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 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 451st sean-niemann 🇺🇸 805 153 18 days ago 452nd lynn 802 141 10 Mar 2022 453rd tailorspy 801 155 19 Sep 2024 454th error256 800 77 15 May 2025 455th SirBogman 🇺🇸 799 72 20 Jan 2024 455th AlephSquirrel 799 72 21 Jan 2024 455th MeWhenI 🇻🇦 799 72 24 May 2024 458th itsh01 797 84 19 Aug 2021 459th Alex-x90 🇺🇸 796 156 8 Aug 2023 460th lynn 795 54 13 Apr 2021 461st scpchicken 🇵🇼 795 76 27 Mar 2022 461st inverseLorentz 🇦🇺 795 76 11 Mar 2024 463rd Shanethegamer 🇺🇸 795 97 28 Nov 2024 463rd edsrzf 🇳🇿 795 97 13 Apr 2025 465th jared-hughes 794 34 17 Oct 2021 465th bstrat 794 34 4 Mar 2023 465th 4hg 🇺🇸 794 34 26 Jul 2023 468th rvdnieuwendijk 🇳🇱 794 71 30 Jul 2020 469th HumanEquivalentUnit 794 95 16 Jan 2022 470th orthoplex 🇨🇽 794 122 25 Jun 2023 471st SirBogman 🇺🇸 793 260 23 Nov 2022 472nd inventshah 791 157 15 Jun 2022 473rd Apataras 790 156 6 days ago 474th SirBogman 🇺🇸 789 44 30 Nov 2022 475th albanian-laundromat 789 101 6 Sep 2025 476th btnlq 788 123 20 Mar 2021 477th Steffan153 🇫🇮 788 147 29 Aug 2024 478th DialFrost 🇸🇬 787 260 3 Mar 2025 479th Ethernet3 🇳🇱 786 158 11 Mar 2022 480th primo-ppcg 🇹🇭 786 175 25 Jun 2022 481st Steffan153 🇫🇮 785 54 29 Aug 2024 481st sean-niemann 🇺🇸 785 54 29 hours ago 483rd yuriy-chervinka 785 77 30 Mar 2021 483rd Fishron 785 77 19 Oct 2021 483rd fredrik-bakke 🇳🇴 785 77 2 Oct 2022 483rd b10011 🇫🇮 785 77 16 Jan 2023 483rd edsrzf 🇳🇿 785 77 13 Apr 2025 488th bac0id 785 144 30 Jun 2024 489th ReidZ3 🇺🇸 784 87 5 Dec 2020 489th Z-snails 784 87 2 Mar 2023 491st lynn 783 148 17 Oct 2023 492nd ovs-code 🇩🇪 781 120 28 Nov 2022 493rd pschmid0 🇺🇸 780 90 7 Aug 2022 494th sean-niemann 🇺🇸 780 125 23 days ago 495th rifatx 780 145 9 Jul 2024 496th ovs-code 🇩🇪 779 79 8 Oct 2023 497th ovs-code 🇩🇪 778 57 27 May 2024 498th MeWhenI 🇻🇦 778 86 1 Jul 2023 499th prplz 🇦🇺 778 149 3 Oct 2023 500th bizy-coder 777 74 15 Jan 2024 500th annaproxy 777 74 21 Jan 2024 500th snoozingnewt 🇺🇸 777 74 11 Feb 2024 503rd primo-ppcg 🇹🇭 776 111 30 May 2025 504th itiievskyi 🇺🇦 775 78 28 Jul 2020 504th bastienvoirin 🇫🇷 775 78 30 Nov 2020 504th RDShah 775 78 15 Apr 2021 504th hellwue 775 78 25 Feb 2022 504th CedricGebistorf 775 78 12 Mar 2022 504th MaxElf999 775 78 23 Sep 2022 504th randolchance 775 78 5 Mar 2023 504th tobeannouncd 775 78 19 Sep 2023 504th logvp 775 78 27 Dec 2023 504th croc54 775 78 28 Nov 2024 514th m-tkach 🇺🇦 774 103 31 Jan 2024 515th yzhs 🇩🇪 771 35 20 Aug 2020 515th ashtraypettingzoo 🇺🇸 771 35 17 Feb 2023 515th codereport 🇨🇦 771 35 1 Jun 2024 518th GrayJoKing 🇦🇺 771 73 16 Aug 2024 519th namcartoon06 771 161 30 Jun 2023 520th JayXon 🇺🇸 770 55 9 Jan 2022 520th MeWhenI 🇻🇦 770 55 16 Aug 2022 520th anter69 🇭🇺 770 55 25 Jan 2023 520th ovs-code 🇩🇪 770 55 22 Jan 2025 524th LucaArgentiUCF 🇮🇹 769 112 14 Feb 2021 524th SirBogman 🇺🇸 769 112 4 Nov 2024 First Prev 451–525 of 1,794 Next Last