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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 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 Multitap Input 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 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 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 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 Multitap Input 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 MeWhenI 🇻🇦 906 45 87ms 12 Oct 2022 561st Steffan153 🇫🇮 906 45 79ms 19 Feb 2023 561st sean-niemann 🇺🇸 906 45 80ms 6 May 2024 564th primo-ppcg 🇹🇭 906 51 4ms 20 May 2023 565th sisyphus-ppcg 🇦🇺 905 34 1,255ms 26 Mar 2021 565th dokutan 905 34 1,299ms 25 Sep 2024 567th sean-niemann 🇺🇸 905 41 366ms 17 Jan 2024 567th DialFrost 🇸🇬 905 41 456ms 17 Jan 2024 567th GrayJoKing 🇦🇺 905 41 428ms 18 Jan 2024 567th b-illy 🇬🇧 905 41 419ms 7 Sep 2024 571st masterada 905 85 240ms 26 Mar 2021 571st stefangimmillaro 905 85 245ms 4 Aug 2023 571st Steffan153 🇫🇮 905 85 250ms 3 Aug 2024 574th lynn 904 28 34ms 12 Apr 2021 574th HPWiz 🇳🇿 904 28 34ms 17 Apr 2021 574th ovs-code 🇩🇪 904 28 32ms 6 Feb 2024 577th canissimia 🇦🇶 904 179 1ms 11 Sep 2021 578th dokutan 903 40 957ms 15 Jul 2025 579th MeWhenI 🇻🇦 902 28 2ms 25 Mar 2025 580th emplv 🇱🇻 902 49 5ms 15 Apr 2021 580th janbehrens 🇩🇪 902 49 4ms 22 May 2021 580th JayXon 🇺🇸 902 49 4ms 26 Aug 2021 580th rucin93 🇵🇱 902 49 4ms 3 Dec 2021 580th GrayJoKing 🇦🇺 902 49 4ms 9 Feb 2022 580th voytxt 🇨🇿 902 49 5ms 16 May 2022 580th MeWhenI 🇻🇦 902 49 4ms 28 May 2023 580th stefangimmillaro 902 49 4ms 22 Aug 2023 580th Argeento 🇵🇱 902 49 4ms 25 Aug 2023 580th DialFrost 🇸🇬 902 49 4ms 8 Nov 2023 580th Shanethegamer 🇺🇸 902 49 4ms 9 Jan 2024 591st Attero 🇸🇪 902 58 2ms 12 Mar 2020 591st filharmonista 902 58 2ms 13 Mar 2020 591st cywong-amino 🇭🇰 902 58 1ms 30 May 2020 591st NewDefectus 🇮🇱 902 58 2ms 27 May 2021 591st tsunderu 🇯🇵 902 58 1ms 2 Sep 2021 591st GrayJoKing 🇦🇺 902 58 2ms 9 Feb 2022 591st voytxt 🇨🇿 902 58 2ms 7 Apr 2022 591st emplv 🇱🇻 902 58 1ms 28 Apr 2022 591st prplz 🇦🇺 902 58 2ms 22 May 2022 591st jared-hughes 902 58 2ms 24 Jun 2022 591st MeWhenI 🇻🇦 902 58 1ms 6 Sep 2022 591st Alex-x90 🇺🇸 902 58 1ms 24 Nov 2022 591st Steffan153 🇫🇮 902 58 1ms 26 Dec 2022 591st ovs-code 🇩🇪 902 58 2ms 5 Feb 2023 591st rucin93 🇵🇱 902 58 2ms 21 Jun 2023 591st stefangimmillaro 902 58 2ms 4 Aug 2023 591st ListeriaM 902 58 2ms 24 Aug 2023 591st ApoChagi 902 58 1ms 14 Oct 2025 591st Babafaba 902 58 1ms 15 Oct 2025 610th Shanethegamer 🇺🇸 902 61 41ms 13 Feb 2025 610th edsrzf 🇳🇿 902 61 41ms 19 Aug 2025 612th tjtnorton 901 47 15ms 28 Mar 2019 612th daedals 901 47 20ms 21 Apr 2019 612th handisb 901 47 15ms 5 Sep 2019 612th andersk 🇺🇸 901 47 16ms 20 Mar 2020 612th Attero 🇸🇪 901 47 10ms 9 May 2020 612th neihousaigaai 901 47 15ms 8 May 2021 612th Waffle3z 901 47 16ms 14 Jul 2021 612th janbehrens 🇩🇪 901 47 15ms 21 Oct 2021 612th annaproxy 901 47 15ms 13 Dec 2021 612th pxeger 🇬🇧 901 47 16ms 16 Feb 2022 612th sisyphus-ppcg 🇦🇺 901 47 15ms 19 Feb 2022 612th shellbertt 🇨🇦 901 47 16ms 2 May 2022 612th mrnomm 901 47 15ms 24 Aug 2022 612th jumelet 🇳🇱 901 47 18ms 23 Dec 2022 612th thatbirdguythatuknownot 901 47 19ms 3 Jan 2023 612th MichalMarsalek 🇨🇿 901 47 10ms 23 Feb 2023 612th AlexanderFair 901 47 16ms 15 Jun 2023 612th inventshah 901 47 20ms 18 Jul 2023 612th ListeriaM 901 47 18ms 24 Aug 2023 612th bizy-coder 901 47 16ms 2 Feb 2024 612th BREMAUCY 🇫🇷 901 47 20ms 25 Mar 2024 612th Bulmenisaurus 901 47 24ms 4 Aug 2024 612th voytxt 🇨🇿 901 47 15ms 20 Sep 2024 612th dokutan 901 47 10ms 25 Sep 2024 612th lifthrasiir 🇰🇷 901 47 15ms 20 Nov 2024 612th plcc0 901 47 9ms 6 Mar 2025 612th jipsong 🇩🇪 901 47 9ms 1 Apr 2025 612th KasperKivimaeki 🇫🇮 901 47 17ms 14 May 2025 612th keelimeguy 🇺🇸 901 47 19ms 16 May 2025 First Prev 561–640 of 4,766 Next Last