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 640th Yewzir 🇧🇪 900 79 66ms 9 Dec 2023 640th oceko 900 79 59ms 19 Feb 2024 640th CaedenHarper 🇨🇦 900 79 57ms 1 Feb 2025 640th yanjs 900 79 454ms 10 Jul 2025 640th AutumnWind75 900 79 448ms 10 Dec 2025 640th bac0id 900 79 59ms 27 Jan 2026 647th retrohun 899 46 1ms 16 Jun 2024 648th sean-niemann 🇺🇸 898 38 73ms 14 Sep 2023 648th blaztoma 🇱🇹 898 38 75ms 2 Nov 2025 650th MeWhenI 🇻🇦 898 54 106ms 15 Oct 2022 650th Yax42 🇫🇷 898 54 124ms 5 Oct 2025 652nd AlephSquirrel 898 60 6ms 13 Mar 2023 652nd Lydxn 🇨🇦 898 60 17ms 31 Jan 2025 652nd edsrzf 🇳🇿 898 60 16ms 14 Dec 2025 655th Shanethegamer 🇺🇸 897 60 104ms 15 Apr 2025 655th snoozingnewt 🇨🇦 897 60 108ms 1 Dec 2025 655th DialFrost 🇸🇬 897 60 102ms 1 Dec 2025 655th emgordon154 897 60 101ms 3 Dec 2025 655th sean-niemann 🇺🇸 897 60 103ms 4 Jan 2026 655th Steffan153 🇫🇮 897 60 112ms 27 Feb 2026 661st Attero 🇸🇪 896 61 372ms 21 Nov 2021 661st nwellnhof 🇩🇪 896 61 387ms 21 Nov 2021 661st tomtheisen 🇺🇸 896 61 382ms 21 Nov 2021 661st MeWhenI 🇻🇦 896 61 356ms 10 Oct 2022 661st DialFrost 🇸🇬 896 61 377ms 8 Nov 2023 661st namelessiw 896 61 351ms 11 Jul 2024 661st dokutan 896 61 385ms 25 Sep 2024 661st pardouin 🇫🇷 896 61 394ms 26 Sep 2024 661st b-illy 🇬🇧 896 61 386ms 21 Jan 2025 661st fuzzylojik-golf 🇺🇸 896 61 415ms 28 Jun 2025 661st edsrzf 🇳🇿 896 61 349ms 21 Dec 2025 672nd ovs-code 🇩🇪 896 89 6ms 8 Jul 2024 673rd canissimia 🇦🇶 895 83 6ms 1 Aug 2023 674th DialFrost 🇸🇬 893 36 3ms 11 Aug 2024 674th MeWhenI 🇻🇦 893 36 3ms 12 Aug 2024 674th sean-niemann 🇺🇸 893 36 3ms 13 Aug 2024 674th GrayJoKing 🇦🇺 893 36 3ms 26 Aug 2024 674th lynn 893 36 3ms 21 Dec 2024 679th primo-ppcg 🇹🇭 893 131 11ms 2 Aug 2023 679th frankgraziano 893 131 12ms 30 Jan 2026 681st dokutan 892 43 142ms 28 Sep 2024 681st emplv 🇱🇻 892 43 178ms 29 Oct 2024 683rd clockworknazo 892 54 3ms 23 Oct 2022 684th lynn 892 56 9ms 16 Nov 2021 684th ovs-code 🇩🇪 892 56 10ms 29 Jun 2024 686th primo-ppcg 🇹🇭 891 36 33ms 8 Dec 2018 686th nwellnhof 🇩🇪 891 36 37ms 28 Apr 2020 686th Waffle3z 891 36 35ms 14 Jul 2021 686th lynn 891 36 36ms 10 Sep 2021 686th sean-niemann 🇺🇸 891 36 35ms 5 Apr 2022 686th jared-hughes 891 36 35ms 9 Sep 2022 686th MeWhenI 🇻🇦 891 36 33ms 10 Oct 2022 686th ovs-code 🇩🇪 891 36 34ms 9 May 2023 686th DialFrost 🇸🇬 891 36 35ms 8 Nov 2023 686th pardouin 🇫🇷 891 36 35ms 21 Aug 2024 686th dokutan 891 36 35ms 25 Sep 2024 686th FlyingPenguin223 891 36 38ms 17 Dec 2024 686th fuzzylojik-golf 🇺🇸 891 36 36ms 25 Aug 2025 699th rambox11 891 44 12ms 20 Dec 2018 699th skps2010 891 44 11ms 4 Jan 2019 699th obarakon 891 44 10ms 9 Jan 2019 699th elisherer 🇮🇱 891 44 11ms 28 Mar 2019 699th goldenice 891 44 10ms 4 Apr 2019 699th user189032 891 44 11ms 29 May 2019 699th marcin7Cd 891 44 11ms 13 Mar 2020 699th ondras 891 44 9ms 3 May 2020 699th daisy-lau 891 44 11ms 20 May 2020 699th efgen 891 44 11ms 12 Jun 2020 699th itsh01 891 44 10ms 15 Jul 2020 699th thisishowmymindworks 🇳🇴 891 44 11ms 20 Jul 2020 699th ToriTheChicken 891 44 12ms 21 Jul 2020 699th ehouais 891 44 12ms 23 Aug 2020 699th Athe81 891 44 10ms 30 Oct 2020 699th jn-lp 🇺🇦 891 44 11ms 1 Nov 2020 699th pandapawskat 891 44 10ms 3 Dec 2020 699th boxjelly 891 44 11ms 14 Feb 2021 699th blader0x 891 44 10ms 28 Mar 2021 699th heypwesto 🇳🇿 891 44 10ms 20 Apr 2021 699th Shanethegamer 🇺🇸 891 44 11ms 22 May 2021 699th Natanaelel 🇸🇪 891 44 10ms 1 Oct 2021 First Prev 641–720 of 4,928 Next Last