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 451st rambox11 912 44 20 Dec 2018 451st skps2010 912 44 4 Jan 2019 451st obarakon 912 44 9 Jan 2019 451st elisherer 🇮🇱 912 44 28 Mar 2019 451st goldenice 912 44 4 Apr 2019 451st user189032 912 44 29 May 2019 451st marcin7Cd 912 44 13 Mar 2020 451st ondras 912 44 3 May 2020 451st daisy-lau 912 44 20 May 2020 451st efgen 912 44 12 Jun 2020 451st itsh01 912 44 15 Jul 2020 451st thisishowmymindworks 🇳🇴 912 44 20 Jul 2020 451st ToriTheChicken 912 44 21 Jul 2020 451st ehouais 912 44 23 Aug 2020 451st Athe81 912 44 30 Oct 2020 451st jn-lp 🇺🇦 912 44 1 Nov 2020 451st pandapawskat 912 44 3 Dec 2020 451st boxjelly 912 44 14 Feb 2021 451st blader0x 912 44 28 Mar 2021 451st heypwesto 🇳🇿 912 44 20 Apr 2021 451st Shanethegamer 🇺🇸 912 44 22 May 2021 451st Natanaelel 🇸🇪 912 44 1 Oct 2021 451st alex-oser 🇲🇰 912 44 5 Oct 2021 451st igmcdowell 912 44 25 Nov 2021 451st shellbertt 🇨🇦 912 44 3 Dec 2021 451st ZakkkkAttackkkk 🇵🇭 912 44 17 Dec 2021 451st fitzdotlol 🇺🇸 912 44 8 Mar 2022 451st vincens2005 🇺🇸 912 44 30 Mar 2022 451st otubby 912 44 30 Mar 2022 451st NathanGabrielson 912 44 30 Mar 2022 451st inverseLorentz 🇦🇺 912 44 28 Jun 2022 451st two-bad 🇬🇧 912 44 5 Jul 2022 451st aksyristos 912 44 28 Oct 2022 451st scpchicken 🇵🇼 912 44 22 Feb 2023 451st Kesefon 912 44 25 Apr 2023 451st dteague3989 912 44 27 May 2023 451st unfinishedprogram 912 44 4 Jul 2023 451st Davr1 🇨🇿 912 44 15 Oct 2023 451st Yewzir 🇧🇪 912 44 15 Oct 2023 451st dylanarmstrong 912 44 22 Jan 2024 451st hacker112 🇸🇪 912 44 22 Jun 2024 451st piano-miles 912 44 6 Sep 2024 451st kovdmm 912 44 13 Oct 2024 451st CaedenHarper 🇨🇦 912 44 22 Oct 2024 451st XenThe 🇬🇧 912 44 7 Jun 2025 451st olleicua 🇺🇸 912 44 13 Aug 2025 451st LordSir101 912 44 18 Aug 2025 498th Lydxn 🇨🇦 911 55 16 Jul 2023 499th m-tkach 🇺🇦 910 78 24 Oct 2022 499th 09cf 910 78 24 Jan 2024 499th NDR0216 🇹🇼 910 78 9 May 2024 499th yeminghan2021 910 78 2 Feb 2025 499th qwertyuiop3 🇷🇺 910 78 2 Jun 2025 504th lynn 909 22 26 Jul 2022 504th SirBogman 🇺🇸 909 22 18 Sep 2022 504th pardouin 🇫🇷 909 22 24 Oct 2024 504th saito-ta 🇯🇵 909 22 28 Aug 2025 508th retrohun 909 31 30 Apr 2019 508th scpchicken 🇵🇼 909 31 18 Jun 2023 508th fuzzylojik-golf 🇺🇸 909 31 22 May 2025 511th DialFrost 🇸🇬 908 45 23 Oct 2024 511th dokutan 908 45 23 Oct 2024 511th sean-niemann 🇺🇸 908 45 23 Oct 2024 511th MeWhenI 🇻🇦 908 45 24 Oct 2024 511th pardouin 🇫🇷 908 45 24 Oct 2024 516th Steffan153 🇫🇮 908 53 18 Feb 2023 516th xsot 🇸🇬 908 53 11 Feb 2024 516th sean-niemann 🇺🇸 908 53 25 Mar 2025 519th UnderKoen 🇳🇱 908 72 16 Jun 2025 520th Bubbler-4 907 24 10 Jan 2022 520th GrayJoKing 🇦🇺 907 24 2 Feb 2022 520th lynn 907 24 27 May 2022 520th bstrat 907 24 9 Oct 2024 524th antimon2 🇯🇵 907 36 25 Jan 2021 525th MeWhenI 🇻🇦 906 45 12 Oct 2022 First Prev 451–525 of 4,638 Next Last
