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 Submitted 568th blaztoma 🇱🇹 901 47 21ms 25 days ago 568th Emutis 🇱🇹 901 47 27ms 3 hours ago 603rd Attero 🇸🇪 901 58 2ms 12 Mar 2020 603rd filharmonista 901 58 2ms 13 Mar 2020 603rd cywong-amino 🇭🇰 901 58 2ms 30 May 2020 603rd NewDefectus 🇮🇱 901 58 2ms 27 May 2021 603rd tsunderu 🇯🇵 901 58 2ms 2 Sep 2021 603rd GrayJoKing 🇦🇺 901 58 2ms 9 Feb 2022 603rd voytxt 🇨🇿 901 58 2ms 7 Apr 2022 603rd emplv 🇱🇻 901 58 2ms 28 Apr 2022 603rd prplz 🇦🇺 901 58 2ms 22 May 2022 603rd jared-hughes 901 58 2ms 24 Jun 2022 603rd MeWhenI 🇻🇦 901 58 2ms 6 Sep 2022 603rd Alex-x90 🇺🇸 901 58 2ms 24 Nov 2022 603rd Steffan153 🇫🇮 901 58 2ms 26 Dec 2022 603rd ovs-code 🇩🇪 901 58 2ms 5 Feb 2023 603rd rucin93 🇵🇱 901 58 2ms 21 Jun 2023 603rd stefangimmillaro 901 58 2ms 4 Aug 2023 603rd ListeriaM 901 58 2ms 24 Aug 2023 603rd ApoChagi 901 58 2ms 10 days ago 603rd Babafaba 901 58 2ms 10 days ago 622nd Steffan153 🇫🇮 900 51 1,097ms 1 Jan 2023 622nd neel11235813 900 51 1,053ms 4 Jan 2023 622nd MeWhenI 🇻🇦 900 51 1,118ms 8 Jun 2023 622nd dokutan 900 51 1,273ms 14 Oct 2024 622nd DialFrost 🇸🇬 900 51 1,150ms 9 Mar 2025 622nd sean-niemann 🇺🇸 900 51 1,367ms 18 Apr 2025 622nd fuzzylojik-golf 🇺🇸 900 51 1,235ms 2 Sep 2025 629th Shanethegamer 🇺🇸 900 61 40ms 13 Feb 2025 629th edsrzf 🇳🇿 900 61 42ms 19 Aug 2025 631st DialFrost 🇸🇬 900 67 419ms 24 Sep 2025 631st nwellnhof 🇩🇪 900 67 448ms 25 Sep 2025 631st namelessiw 900 67 481ms 21 days ago 631st stefangimmillaro 900 67 382ms 19 days ago 631st b-illy 🇬🇧 900 67 382ms 16 days ago 636th arjanadriaanse 🇳🇱 899 52 110ms 1 Jan 2022 637th Shanethegamer 🇺🇸 899 79 61ms 12 Jan 2022 637th Yewzir 🇧🇪 899 79 69ms 9 Dec 2023 637th oceko 899 79 66ms 19 Feb 2024 637th CaedenHarper 🇨🇦 899 79 63ms 1 Feb 2025 637th yanjs 899 79 436ms 10 Jul 2025 642nd sean-niemann 🇺🇸 897 38 87ms 14 Sep 2023 643rd AlephSquirrel 897 60 7ms 13 Mar 2023 643rd Lydxn 🇨🇦 897 60 16ms 31 Jan 2025 645th JayXon 🇺🇸 897 69 27ms 17 Apr 2022 646th MeWhenI 🇻🇦 896 54 121ms 15 Oct 2022 646th Yax42 🇫🇷 896 54 130ms 19 days ago 648th Attero 🇸🇪 895 61 336ms 21 Nov 2021 648th nwellnhof 🇩🇪 895 61 322ms 21 Nov 2021 648th tomtheisen 🇺🇸 895 61 308ms 21 Nov 2021 648th MeWhenI 🇻🇦 895 61 335ms 10 Oct 2022 648th Steffan153 🇫🇮 895 61 320ms 1 Jan 2023 648th DialFrost 🇸🇬 895 61 316ms 8 Nov 2023 648th namelessiw 895 61 352ms 11 Jul 2024 648th dokutan 895 61 296ms 25 Sep 2024 648th pardouin 🇫🇷 895 61 319ms 26 Sep 2024 648th b-illy 🇬🇧 895 61 400ms 21 Jan 2025 648th fuzzylojik-golf 🇺🇸 895 61 339ms 28 Jun 2025 659th canissimia 🇦🇶 893 83 6ms 1 Aug 2023 660th ovs-code 🇩🇪 893 89 7ms 8 Jul 2024 661st ANDREYDEN 892 45 12ms 12 Jan 2019 661st dee-gomma 892 45 10ms 27 Mar 2019 661st Cr3aHal0 892 45 9ms 2 Jul 2019 661st StefanTifrea 892 45 9ms 15 Jul 2020 661st Non-J 892 45 9ms 27 Sep 2020 661st ryandougc 892 45 9ms 17 Dec 2020 661st ForkKILLET 🇨🇳 892 45 9ms 18 Feb 2021 661st UBKorkut 892 45 9ms 10 Mar 2021 661st neihousaigaai 892 45 9ms 8 May 2021 661st SpareManiKatti 892 45 11ms 14 Oct 2021 661st danielb7390 892 45 10ms 9 Mar 2022 661st WebDevPT 🇵🇹 892 45 9ms 10 Mar 2022 661st CiucaRazvan 892 45 9ms 29 Jul 2022 661st SirFireball3521 892 45 11ms 1 Nov 2022 661st astdefu 892 45 9ms 10 Dec 2022 First Prev 601–675 of 4,669 Next Last