Leap Years in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 639th annaproxy 887 77 59ms 7 Jan 2023 639th Alex-x90 🇺🇸 887 77 61ms 19 Feb 2023 639th roupiq 🇵🇱 887 77 59ms 17 Nov 2023 639th ovs-code 🇩🇪 887 77 52ms 3 Jun 2024 639th tailorspy 887 77 57ms 23 Sep 2024 639th luuumine 🇫🇷 887 77 54ms 16 Nov 2025 647th Attero 🇸🇪 886 58 1ms 12 Mar 2020 647th filharmonista 886 58 1ms 13 Mar 2020 647th cywong-amino 🇭🇰 886 58 1ms 30 May 2020 647th NewDefectus 🇮🇱 886 58 1ms 27 May 2021 647th tsunderu 🇯🇵 886 58 1ms 2 Sep 2021 647th GrayJoKing 🇦🇺 886 58 1ms 9 Feb 2022 647th voytxt 🇨🇿 886 58 1ms 7 Apr 2022 647th emplv 🇱🇻 886 58 1ms 28 Apr 2022 647th prplz 🇦🇺 886 58 1ms 22 May 2022 647th jared-hughes 886 58 1ms 24 Jun 2022 647th MeWhenI 🇻🇦 886 58 1ms 6 Sep 2022 647th Alex-x90 🇺🇸 886 58 1ms 24 Nov 2022 647th ovs-code 🇩🇪 886 58 1ms 5 Feb 2023 647th rucin93 🇵🇱 886 58 2ms 21 Jun 2023 647th stefangimmillaro 886 58 1ms 4 Aug 2023 647th ListeriaM 886 58 1ms 24 Aug 2023 647th ApoChagi 886 58 1ms 14 Oct 2025 647th Babafaba 886 58 1ms 15 Oct 2025 647th FoxInTheClouds 886 58 2ms 18 Feb 2026 647th prestosilver 🇺🇸 886 58 2ms 7 days ago 647th GolfingSuccess 🇬🇷 886 58 2ms 4 days ago 668th primo-ppcg 🇹🇭 885 87 319ms 2 May 2020 669th primo-ppcg 🇹🇭 884 42 123ms 2 May 2020 669th Lydxn 🇨🇦 884 42 119ms 23 Aug 2021 669th ovs-code 🇩🇪 884 42 470ms 16 Jan 2024 669th Steffan153 🇫🇮 884 42 448ms 16 Jan 2024 669th MeWhenI 🇻🇦 884 42 499ms 13 Jul 2024 669th kg583 🇺🇸 884 42 454ms 31 Jul 2024 669th Steffan153 🇫🇮 884 42 123ms 23 Mar 2026 676th emplv 🇱🇻 884 49 5ms 15 Apr 2021 676th janbehrens 🇩🇪 884 49 4ms 22 May 2021 676th rucin93 🇵🇱 884 49 5ms 3 Dec 2021 676th GrayJoKing 🇦🇺 884 49 4ms 9 Feb 2022 676th voytxt 🇨🇿 884 49 5ms 16 May 2022 676th MeWhenI 🇻🇦 884 49 5ms 28 May 2023 676th stefangimmillaro 884 49 5ms 22 Aug 2023 676th Argeento 🇵🇱 884 49 5ms 25 Aug 2023 676th DialFrost 🇸🇬 884 49 5ms 8 Nov 2023 676th Shanethegamer 🇺🇸 884 49 5ms 9 Jan 2024 676th fuzzylojik-golf 🇺🇸 884 49 4ms 24 days ago 687th GrayJoKing 🇦🇺 884 57 4ms 16 Jul 2023 688th prplz 🇦🇺 883 48 18ms 19 Sep 2019 688th TFeld00 🇩🇰 883 48 10ms 3 Mar 2020 688th urojony 🇵🇱 883 48 23ms 26 Dec 2020 688th btjones0 883 48 21ms 30 Dec 2020 688th Indivicivet 883 48 18ms 22 Mar 2021 688th NewDefectus 🇮🇱 883 48 17ms 27 May 2021 688th Bubbler-4 883 48 12ms 16 Nov 2021 688th KatieLG 🇬🇧 883 48 17ms 2 Jun 2022 688th k3w1k0d3r 883 48 10ms 29 Jun 2022 688th FlorianCassayre 🇫🇷 883 48 17ms 6 Mar 2023 688th quimey 883 48 20ms 15 Jun 2023 688th Andriamanitra 🇫🇮 883 48 21ms 10 Jul 2023 688th stefangimmillaro 883 48 10ms 18 Jul 2023 688th Alex-x90 🇺🇸 883 48 11ms 27 Jul 2023 688th sultan 883 48 12ms 16 Feb 2024 688th driri85 883 48 11ms 16 Feb 2024 688th wen1now 883 48 14ms 1 Mar 2024 688th cpchrispye 883 48 19ms 20 Apr 2024 688th 5cw 🇺🇸 883 48 16ms 6 May 2024 688th egasyelir 883 48 16ms 15 Jul 2024 688th bzijlema 🇳🇱 883 48 18ms 11 Sep 2024 688th moustave 883 48 17ms 9 Jan 2025 688th rollershutter 883 48 18ms 21 Jan 2025 688th Yax42 🇫🇷 883 48 11ms 17 Jun 2025 688th luuumine 🇫🇷 883 48 10ms 29 Oct 2025 688th solisolu 883 48 20ms 1 Jan 2026 714th yanjs 883 53 119ms 3 Jul 2025 715th Steffan153 🇫🇮 883 61 16ms 22 Aug 2024 716th Steffan153 🇫🇮 883 72 3ms 22 Mar 2026 717th GrayJoKing 🇦🇺 882 53 113ms 18 Oct 2022 718th lynn 881 32 3ms 26 Mar 2021 718th perlebach 🇨🇿 881 32 3ms 13 Aug 2021 718th Steffan153 🇫🇮 881 32 3ms 24 Feb 2023 First Prev 641–720 of 4,994 Next Last