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 633rd fuzzylojik-golf 🇻🇦 901 67 397ms 17 days ago 642nd retrohun 900 46 1ms 16 Jun 2024 643rd arjanadriaanse 🇳🇱 900 52 121ms 1 Jan 2022 644th Shanethegamer 🇺🇸 900 79 73ms 12 Jan 2022 644th Yewzir 🇧🇪 900 79 66ms 9 Dec 2023 644th oceko 900 79 59ms 19 Feb 2024 644th CaedenHarper 🇨🇦 900 79 57ms 1 Feb 2025 644th yanjs 900 79 454ms 10 Jul 2025 644th AutumnWind75 900 79 448ms 10 Dec 2025 644th bac0id 900 79 59ms 27 Jan 2026 651st sean-niemann 🇺🇸 899 38 73ms 14 Sep 2023 651st blaztoma 🇱🇹 899 38 75ms 2 Nov 2025 653rd MeWhenI 🇻🇦 899 54 106ms 15 Oct 2022 653rd Yax42 🇫🇷 899 54 124ms 5 Oct 2025 655th AlephSquirrel 898 60 6ms 13 Mar 2023 655th Lydxn 🇨🇦 898 60 17ms 31 Jan 2025 655th edsrzf 🇳🇿 898 60 16ms 14 Dec 2025 658th Shanethegamer 🇺🇸 897 60 104ms 15 Apr 2025 658th snoozingnewt 🇨🇦 897 60 108ms 1 Dec 2025 658th DialFrost 🇸🇬 897 60 102ms 1 Dec 2025 658th emgordon154 897 60 101ms 3 Dec 2025 658th sean-niemann 🇺🇸 897 60 103ms 4 Jan 2026 658th Steffan153 🇫🇮 897 60 112ms 27 Feb 2026 664th Attero 🇸🇪 896 61 372ms 21 Nov 2021 664th nwellnhof 🇩🇪 896 61 387ms 21 Nov 2021 664th tomtheisen 🇺🇸 896 61 382ms 21 Nov 2021 664th MeWhenI 🇻🇦 896 61 356ms 10 Oct 2022 664th DialFrost 🇸🇬 896 61 377ms 8 Nov 2023 664th namelessiw 896 61 351ms 11 Jul 2024 664th dokutan 896 61 385ms 25 Sep 2024 664th pardouin 🇫🇷 896 61 394ms 26 Sep 2024 664th b-illy 🇬🇧 896 61 386ms 21 Jan 2025 664th fuzzylojik-golf 🇻🇦 896 61 415ms 28 Jun 2025 664th edsrzf 🇳🇿 896 61 349ms 21 Dec 2025 675th ovs-code 🇩🇪 896 89 6ms 8 Jul 2024 676th canissimia 🇦🇶 895 83 6ms 1 Aug 2023 677th DialFrost 🇸🇬 894 36 3ms 11 Aug 2024 677th MeWhenI 🇻🇦 894 36 3ms 12 Aug 2024 677th sean-niemann 🇺🇸 894 36 3ms 13 Aug 2024 677th GrayJoKing 🇦🇺 894 36 3ms 26 Aug 2024 677th lynn 894 36 3ms 21 Dec 2024 682nd dokutan 893 43 142ms 28 Sep 2024 682nd emplv 🇱🇻 893 43 178ms 29 Oct 2024 684th primo-ppcg 🇹🇭 893 131 11ms 2 Aug 2023 684th frankgraziano 893 131 12ms 30 Jan 2026 686th primo-ppcg 🇹🇭 892 36 33ms 8 Dec 2018 686th nwellnhof 🇩🇪 892 36 37ms 28 Apr 2020 686th Waffle3z 892 36 35ms 14 Jul 2021 686th lynn 892 36 36ms 10 Sep 2021 686th sean-niemann 🇺🇸 892 36 35ms 5 Apr 2022 686th jared-hughes 892 36 35ms 9 Sep 2022 686th MeWhenI 🇻🇦 892 36 33ms 10 Oct 2022 686th ovs-code 🇩🇪 892 36 34ms 9 May 2023 686th DialFrost 🇸🇬 892 36 35ms 8 Nov 2023 686th pardouin 🇫🇷 892 36 35ms 21 Aug 2024 686th dokutan 892 36 35ms 25 Sep 2024 686th FlyingPenguin223 892 36 38ms 17 Dec 2024 686th fuzzylojik-golf 🇻🇦 892 36 36ms 25 Aug 2025 699th clockworknazo 892 54 3ms 23 Oct 2022 700th lynn 892 56 9ms 16 Nov 2021 700th ovs-code 🇩🇪 892 56 10ms 29 Jun 2024 702nd rambox11 891 44 12ms 20 Dec 2018 702nd skps2010 891 44 11ms 4 Jan 2019 702nd obarakon 891 44 10ms 9 Jan 2019 702nd elisherer 🇮🇱 891 44 11ms 28 Mar 2019 702nd goldenice 891 44 10ms 4 Apr 2019 702nd user189032 891 44 11ms 29 May 2019 702nd marcin7Cd 891 44 11ms 13 Mar 2020 702nd ondras 891 44 9ms 3 May 2020 702nd daisy-lau 891 44 11ms 20 May 2020 702nd efgen 891 44 11ms 12 Jun 2020 702nd itsh01 891 44 10ms 15 Jul 2020 702nd thisishowmymindworks 🇳🇴 891 44 11ms 20 Jul 2020 702nd ToriTheChicken 891 44 12ms 21 Jul 2020 702nd ehouais 891 44 12ms 23 Aug 2020 702nd Athe81 891 44 10ms 30 Oct 2020 702nd jn-lp 🇺🇦 891 44 11ms 1 Nov 2020 702nd pandapawskat 891 44 10ms 3 Dec 2020 702nd boxjelly 891 44 11ms 14 Feb 2021 702nd blader0x 891 44 10ms 28 Mar 2021 First Prev 641–720 of 4,979 Next Last