Abundant 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 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 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 Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 373rd Shanethegamer 🇺🇸 864 48 7ms 15 Aug 2024 373rd ovs-code 🇩🇪 864 48 8ms 20 Aug 2024 373rd lynn 864 48 8ms 15 Dec 2024 379th Irratix 🇳🇱 864 54 12ms 26 Jul 2020 379th Argeento 🇵🇱 864 54 10ms 11 Oct 2020 379th Attero 🇸🇪 864 54 10ms 20 Oct 2020 379th o0lit3 🇺🇸 864 54 10ms 21 Jan 2021 379th GrayJoKing 🇦🇺 864 54 12ms 5 Jun 2021 379th inventshah 864 54 10ms 17 Jun 2022 379th dmrichwa 🇺🇸 864 54 10ms 4 Dec 2022 379th DialFrost 🇸🇬 864 54 10ms 8 Feb 2023 379th Maznek 864 54 10ms 6 Jul 2023 379th voytxt 🇨🇿 864 54 14ms 14 Jul 2023 379th MeWhenI 🇻🇦 864 54 12ms 21 Aug 2023 379th itserasmus 864 54 11ms 25 Jan 2024 379th fuzzylojik-golf 🇺🇸 864 54 10ms 29 May 2025 379th acollett89 864 54 10ms 21 Jul 2025 393rd Waffle3z 864 60 2ms 27 Jan 2021 394th emgordon154 863 141 24 Mar 2025 394th DialFrost 🇸🇬 863 141 28 Mar 2025 394th Shanethegamer 🇺🇸 863 141 10 Apr 2025 397th primo-ppcg 🇹🇭 861 53 54ms 1 Dec 2021 398th diddily 860 56 11ms 20 Nov 2022 398th jeff-at-tamer-dot-codes 🇺🇸 860 56 11ms 31 Mar 2024 398th neel11235813 860 56 11ms 1 Apr 2024 398th snoozingnewt 🇺🇸 860 56 10ms 14 Jan 2025 398th fuzzylojik-golf 🇺🇸 860 56 16ms 1 Sep 2025 403rd GrayJoKing 🇦🇺 860 64 31 May 2022 403rd Steffan153 🇫🇮 860 64 10 Dec 2022 405th RobertHoeh 860 66 117ms 25 Jan 2024 406th prplz 🇦🇺 858 44 982ms 24 Mar 2021 406th Shanethegamer 🇺🇸 858 44 1,040ms 10 Feb 2022 406th error256 858 44 962ms 29 Jul 2024 406th emgordon154 858 44 881ms 12 Nov 2024 410th sean-niemann 🇺🇸 858 58 2ms 6 Apr 2024 411th prplz 🇦🇺 858 64 2ms 19 Nov 2019 411th 09cf 858 64 6ms 25 Oct 2023 413th sean-niemann 🇺🇸 858 85 70ms 12 Aug 2024 414th HPWiz 🇳🇿 857 41 3ms 9 Jun 2024 415th sean-niemann 🇺🇸 857 58 3ms 25 Jul 2024 416th SirFireball3521 850 36 29 Jul 2023 416th sean-niemann 🇺🇸 850 36 4 Apr 2025 418th DialFrost 🇸🇬 850 67 44ms 29 Oct 2024 418th SirBogman 🇺🇸 850 67 45ms 29 Oct 2024 420th sean-niemann 🇺🇸 850 75 448ms 23 Dec 2024 421st kg583 🇺🇸 849 53 533ms 7 Feb 2024 421st pardouin 🇫🇷 849 53 401ms 14 Jul 2024 421st fuzzylojik-golf 🇺🇸 849 53 535ms 29 Jul 2025 424th primo-ppcg 🇹🇭 849 61 1ms 15 Feb 2020 425th primo-ppcg 🇹🇭 849 74 30ms 4 Feb 2021 425th kg583 🇺🇸 849 74 31ms 28 Jan 2025 427th nipzu 849 78 134ms 13 Jan 2022 427th frozolotl 849 78 125ms 19 Jan 2022 427th GrayJoKing 🇦🇺 849 78 145ms 4 Apr 2022 427th ian-h-chamberlain 🇺🇸 849 78 137ms 21 Nov 2022 427th klixel 🇨🇦 849 78 136ms 5 Dec 2022 427th snobee 🇨🇦 849 78 135ms 10 Dec 2022 427th Steffan153 🇫🇮 849 78 139ms 25 Mar 2023 427th msbranicky 849 78 125ms 1 Oct 2023 427th ludwigschlame 🇩🇪 849 78 169ms 24 Sep 2024 427th elituf 849 78 152ms 4 Jan 2025 427th TannerJ07 🇺🇸 849 78 153ms 5 Apr 2025 427th kumavale 849 78 167ms 17 Aug 2025 439th prplz 🇦🇺 848 55 10ms 18 Nov 2019 439th ETHproductions 🇺🇸 848 55 10ms 8 Apr 2020 439th efgen 848 55 13ms 8 Jun 2020 439th PatrickStephansen 🇿🇦 848 55 9ms 2 Sep 2020 439th tomtheisen 🇺🇸 848 55 9ms 26 Sep 2020 439th NewDefectus 🇮🇱 848 55 10ms 4 Oct 2020 439th LoLoLucky 848 55 16ms 7 Dec 2020 439th nwellnhof 🇩🇪 848 55 10ms 10 Jan 2021 439th didion0 🇺🇸 848 55 11ms 9 Mar 2021 439th ScottHamper 848 55 8ms 26 May 2021 439th itsh01 848 55 12ms 10 Aug 2021 439th jakzo 848 55 10ms 5 Sep 2021 First Prev 376–450 of 4,155 Next Last