Niven Numbers in all languages in chars. 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 Chars Time 798th ejini6969 919 47 25 Mar 2023 798th InigoK 🇺🇸 919 47 14 Jun 2023 798th 2011-Chan-Ethan 919 47 19 Jul 2023 798th Griff95 919 47 21 Sep 2023 798th firegene 🇮🇪 919 47 15 Oct 2023 798th mikehanus 919 47 29 Jan 2024 798th ThijsLuttikhuis 919 47 6 Mar 2024 798th markusgraube 919 47 9 Mar 2024 798th AminurAlam 919 47 20 Mar 2024 798th SB-945 919 47 31 Mar 2024 798th ahmetdemirag 🇨🇾 919 47 7 Jun 2024 798th tri1212 🇻🇳 919 47 15 Jul 2024 798th codingisgreatbutiamnot 919 47 20 Jul 2024 798th Terobero 919 47 23 Aug 2024 798th LostSyntax21 🇬🇧 919 47 3 Sep 2024 798th KingSkyrock 🇺🇸 919 47 14 Oct 2024 798th Stockoh 🇫🇷 919 47 17 Nov 2024 798th Europe2048 919 47 26 Nov 2024 798th CLOStrophobic 🇮🇹 919 47 20 Jan 2025 798th agreegious 919 47 16 Mar 2025 798th moustave 919 47 11 Apr 2025 798th zacjl 919 47 3 Jul 2025 798th RaBa21 🇭🇺 919 47 18 Jul 2025 798th janlelis 919 47 3 days ago 798th LordSir101 919 47 24 hours ago 851st Bolix7 917 105 23 May 2021 851st deancureton 917 105 29 Dec 2024 853rd Lydxn 🇨🇦 916 46 16 Jul 2023 854th billings7 🇬🇧 916 60 21 Nov 2021 854th ovs-code 🇩🇪 916 60 21 Nov 2021 854th primo-ppcg 🇹🇭 916 60 21 Nov 2021 854th prplz 🇦🇺 916 60 21 Nov 2021 854th ScottHamper 916 60 21 Nov 2021 854th sisyphus-ppcg 🇦🇺 916 60 21 Nov 2021 854th ssiquoya 🇷🇺 916 60 21 Nov 2021 854th GrayJoKing 🇦🇺 916 60 14 Mar 2022 854th annaproxy 916 60 15 Mar 2022 854th ericlangedijk 🇸🇮 916 60 15 Mar 2022 854th lynn 916 60 3 Jun 2022 854th MeWhenI 🇻🇦 916 60 10 Oct 2022 854th Steffan153 🇫🇮 916 60 17 Nov 2022 854th clockworknazo 916 60 26 Nov 2022 854th DialFrost 🇸🇬 916 60 14 Jan 2023 854th sean-niemann 🇺🇸 916 60 17 Jan 2023 854th tomtheisen 🇺🇸 916 60 17 Jan 2023 854th Shanethegamer 🇺🇸 916 60 8 Mar 2023 854th m-tkach 🇺🇦 916 60 2 Jun 2023 854th Yewzir 🇧🇪 916 60 23 Sep 2023 854th Betuaredead 916 60 11 Nov 2023 854th pardouin 🇫🇷 916 60 21 Aug 2024 854th voytxt 🇨🇿 916 60 12 Jan 2025 854th b-illy 🇬🇧 916 60 21 Jan 2025 854th fuzzylojik-golf 🇺🇸 916 60 15 May 2025 854th edsrzf 🇳🇿 916 60 24 days ago 880th kg583 🇺🇸 916 63 24 days ago 881st ovs-code 🇩🇪 916 65 27 Feb 2022 881st Lydxn 🇨🇦 916 65 27 Feb 2022 881st JayXon 🇺🇸 916 65 28 Feb 2022 881st GrayJoKing 🇦🇺 916 65 28 Feb 2022 881st prplz 🇦🇺 916 65 6 Apr 2022 881st lynn 916 65 3 Jun 2022 881st MeWhenI 🇻🇦 916 65 10 Oct 2022 881st Steffan153 🇫🇮 916 65 30 Nov 2022 881st DialFrost 🇸🇬 916 65 14 Jan 2023 881st sean-niemann 🇺🇸 916 65 17 Jan 2023 881st Shanethegamer 🇺🇸 916 65 8 Mar 2023 881st sisyphus-ppcg 🇦🇺 916 65 23 Mar 2023 881st Yewzir 🇧🇪 916 65 5 Nov 2023 881st Betuaredead 916 65 11 Nov 2023 881st pardouin 🇫🇷 916 65 21 Aug 2024 881st voytxt 🇨🇿 916 65 12 Jan 2025 881st emgordon154 916 65 28 May 2025 881st fuzzylojik-golf 🇺🇸 916 65 18 Jul 2025 881st edsrzf 🇳🇿 916 65 24 days ago 900th b97tsk 916 88 21 Apr 2020 Prev 826–900 of 3,888 Next