Leyland 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 Binary Lambda Calculus 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 Binary Lambda Calculus 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 676th HumanEquivalentUnit 711 38 38ms 12 Oct 2020 676th jared-hughes 711 38 45ms 2 Aug 2022 676th Natanaelel 🇸🇪 711 38 45ms 25 Feb 2023 679th abailey2020 🇺🇸 711 85 10ms 10 Dec 2020 679th Secozzi 711 85 17ms 21 Mar 2021 679th tkr-sh 🇰🇵 711 85 81ms 29 Apr 2022 679th jtaxen 711 85 13ms 29 Apr 2024 679th cros107 🇦🇺 711 85 17ms 11 Jul 2024 679th hiichbindermax 711 85 13ms 17 Sep 2024 679th wuduculfre 711 85 11ms 22 Jul 2025 686th ertz1ertz 711 159 367ms 14 Aug 2024 687th clockworknazo 710 109 27ms 10 Mar 2023 688th stefangimmillaro 709 99 3,009ms 18 Oct 2023 689th stefangimmillaro 709 139 2,406ms 18 Oct 2023 690th emgordon154 708 109 8ms 10 Dec 2024 691st DialFrost 🇸🇬 707 137 2ms 9 Mar 2025 692nd MeWhenI 🇻🇦 707 210 281ms 9 Feb 2023 693rd Andriamanitra 🇫🇮 706 60 52ms 26 Jul 2023 693rd olleicua 🇺🇸 706 60 41ms 23 Apr 2025 695th DialFrost 🇸🇬 706 86 10ms 6 mins ago 696th billings7 🇬🇧 706 160 490ms 22 May 2024 697th tayloia 🇬🇧 705 95 11ms 26 May 2022 697th voytxt 🇨🇿 705 95 10ms 17 Jul 2024 699th MeWhenI 🇻🇦 705 175 335ms 31 Dec 2021 700th Betuaredead 705 176 2,292ms 13 Jan 2023 701st sk- 703 86 13ms 11 Sep 2020 701st Loag 703 86 12ms 14 Nov 2021 701st msbranicky 703 86 11ms 23 Jul 2023 701st aalec 703 86 17ms 25 Apr 2024 705th michelebastione 🇮🇹 702 161 362ms 20 Jul 2024 706th MeWhenI 🇻🇦 701 139 596ms 4 Mar 2022 707th snoozingnewt 🇺🇸 699 114 4ms 24 days ago 708th snoozingnewt 🇺🇸 698 93 1,050ms 24 days ago 709th o0lit3 🇺🇸 697 60 3ms 8 Oct 2020 710th jared-hughes 697 96 9ms 29 Oct 2021 710th zakariamouhid 697 96 10ms 21 Jun 2023 710th Maznek 697 96 77ms 10 Jul 2023 710th two-bad 🇬🇧 697 96 10ms 6 Feb 2024 714th GolfingSuccess 🇬🇷 697 151 3ms 26 Oct 2023 715th HCRitter 🇩🇪 696 81 281ms 31 Oct 2023 716th akshatj27 🇦🇶 695 61 40ms 11 Jan 2022 716th orthoplex 🇨🇽 695 61 43ms 1 Apr 2022 716th OhmNomNom 695 61 46ms 14 Oct 2022 719th jiaminglimjm 🇲🇾 695 87 10ms 12 Sep 2020 719th Pena86 695 87 10ms 19 Feb 2021 719th osmith93 695 87 10ms 31 Jul 2021 719th roytu 695 87 19ms 30 May 2022 719th fkantelberg 695 87 10ms 18 Jul 2023 719th iczelia 🇩🇪 695 87 10ms 18 days ago 719th Emutis 🇱🇹 695 87 10ms 4 days ago 726th Shanethegamer 🇺🇸 695 101 4ms 6 Apr 2023 727th AlephSquirrel 695 107 4ms 20 Apr 2023 728th lifthrasiir 🇰🇷 694 50 2ms 28 Nov 2024 729th vgamula 🇺🇦 694 167 32ms 25 Jan 2024 730th primo-ppcg 🇹🇭 692 62 746ms 25 Aug 2020 730th Yewzir 🇧🇪 692 62 650ms 28 Feb 2024 732nd m-tkach 🇺🇦 692 109 2ms 4 Feb 2024 733rd albanian-laundromat 690 88 4ms 26 Sep 2025 734th PatrickStephansen 🇿🇦 690 97 10ms 10 Sep 2020 734th alasdair-greenland 690 97 12ms 19 Nov 2021 734th nakatchi 690 97 10ms 27 Feb 2024 737th Andriamanitra 🇫🇮 689 108 4ms 13 Jun 2024 738th albanian-laundromat 689 143 127ms 2 Sep 2025 739th hjcafaroUC 687 88 10ms 26 Jul 2020 739th argusdusty 🇺🇸 687 88 11ms 27 Dec 2020 739th richard-oelze 🇩🇪 687 88 24ms 6 Feb 2021 739th fynnkroeger 687 88 16ms 8 Feb 2021 739th pengu1n-master 687 88 13ms 11 Oct 2021 739th mathisfun271 687 88 10ms 1 Nov 2021 739th petroselo 687 88 10ms 13 Apr 2022 739th dalamajama 687 88 4,587ms 17 Aug 2023 739th chartung17 687 88 12ms 14 Jan 2024 739th WillConker 687 88 11ms 10 Mar 2024 749th Shanethegamer 🇺🇸 687 116 2ms 2 Mar 2023 750th emgordon154 686 84 145ms 9 Aug 2024 First Prev 676–750 of 1,808 Next Last