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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions 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 Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript 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 ><> 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 ALGOL 68 APL ArkScript 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions 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 Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 561st Bubbler-4 907 24 2ms 10 Jan 2022 561st GrayJoKing 🇦🇺 907 24 2ms 2 Feb 2022 561st lynn 907 24 2ms 27 May 2022 561st bstrat 907 24 2ms 9 Oct 2024 565th sean-niemann 🇺🇸 907 54 6ms 23 Jun 2025 565th kg583 🇺🇸 907 54 8ms 21 Aug 2025 567th MeWhenI 🇻🇦 906 45 87ms 12 Oct 2022 567th Steffan153 🇫🇮 906 45 79ms 19 Feb 2023 567th sean-niemann 🇺🇸 906 45 80ms 6 May 2024 570th primo-ppcg 🇹🇭 906 51 4ms 20 May 2023 571st janbehrens 🇩🇪 906 69 458ms 24 Mar 2022 571st voytxt 🇨🇿 906 69 440ms 7 Apr 2022 571st Yewzir 🇧🇪 906 69 443ms 17 Nov 2023 574th sisyphus-ppcg 🇦🇺 905 34 1,255ms 26 Mar 2021 574th dokutan 905 34 1,299ms 25 Sep 2024 576th dokutan 905 40 976ms 15 Jul 2025 577th sean-niemann 🇺🇸 905 41 468ms 17 Jan 2024 577th DialFrost 🇸🇬 905 41 444ms 17 Jan 2024 577th GrayJoKing 🇦🇺 905 41 442ms 18 Jan 2024 577th b-illy 🇬🇧 905 41 417ms 7 Sep 2024 581st masterada 905 85 268ms 26 Mar 2021 581st stefangimmillaro 905 85 291ms 4 Aug 2023 581st Steffan153 🇫🇮 905 85 294ms 3 Aug 2024 584th lynn 904 28 34ms 12 Apr 2021 584th HPWiz 🇳🇿 904 28 34ms 17 Apr 2021 584th ovs-code 🇩🇪 904 28 32ms 6 Feb 2024 587th canissimia 🇦🇶 904 179 1ms 11 Sep 2021 588th MeWhenI 🇻🇦 902 28 2ms 25 Mar 2025 589th emplv 🇱🇻 902 49 5ms 15 Apr 2021 589th janbehrens 🇩🇪 902 49 4ms 22 May 2021 589th rucin93 🇵🇱 902 49 4ms 3 Dec 2021 589th GrayJoKing 🇦🇺 902 49 4ms 9 Feb 2022 589th voytxt 🇨🇿 902 49 4ms 16 May 2022 589th MeWhenI 🇻🇦 902 49 4ms 28 May 2023 589th stefangimmillaro 902 49 4ms 22 Aug 2023 589th Argeento 🇵🇱 902 49 4ms 25 Aug 2023 589th DialFrost 🇸🇬 902 49 5ms 8 Nov 2023 589th Shanethegamer 🇺🇸 902 49 4ms 9 Jan 2024 599th Attero 🇸🇪 902 58 2ms 12 Mar 2020 599th filharmonista 902 58 2ms 13 Mar 2020 599th cywong-amino 🇭🇰 902 58 1ms 30 May 2020 599th NewDefectus 🇮🇱 902 58 2ms 27 May 2021 599th tsunderu 🇯🇵 902 58 1ms 2 Sep 2021 599th GrayJoKing 🇦🇺 902 58 2ms 9 Feb 2022 599th voytxt 🇨🇿 902 58 2ms 7 Apr 2022 599th emplv 🇱🇻 902 58 1ms 28 Apr 2022 599th prplz 🇦🇺 902 58 2ms 22 May 2022 599th jared-hughes 902 58 2ms 24 Jun 2022 599th MeWhenI 🇻🇦 902 58 1ms 6 Sep 2022 599th Alex-x90 🇺🇸 902 58 1ms 24 Nov 2022 599th Steffan153 🇫🇮 902 58 1ms 26 Dec 2022 599th ovs-code 🇩🇪 902 58 2ms 5 Feb 2023 599th rucin93 🇵🇱 902 58 2ms 21 Jun 2023 599th stefangimmillaro 902 58 2ms 4 Aug 2023 599th ListeriaM 902 58 2ms 24 Aug 2023 599th ApoChagi 902 58 1ms 14 Oct 2025 599th Babafaba 902 58 1ms 15 Oct 2025 599th FoxInTheClouds 902 58 2ms 57 mins ago 619th Shanethegamer 🇺🇸 902 61 41ms 13 Feb 2025 619th edsrzf 🇳🇿 902 61 41ms 19 Aug 2025 619th Steffan153 🇫🇮 902 61 40ms 6 days ago 622nd tjtnorton 901 47 16ms 28 Mar 2019 622nd daedals 901 47 26ms 21 Apr 2019 622nd handisb 901 47 17ms 5 Sep 2019 622nd andersk 🇺🇸 901 47 17ms 20 Mar 2020 622nd Attero 🇸🇪 901 47 9ms 9 May 2020 622nd neihousaigaai 901 47 16ms 8 May 2021 622nd Waffle3z 901 47 20ms 14 Jul 2021 622nd janbehrens 🇩🇪 901 47 21ms 21 Oct 2021 622nd annaproxy 901 47 17ms 13 Dec 2021 622nd pxeger 🇬🇧 901 47 16ms 16 Feb 2022 622nd sisyphus-ppcg 🇦🇺 901 47 17ms 19 Feb 2022 622nd shellbertt 🇨🇦 901 47 17ms 2 May 2022 622nd mrnomm 901 47 16ms 24 Aug 2022 622nd jumelet 🇳🇱 901 47 17ms 23 Dec 2022 622nd thatbirdguythatuknownot 901 47 20ms 3 Jan 2023 622nd MichalMarsalek 🇨🇿 901 47 11ms 23 Feb 2023 622nd AlexanderFair 901 47 17ms 15 Jun 2023 622nd inventshah 901 47 23ms 18 Jul 2023 622nd ListeriaM 901 47 21ms 24 Aug 2023 First Prev 561–640 of 4,794 Next Last