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 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 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 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 570th janlelis 901 47 15ms 14 Aug 2025 570th snoozingnewt 🇺🇸 901 47 16ms 26 Sep 2025 570th blaztoma 🇱🇹 901 47 21ms 30 Sep 2025 570th Emutis 🇱🇹 901 47 19ms 6 days ago 605th Attero 🇸🇪 901 58 2ms 12 Mar 2020 605th filharmonista 901 58 2ms 13 Mar 2020 605th cywong-amino 🇭🇰 901 58 2ms 30 May 2020 605th NewDefectus 🇮🇱 901 58 2ms 27 May 2021 605th tsunderu 🇯🇵 901 58 2ms 2 Sep 2021 605th GrayJoKing 🇦🇺 901 58 2ms 9 Feb 2022 605th voytxt 🇨🇿 901 58 2ms 7 Apr 2022 605th emplv 🇱🇻 901 58 2ms 28 Apr 2022 605th prplz 🇦🇺 901 58 2ms 22 May 2022 605th jared-hughes 901 58 2ms 24 Jun 2022 605th MeWhenI 🇻🇦 901 58 2ms 6 Sep 2022 605th Alex-x90 🇺🇸 901 58 2ms 24 Nov 2022 605th Steffan153 🇫🇮 901 58 2ms 26 Dec 2022 605th ovs-code 🇩🇪 901 58 2ms 5 Feb 2023 605th rucin93 🇵🇱 901 58 2ms 21 Jun 2023 605th stefangimmillaro 901 58 2ms 4 Aug 2023 605th ListeriaM 901 58 2ms 24 Aug 2023 605th ApoChagi 901 58 2ms 17 days ago 605th Babafaba 901 58 2ms 17 days ago 624th Steffan153 🇫🇮 900 51 1,097ms 1 Jan 2023 624th neel11235813 900 51 1,053ms 4 Jan 2023 624th MeWhenI 🇻🇦 900 51 1,118ms 8 Jun 2023 624th dokutan 900 51 1,273ms 14 Oct 2024 624th DialFrost 🇸🇬 900 51 1,150ms 9 Mar 2025 624th sean-niemann 🇺🇸 900 51 1,367ms 18 Apr 2025 624th fuzzylojik-golf 🇺🇸 900 51 1,235ms 2 Sep 2025 631st Shanethegamer 🇺🇸 900 61 36ms 13 Feb 2025 631st edsrzf 🇳🇿 900 61 40ms 19 Aug 2025 633rd DialFrost 🇸🇬 900 67 347ms 24 Sep 2025 633rd nwellnhof 🇩🇪 900 67 671ms 25 Sep 2025 633rd namelessiw 900 67 622ms 4 Oct 2025 633rd stefangimmillaro 900 67 590ms 26 days ago 633rd b-illy 🇬🇧 900 67 368ms 22 days ago 638th arjanadriaanse 🇳🇱 899 52 110ms 1 Jan 2022 639th Shanethegamer 🇺🇸 899 79 61ms 12 Jan 2022 639th Yewzir 🇧🇪 899 79 69ms 9 Dec 2023 639th oceko 899 79 66ms 19 Feb 2024 639th CaedenHarper 🇨🇦 899 79 63ms 1 Feb 2025 639th yanjs 899 79 436ms 10 Jul 2025 644th sean-niemann 🇺🇸 897 38 87ms 14 Sep 2023 645th AlephSquirrel 897 60 7ms 13 Mar 2023 645th Lydxn 🇨🇦 897 60 16ms 31 Jan 2025 647th JayXon 🇺🇸 897 69 27ms 17 Apr 2022 648th MeWhenI 🇻🇦 896 54 121ms 15 Oct 2022 648th Yax42 🇫🇷 896 54 130ms 26 days ago 650th Attero 🇸🇪 895 61 336ms 21 Nov 2021 650th nwellnhof 🇩🇪 895 61 322ms 21 Nov 2021 650th tomtheisen 🇺🇸 895 61 308ms 21 Nov 2021 650th MeWhenI 🇻🇦 895 61 335ms 10 Oct 2022 650th Steffan153 🇫🇮 895 61 320ms 1 Jan 2023 650th DialFrost 🇸🇬 895 61 316ms 8 Nov 2023 650th namelessiw 895 61 352ms 11 Jul 2024 650th dokutan 895 61 296ms 25 Sep 2024 650th pardouin 🇫🇷 895 61 319ms 26 Sep 2024 650th b-illy 🇬🇧 895 61 400ms 21 Jan 2025 650th fuzzylojik-golf 🇺🇸 895 61 339ms 28 Jun 2025 661st canissimia 🇦🇶 893 83 6ms 1 Aug 2023 662nd ovs-code 🇩🇪 893 89 7ms 8 Jul 2024 663rd ANDREYDEN 892 45 12ms 12 Jan 2019 663rd dee-gomma 892 45 10ms 27 Mar 2019 663rd Cr3aHal0 892 45 9ms 2 Jul 2019 663rd StefanTifrea 892 45 9ms 15 Jul 2020 663rd Non-J 892 45 9ms 27 Sep 2020 663rd ryandougc 892 45 9ms 17 Dec 2020 663rd ForkKILLET 🇨🇳 892 45 9ms 18 Feb 2021 663rd UBKorkut 892 45 9ms 10 Mar 2021 663rd neihousaigaai 892 45 9ms 8 May 2021 663rd SpareManiKatti 892 45 11ms 14 Oct 2021 663rd danielb7390 892 45 10ms 9 Mar 2022 663rd WebDevPT 🇵🇹 892 45 9ms 10 Mar 2022 663rd CiucaRazvan 892 45 9ms 29 Jul 2022 First Prev 601–675 of 4,672 Next Last