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 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 Topological Sort 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 819th Lydxn 🇨🇦 919 49 9 Jan 2022 819th prplz 🇦🇺 919 49 14 Apr 2022 819th primo-ppcg 🇹🇭 919 49 2 Jun 2022 819th lynn 919 49 3 Jun 2022 819th IanUtley 919 49 12 Nov 2022 819th Steffan153 🇫🇮 919 49 17 Nov 2022 819th annaproxy 919 49 8 Jan 2023 819th Yewzir 🇧🇪 919 49 12 Mar 2024 819th ovs-code 🇩🇪 919 49 30 Jun 2024 819th DialFrost 🇸🇬 919 49 24 Mar 2025 819th sean-niemann 🇺🇸 919 49 25 Mar 2025 837th Bolix7 917 105 23 May 2021 837th deancureton 917 105 29 Dec 2024 839th billings7 🇬🇧 916 60 21 Nov 2021 839th ovs-code 🇩🇪 916 60 21 Nov 2021 839th primo-ppcg 🇹🇭 916 60 21 Nov 2021 839th prplz 🇦🇺 916 60 21 Nov 2021 839th ScottHamper 916 60 21 Nov 2021 839th sisyphus-ppcg 🇦🇺 916 60 21 Nov 2021 839th ssiquoya 🇷🇺 916 60 21 Nov 2021 839th GrayJoKing 🇦🇺 916 60 14 Mar 2022 839th annaproxy 916 60 15 Mar 2022 839th ericlangedijk 🇸🇮 916 60 15 Mar 2022 839th lynn 916 60 3 Jun 2022 839th MeWhenI 🇻🇦 916 60 10 Oct 2022 839th Steffan153 🇫🇮 916 60 17 Nov 2022 839th clockworknazo 916 60 26 Nov 2022 839th DialFrost 🇸🇬 916 60 14 Jan 2023 839th sean-niemann 🇺🇸 916 60 17 Jan 2023 839th tomtheisen 🇺🇸 916 60 17 Jan 2023 839th Shanethegamer 🇺🇸 916 60 8 Mar 2023 839th m-tkach 🇺🇦 916 60 2 Jun 2023 839th Yewzir 🇧🇪 916 60 23 Sep 2023 839th Betuaredead 916 60 11 Nov 2023 839th pardouin 🇫🇷 916 60 21 Aug 2024 839th voytxt 🇨🇿 916 60 12 Jan 2025 839th b-illy 🇬🇧 916 60 21 Jan 2025 839th fuzzylojik-golf 🇺🇸 916 60 15 May 2025 839th edsrzf 🇳🇿 916 60 11 mins ago 865th ovs-code 🇩🇪 916 65 27 Feb 2022 865th Lydxn 🇨🇦 916 65 27 Feb 2022 865th JayXon 🇺🇸 916 65 28 Feb 2022 865th GrayJoKing 🇦🇺 916 65 28 Feb 2022 865th prplz 🇦🇺 916 65 6 Apr 2022 865th lynn 916 65 3 Jun 2022 865th MeWhenI 🇻🇦 916 65 10 Oct 2022 865th Steffan153 🇫🇮 916 65 30 Nov 2022 865th DialFrost 🇸🇬 916 65 14 Jan 2023 865th sean-niemann 🇺🇸 916 65 17 Jan 2023 865th Shanethegamer 🇺🇸 916 65 8 Mar 2023 865th sisyphus-ppcg 🇦🇺 916 65 23 Mar 2023 865th Yewzir 🇧🇪 916 65 5 Nov 2023 865th Betuaredead 916 65 11 Nov 2023 865th pardouin 🇫🇷 916 65 21 Aug 2024 865th voytxt 🇨🇿 916 65 12 Jan 2025 865th emgordon154 916 65 28 May 2025 865th fuzzylojik-golf 🇺🇸 916 65 7 days ago 865th edsrzf 🇳🇿 916 65 6 mins ago 884th b97tsk 915 88 21 Apr 2020 884th bendiscz 915 88 21 Apr 2020 884th prplz 🇦🇺 915 88 5 Jun 2021 884th primo-ppcg 🇹🇭 915 88 5 Jun 2021 884th ovs-code 🇩🇪 915 88 19 Nov 2021 884th emplv 🇱🇻 915 88 18 Jan 2022 884th GrayJoKing 🇦🇺 915 88 14 Mar 2022 884th Shanethegamer 🇺🇸 915 88 8 Mar 2023 884th m-tkach 🇺🇦 915 88 14 Jun 2023 884th elgan65536 915 88 5 Mar 2024 884th CaedenHarper 🇨🇦 915 88 12 Dec 2024 884th emgordon154 915 88 17 Jan 2025 884th edsrzf 🇳🇿 915 88 77 mins ago 897th Lydxn 🇨🇦 914 55 14 Jun 2022 898th Lydxn 🇨🇦 914 62 19 Jul 2023 899th primo-ppcg 🇹🇭 914 65 25 Apr 2020 899th AlephSquirrel 914 65 21 Jan 2023 Prev 826–900 of 3,797 Next