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 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 Gray Code Decoder Gray Code Encoder 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 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 Gray Code Decoder Gray Code Encoder 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 556th GrayJoKing 🇦🇺 902 58 1ms 9 Feb 2022 556th voytxt 🇨🇿 902 58 1ms 7 Apr 2022 556th emplv 🇱🇻 902 58 1ms 28 Apr 2022 556th prplz 🇦🇺 902 58 1ms 22 May 2022 556th jared-hughes 902 58 1ms 24 Jun 2022 556th MeWhenI 🇻🇦 902 58 1ms 6 Sep 2022 556th Alex-x90 🇺🇸 902 58 1ms 24 Nov 2022 556th ovs-code 🇩🇪 902 58 1ms 5 Feb 2023 556th rucin93 🇵🇱 902 58 2ms 21 Jun 2023 556th stefangimmillaro 902 58 1ms 4 Aug 2023 556th ListeriaM 902 58 1ms 24 Aug 2023 556th ApoChagi 902 58 1ms 14 Oct 2025 556th Babafaba 902 58 1ms 15 Oct 2025 556th FoxInTheClouds 902 58 2ms 18 Feb 2026 575th Shanethegamer 🇺🇸 902 61 41ms 13 Feb 2025 575th edsrzf 🇳🇿 902 61 41ms 19 Aug 2025 575th Steffan153 🇫🇮 902 61 40ms 12 Feb 2026 578th tjtnorton 901 47 16ms 28 Mar 2019 578th daedals 901 47 19ms 21 Apr 2019 578th handisb 901 47 17ms 5 Sep 2019 578th andersk 🇺🇸 901 47 16ms 20 Mar 2020 578th Attero 🇸🇪 901 47 9ms 9 May 2020 578th neihousaigaai 901 47 16ms 8 May 2021 578th Waffle3z 901 47 16ms 14 Jul 2021 578th janbehrens 🇩🇪 901 47 16ms 21 Oct 2021 578th annaproxy 901 47 16ms 13 Dec 2021 578th pxeger 🇬🇧 901 47 15ms 16 Feb 2022 578th sisyphus-ppcg 🇦🇺 901 47 17ms 19 Feb 2022 578th shellbertt 🇨🇦 901 47 15ms 2 May 2022 578th mrnomm 901 47 16ms 24 Aug 2022 578th jumelet 🇳🇱 901 47 16ms 23 Dec 2022 578th thatbirdguythatuknownot 901 47 20ms 3 Jan 2023 578th MichalMarsalek 🇨🇿 901 47 10ms 23 Feb 2023 578th AlexanderFair 901 47 17ms 15 Jun 2023 578th inventshah 901 47 21ms 18 Jul 2023 578th ListeriaM 901 47 19ms 24 Aug 2023 578th bizy-coder 901 47 18ms 2 Feb 2024 578th BREMAUCY 🇫🇷 901 47 21ms 25 Mar 2024 578th Bulmenisaurus 901 47 19ms 4 Aug 2024 578th voytxt 🇨🇿 901 47 16ms 20 Sep 2024 578th dokutan 901 47 10ms 25 Sep 2024 578th lifthrasiir 🇰🇷 901 47 17ms 20 Nov 2024 578th plcc0 901 47 10ms 6 Mar 2025 578th jipsong 🇩🇪 901 47 10ms 1 Apr 2025 578th KasperKivimaeki 🇫🇮 901 47 15ms 14 May 2025 578th keelimeguy 🇺🇸 901 47 20ms 16 May 2025 578th Flekay 🇩🇪 901 47 16ms 9 Aug 2025 578th janlelis 901 47 16ms 14 Aug 2025 578th snoozingnewt 🇨🇦 901 47 16ms 26 Sep 2025 578th Emutis 🇱🇹 901 47 19ms 25 Oct 2025 578th CommandLeo 🇮🇹 901 47 17ms 30 Nov 2025 578th Lv0Sys 🇵🇱 901 47 16ms 2 Dec 2025 613th Steffan153 🇫🇮 900 51 1,286ms 1 Jan 2023 613th neel11235813 900 51 1,349ms 4 Jan 2023 613th MeWhenI 🇻🇦 900 51 1,349ms 8 Jun 2023 613th dokutan 900 51 1,286ms 14 Oct 2024 613th DialFrost 🇸🇬 900 51 1,281ms 9 Mar 2025 613th sean-niemann 🇺🇸 900 51 1,333ms 18 Apr 2025 613th fuzzylojik-golf 🇺🇸 900 51 1,359ms 2 Sep 2025 620th arjanadriaanse 🇳🇱 900 52 121ms 1 Jan 2022 621st edsrzf 🇳🇿 900 54 8ms 22 Feb 2026 622nd DialFrost 🇸🇬 900 67 449ms 24 Sep 2025 622nd nwellnhof 🇩🇪 900 67 540ms 25 Sep 2025 622nd namelessiw 900 67 455ms 4 Oct 2025 622nd stefangimmillaro 900 67 440ms 6 Oct 2025 622nd b-illy 🇬🇧 900 67 547ms 9 Oct 2025 622nd MeWhenI 🇻🇦 900 67 479ms 7 Nov 2025 622nd dokutan 900 67 484ms 30 Nov 2025 622nd edsrzf 🇳🇿 900 67 424ms 21 Dec 2025 630th Shanethegamer 🇺🇸 899 79 56ms 12 Jan 2022 630th Yewzir 🇧🇪 899 79 59ms 9 Dec 2023 630th oceko 899 79 56ms 19 Feb 2024 630th CaedenHarper 🇨🇦 899 79 58ms 1 Feb 2025 630th yanjs 899 79 437ms 10 Jul 2025 630th AutumnWind75 899 79 449ms 10 Dec 2025 630th bac0id 899 79 60ms 27 Jan 2026 637th sean-niemann 🇺🇸 898 38 79ms 14 Sep 2023 637th blaztoma 🇱🇹 898 38 75ms 2 Nov 2025 639th retrohun 898 46 1ms 16 Jun 2024 640th AlephSquirrel 897 60 5ms 13 Mar 2023 First Prev 561–640 of 4,840 Next Last