Leap Years 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 440th FlyingPenguin223 916 46 17 Dec 2024 452nd lynn 916 60 11 Jul 2023 452nd Lydxn 🇨🇦 916 60 11 Jul 2023 454th GrayJoKing 🇦🇺 913 53 18 Oct 2022 455th voytxt 🇨🇿 912 42 3 Aug 2024 455th pardouin 🇫🇷 912 42 5 Aug 2024 457th rambox11 912 44 20 Dec 2018 457th skps2010 912 44 4 Jan 2019 457th obarakon 912 44 9 Jan 2019 457th elisherer 🇮🇱 912 44 28 Mar 2019 457th goldenice 912 44 4 Apr 2019 457th user189032 912 44 29 May 2019 457th marcin7Cd 912 44 13 Mar 2020 457th ondras 912 44 3 May 2020 457th daisy-lau 912 44 20 May 2020 457th efgen 912 44 12 Jun 2020 457th itsh01 912 44 15 Jul 2020 457th thisishowmymindworks 🇳🇴 912 44 20 Jul 2020 457th ToriTheChicken 912 44 21 Jul 2020 457th ehouais 912 44 23 Aug 2020 457th Athe81 912 44 30 Oct 2020 457th jn-lp 🇺🇦 912 44 1 Nov 2020 457th pandapawskat 912 44 3 Dec 2020 457th boxjelly 912 44 14 Feb 2021 457th blader0x 912 44 28 Mar 2021 457th heypwesto 🇳🇿 912 44 20 Apr 2021 457th Shanethegamer 🇺🇸 912 44 22 May 2021 457th Natanaelel 🇸🇪 912 44 1 Oct 2021 457th alex-oser 🇲🇰 912 44 5 Oct 2021 457th igmcdowell 912 44 25 Nov 2021 457th shellbertt 🇨🇦 912 44 3 Dec 2021 457th ZakkkkAttackkkk 🇵🇭 912 44 17 Dec 2021 457th fitzdotlol 🇺🇸 912 44 8 Mar 2022 457th vincens2005 🇺🇸 912 44 30 Mar 2022 457th otubby 912 44 30 Mar 2022 457th NathanGabrielson 912 44 30 Mar 2022 457th inverseLorentz 🇦🇺 912 44 28 Jun 2022 457th two-bad 🇬🇧 912 44 5 Jul 2022 457th aksyristos 912 44 28 Oct 2022 457th scpchicken 🇵🇼 912 44 22 Feb 2023 457th Kesefon 912 44 25 Apr 2023 457th dteague3989 912 44 27 May 2023 457th unfinishedprogram 912 44 4 Jul 2023 457th Davr1 🇨🇿 912 44 15 Oct 2023 457th Yewzir 🇧🇪 912 44 15 Oct 2023 457th dylanarmstrong 912 44 22 Jan 2024 457th hacker112 🇸🇪 912 44 22 Jun 2024 457th piano-miles 912 44 6 Sep 2024 457th kovdmm 912 44 13 Oct 2024 457th CaedenHarper 🇨🇦 912 44 22 Oct 2024 457th XenThe 🇬🇧 912 44 7 Jun 2025 457th olleicua 🇺🇸 912 44 13 Aug 2025 457th LordSir101 912 44 18 Aug 2025 504th Lydxn 🇨🇦 911 55 16 Jul 2023 505th m-tkach 🇺🇦 910 78 24 Oct 2022 505th 09cf 910 78 24 Jan 2024 505th NDR0216 🇹🇼 910 78 9 May 2024 505th yeminghan2021 910 78 2 Feb 2025 505th qwertyuiop3 🇷🇺 910 78 2 Jun 2025 510th lynn 909 22 26 Jul 2022 510th SirBogman 🇺🇸 909 22 18 Sep 2022 510th pardouin 🇫🇷 909 22 24 Oct 2024 510th saito-ta 🇯🇵 909 22 28 Aug 2025 514th retrohun 909 31 30 Apr 2019 514th scpchicken 🇵🇼 909 31 18 Jun 2023 514th fuzzylojik-golf 🇺🇸 909 31 22 May 2025 517th DialFrost 🇸🇬 908 45 23 Oct 2024 517th dokutan 908 45 23 Oct 2024 517th sean-niemann 🇺🇸 908 45 23 Oct 2024 517th MeWhenI 🇻🇦 908 45 24 Oct 2024 517th pardouin 🇫🇷 908 45 24 Oct 2024 522nd Steffan153 🇫🇮 908 53 18 Feb 2023 522nd xsot 🇸🇬 908 53 11 Feb 2024 522nd sean-niemann 🇺🇸 908 53 25 Mar 2025 525th UnderKoen 🇳🇱 908 72 16 Jun 2025 First Prev 451–525 of 4,654 Next Last
