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 Minesweeper 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 581st Shanethegamer 🇺🇸 819 57 10ms 28 Apr 2022 581st GeorgeStechman 🇬🇧 819 57 10ms 23 May 2022 581st coreynash 819 57 11ms 4 Nov 2022 581st nstearns96 🇬🇧 819 57 10ms 28 Nov 2022 581st GreenBeansAgainstVeganism 819 57 12ms 14 Jan 2023 581st Yewzir 🇧🇪 819 57 10ms 16 Apr 2023 581st ShiraJoseph 🇺🇸 819 57 9ms 21 Jul 2023 581st raszpi 🇭🇺 819 57 9ms 2 Sep 2023 581st stefangimmillaro 819 57 9ms 28 Sep 2023 581st Davr1 🇨🇿 819 57 10ms 15 Oct 2023 581st trinityy-7 819 57 11ms 18 Oct 2023 581st dylanarmstrong 819 57 13ms 6 Dec 2023 581st jbt 819 57 11ms 24 Dec 2023 581st kordrun 819 57 10ms 3 Apr 2024 581st ErikGXDev 819 57 10ms 26 Oct 2024 581st alexsave 819 57 10ms 6 Nov 2024 581st Andrey-Plotnikov 819 57 16ms 21 Jun 2025 581st dokutan 819 57 10ms 16 Jul 2025 581st snoozingnewt 🇺🇸 819 57 9ms 26 days ago 581st levinwinter 819 57 10ms 5 days ago 621st GrayJoKing 🇦🇺 819 67 2ms 21 Dec 2021 621st ovs-code 🇩🇪 819 67 4,268ms 24 Nov 2023 621st sean-niemann 🇺🇸 819 67 2ms 14 Apr 2024 624th btnlq 819 91 1ms 7 Nov 2020 625th sean-niemann 🇺🇸 818 43 4ms 29 Jul 2024 626th kg583 🇺🇸 818 50 4ms 22 days ago 627th DialFrost 🇸🇬 818 55 502ms 17 Jan 2024 627th neel11235813 818 55 412ms 1 Apr 2024 627th ovs-code 🇩🇪 818 55 401ms 10 Feb 2025 630th stefangimmillaro 818 71 99ms 17 Jul 2023 631st vezzick 817 59 10ms 8 Mar 2021 631st schachmattmatt 817 59 10ms 16 Aug 2021 631st annaproxy 817 59 10ms 31 Oct 2021 631st Anonymousellama21 817 59 10ms 30 Nov 2021 631st jmerle 🇳🇱 817 59 10ms 21 Jan 2022 631st fredrik-bakke 🇳🇴 817 59 11ms 2 Oct 2022 631st firegene 🇮🇪 817 59 11ms 4 Jan 2023 631st Alex-x90 🇺🇸 817 59 11ms 20 Jan 2023 631st bzijlema 🇳🇱 817 59 11ms 24 Sep 2023 631st FCORMERAIS 817 59 11ms 5 Mar 2024 631st FranklinJiaChen 817 59 11ms 13 Jun 2024 631st jatloe 817 59 12ms 24 Aug 2024 631st HumanoidCPU 817 59 18ms 9 Sep 2024 631st JunkIce 817 59 13ms 24 Nov 2024 631st rucin93 🇵🇱 817 59 145ms 31 May 2025 631st Flekay 🇩🇪 817 59 11ms 19 Jun 2025 631st lelbal 817 59 11ms 23 Jun 2025 631st LordSir101 817 59 18ms 1 Aug 2025 631st Babafaba 817 59 12ms 7 Sep 2025 650th mattiapenati 817 81 130ms 28 Nov 2020 650th Shanethegamer 🇺🇸 817 81 124ms 13 Mar 2023 650th emgordon154 817 81 124ms 19 Feb 2025 650th DialFrost 🇸🇬 817 81 136ms 5 Apr 2025 650th fuzzylojik-golf 🇺🇸 817 81 132ms 3 Sep 2025 650th pardouin 🇫🇷 817 81 131ms 19 Sep 2025 656th emgordon154 816 54 147ms 15 Nov 2024 657th Yewzir 🇧🇪 816 61 5ms 6 Apr 2024 658th MeWhenI 🇻🇦 814 48 78ms 13 Dec 2022 659th emgordon154 813 51 14ms 6 Jun 2025 660th lynn 812 31 34ms 8 Apr 2021 660th rak1507 🇬🇧 812 31 36ms 18 Oct 2021 662nd sean-niemann 🇺🇸 812 74 11ms 25 Mar 2025 663rd bitsandbeyond 🇳🇱 811 45 365ms 29 mins ago 664th GrayJoKing 🇦🇺 811 90 2,450ms 14 Mar 2022 664th snyderek 🇺🇸 811 90 54ms 21 Sep 2024 666th UnderKoen 🇳🇱 811 92 3ms 6 Jul 2022 667th MeWhenI 🇻🇦 811 194 1,261ms 19 Apr 2025 667th primo-ppcg 🇹🇭 811 194 67ms 13 Aug 2025 669th GrayJoKing 🇦🇺 810 87 28ms 20 Jan 2023 670th Shanethegamer 🇺🇸 809 60 3,347ms 24 Oct 2024 670th inventshah 809 60 2,978ms 24 Oct 2024 670th DialFrost 🇸🇬 809 60 3,915ms 24 Oct 2024 670th emgordon154 809 60 3,305ms 27 Oct 2024 670th wuminws 809 60 3,188ms 18 Feb 2025 670th dokutan 809 60 3,373ms 16 Jul 2025 First Prev 601–675 of 4,174 Next Last