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 460th AlephSquirrel 912 43 11ms 18 Jul 2022 460th FlorianCassayre 🇫🇷 912 43 9ms 27 Sep 2022 460th BloodStormKnight 912 43 10ms 13 Oct 2022 460th LukeBridges 🇬🇧 912 43 10ms 17 Oct 2022 460th astonm 912 43 9ms 17 Oct 2022 460th Maznek 912 43 8ms 6 Jun 2023 460th jbt 912 43 10ms 26 Dec 2023 460th wlaud9 912 43 13ms 8 Feb 2024 460th weliveinhell 🇭🇹 912 43 11ms 23 Jul 2024 460th acollett89 912 43 9ms 12 Jun 2025 491st Lydxn 🇨🇦 912 55 4ms 16 Jul 2023 492nd m-tkach 🇺🇦 911 78 59ms 24 Oct 2022 492nd NDR0216 🇹🇼 911 78 57ms 9 May 2024 492nd yeminghan2021 911 78 57ms 2 Feb 2025 492nd qwertyuiop3 🇷🇺 911 78 56ms 2 Jun 2025 492nd emgordon154 911 78 54ms 7 Feb 2026 497th DialFrost 🇸🇬 910 45 2,577ms 23 Oct 2024 497th dokutan 910 45 2,405ms 23 Oct 2024 497th sean-niemann 🇺🇸 910 45 2,527ms 23 Oct 2024 497th MeWhenI 🇻🇦 910 45 2,644ms 24 Oct 2024 497th pardouin 🇫🇷 910 45 2,392ms 24 Oct 2024 497th Steffan153 🇫🇮 910 45 2,493ms 13 Feb 2026 497th Chinay-Domitrix 🇺🇸 910 45 2,510ms 26 days ago 504th UnderKoen 🇳🇱 910 72 2ms 16 Jun 2025 505th lynn 909 22 38ms 26 Jul 2022 505th SirBogman 🇺🇸 909 22 36ms 18 Sep 2022 505th pardouin 🇫🇷 909 22 39ms 24 Oct 2024 505th saito-ta 🇯🇵 909 22 41ms 28 Aug 2025 509th retrohun 909 31 4ms 30 Apr 2019 509th scpchicken 🇵🇼 909 31 3ms 18 Jun 2023 509th fuzzylojik-golf 🇺🇸 909 31 3ms 22 May 2025 512th antimon2 🇯🇵 908 36 379ms 25 Jan 2021 513th Steffan153 🇫🇮 908 53 4ms 18 Feb 2023 513th xsot 🇸🇬 908 53 4ms 11 Feb 2024 513th sean-niemann 🇺🇸 908 53 4ms 25 Mar 2025 516th Bubbler-4 907 24 2ms 10 Jan 2022 516th GrayJoKing 🇦🇺 907 24 2ms 2 Feb 2022 516th lynn 907 24 2ms 27 May 2022 516th bstrat 907 24 2ms 9 Oct 2024 520th sean-niemann 🇺🇸 907 54 7ms 23 Jun 2025 521st xsot 🇸🇬 906 40 722ms 22 Feb 2026 522nd MeWhenI 🇻🇦 906 45 89ms 12 Oct 2022 522nd Steffan153 🇫🇮 906 45 80ms 19 Feb 2023 522nd sean-niemann 🇺🇸 906 45 82ms 6 May 2024 525th primo-ppcg 🇹🇭 906 51 4ms 20 May 2023 526th janbehrens 🇩🇪 906 69 449ms 24 Mar 2022 526th voytxt 🇨🇿 906 69 440ms 7 Apr 2022 526th Yewzir 🇧🇪 906 69 443ms 17 Nov 2023 529th sisyphus-ppcg 🇦🇺 905 34 1,255ms 26 Mar 2021 529th dokutan 905 34 1,299ms 25 Sep 2024 531st sean-niemann 🇺🇸 905 41 433ms 17 Jan 2024 531st DialFrost 🇸🇬 905 41 426ms 17 Jan 2024 531st GrayJoKing 🇦🇺 905 41 430ms 18 Jan 2024 531st b-illy 🇬🇧 905 41 417ms 7 Sep 2024 535th masterada 905 85 296ms 26 Mar 2021 535th stefangimmillaro 905 85 283ms 4 Aug 2023 535th Steffan153 🇫🇮 905 85 294ms 3 Aug 2024 538th lynn 904 28 33ms 12 Apr 2021 538th HPWiz 🇳🇿 904 28 34ms 17 Apr 2021 538th ovs-code 🇩🇪 904 28 32ms 6 Feb 2024 541st canissimia 🇦🇶 904 179 1ms 11 Sep 2021 542nd MeWhenI 🇻🇦 903 28 2ms 25 Mar 2025 543rd emplv 🇱🇻 902 49 5ms 15 Apr 2021 543rd janbehrens 🇩🇪 902 49 4ms 22 May 2021 543rd rucin93 🇵🇱 902 49 4ms 3 Dec 2021 543rd GrayJoKing 🇦🇺 902 49 4ms 9 Feb 2022 543rd voytxt 🇨🇿 902 49 5ms 16 May 2022 543rd MeWhenI 🇻🇦 902 49 4ms 28 May 2023 543rd stefangimmillaro 902 49 4ms 22 Aug 2023 543rd Argeento 🇵🇱 902 49 4ms 25 Aug 2023 543rd DialFrost 🇸🇬 902 49 5ms 8 Nov 2023 543rd Shanethegamer 🇺🇸 902 49 5ms 9 Jan 2024 553rd Attero 🇸🇪 902 58 1ms 12 Mar 2020 553rd filharmonista 902 58 1ms 13 Mar 2020 553rd cywong-amino 🇭🇰 902 58 1ms 30 May 2020 553rd NewDefectus 🇮🇱 902 58 2ms 27 May 2021 553rd tsunderu 🇯🇵 902 58 1ms 2 Sep 2021 553rd GrayJoKing 🇦🇺 902 58 1ms 9 Feb 2022 553rd voytxt 🇨🇿 902 58 1ms 7 Apr 2022 553rd emplv 🇱🇻 902 58 1ms 28 Apr 2022 First Prev 481–560 of 4,839 Next Last