Niven Numbers 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 Topological Sort 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 Knight 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 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 Knight 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 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 Topological Sort 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 45th 4atj 984 44 2 Jul 2025 45th kg583 🇺🇸 984 44 15 days ago 45th GolfingSuccess 🇬🇷 984 44 17 mins ago 79th primo-ppcg 🇹🇭 979 25 22 Jun 2021 79th HPWiz 🇳🇿 979 25 7 Feb 2022 79th GrayJoKing 🇦🇺 979 25 7 Feb 2022 79th ovs-code 🇩🇪 979 25 27 Nov 2022 79th Lydxn 🇨🇦 979 25 4 Aug 2023 79th MeWhenI 🇻🇦 979 25 17 Feb 2025 85th thospel 979 27 3 May 2018 85th nwellnhof 🇩🇪 979 27 4 Oct 2020 85th primo-ppcg 🇹🇭 979 27 5 Oct 2020 85th prplz 🇦🇺 979 27 2 Nov 2020 85th GrayJoKing 🇦🇺 979 27 3 Dec 2020 85th Indivicivet 979 27 24 Mar 2021 85th Lydxn 🇨🇦 979 27 7 Mar 2022 85th scpchicken 🇵🇼 979 27 8 Mar 2022 85th HPWiz 🇳🇿 979 27 16 Dec 2022 85th sisyphus-ppcg 🇦🇺 979 27 16 Dec 2022 85th Steffan153 🇫🇮 979 27 17 Dec 2022 85th Natanaelel 🇸🇪 979 27 19 Feb 2023 85th ovs-code 🇩🇪 979 27 30 Dec 2023 85th sean-niemann 🇺🇸 979 27 5 Apr 2025 99th JayXon 🇺🇸 979 28 29 Oct 2023 99th Lydxn 🇨🇦 979 28 29 Oct 2023 99th sisyphus-ppcg 🇦🇺 979 28 29 Oct 2023 99th Shanethegamer 🇺🇸 979 28 29 Oct 2023 99th Steffan153 🇫🇮 979 28 29 Oct 2023 99th prplz 🇦🇺 979 28 29 Oct 2023 99th sean-niemann 🇺🇸 979 28 25 Mar 2025 106th ETHproductions 🇺🇸 977 42 4 May 2018 106th rambox11 977 42 9 May 2018 106th kritixilithos 977 42 3 Jun 2018 106th Nuottajarvi 977 42 10 Aug 2018 106th lazarow 977 42 22 Oct 2018 106th prplz 🇦🇺 977 42 20 Nov 2018 106th primo-ppcg 🇹🇭 977 42 28 Nov 2018 106th dee-gomma 977 42 27 Mar 2019 106th user189032 977 42 29 May 2019 106th vgroen 977 42 16 Jul 2019 106th AussieWarren 977 42 31 Aug 2019 106th Mikaeel66 977 42 13 Nov 2019 106th emplv 🇱🇻 977 42 23 Nov 2019 106th xsot 🇸🇬 977 42 28 Nov 2019 106th arestivo 977 42 27 Apr 2020 106th ondras 977 42 30 Apr 2020 106th shuding 977 42 5 May 2020 106th cywong-amino 🇭🇰 977 42 20 May 2020 106th Attero 🇸🇪 977 42 22 May 2020 106th efgen 977 42 8 Jun 2020 106th Irratix 🇳🇱 977 42 21 Jul 2020 106th thisishowmymindworks 🇳🇴 977 42 26 Jul 2020 106th ToriTheChicken 977 42 26 Jul 2020 106th rucin93 🇵🇱 977 42 12 Sep 2020 106th Argeento 🇵🇱 977 42 12 Sep 2020 106th NewDefectus 🇮🇱 977 42 23 Sep 2020 106th tomtheisen 🇺🇸 977 42 24 Sep 2020 106th JayXon 🇺🇸 977 42 9 Oct 2020 106th o0lit3 🇺🇸 977 42 22 Oct 2020 106th nwellnhof 🇩🇪 977 42 5 Nov 2020 106th HPWiz 🇳🇿 977 42 12 Nov 2020 106th BBoehm 🇩🇪 977 42 20 Nov 2020 106th GrayJoKing 🇦🇺 977 42 27 Nov 2020 106th tscherter 977 42 5 Dec 2020 106th LoLoLucky 977 42 7 Dec 2020 106th janbehrens 🇩🇪 977 42 8 Feb 2021 106th janlelis 977 42 10 Feb 2021 106th sisyphus-ppcg 🇦🇺 977 42 19 Feb 2021 106th KatieLG 🇬🇧 977 42 14 Apr 2021 106th Dazza314 🇬🇧 977 42 15 Apr 2021 106th inventshah 977 42 16 Apr 2021 106th neihousaigaai 977 42 23 Apr 2021 106th MeWhenI 🇻🇦 977 42 2 May 2021 106th ScottHamper 977 42 22 May 2021 106th Lydxn 🇨🇦 977 42 5 Jun 2021 Prev 76–150 of 3,836 Next
