Next