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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 624th inventshah 901 47 21ms 18 Jul 2023 624th ListeriaM 901 47 19ms 24 Aug 2023 624th bizy-coder 901 47 18ms 2 Feb 2024 624th BREMAUCY 🇫🇷 901 47 21ms 25 Mar 2024 624th Bulmenisaurus 901 47 19ms 4 Aug 2024 624th voytxt 🇨🇿 901 47 16ms 20 Sep 2024 624th dokutan 901 47 10ms 25 Sep 2024 624th lifthrasiir 🇰🇷 901 47 17ms 20 Nov 2024 624th plcc0 901 47 10ms 6 Mar 2025 624th jipsong 🇩🇪 901 47 10ms 1 Apr 2025 624th KasperKivimaeki 🇫🇮 901 47 15ms 14 May 2025 624th keelimeguy 🇺🇸 901 47 20ms 16 May 2025 624th Flekay 🇩🇪 901 47 19ms 9 Aug 2025 624th janlelis 901 47 16ms 14 Aug 2025 624th snoozingnewt 🇨🇦 901 47 16ms 26 Sep 2025 624th Emutis 🇱🇹 901 47 19ms 25 Oct 2025 624th CommandLeo 🇮🇹 901 47 17ms 30 Nov 2025 624th Lv0Sys 🇵🇱 901 47 16ms 2 Dec 2025 659th Steffan153 🇫🇮 900 51 1,338ms 1 Jan 2023 659th neel11235813 900 51 1,424ms 4 Jan 2023 659th MeWhenI 🇻🇦 900 51 1,419ms 8 Jun 2023 659th dokutan 900 51 1,363ms 14 Oct 2024 659th DialFrost 🇸🇬 900 51 1,414ms 9 Mar 2025 659th sean-niemann 🇺🇸 900 51 1,308ms 18 Apr 2025 659th fuzzylojik-golf 🇺🇸 900 51 1,362ms 2 Sep 2025 666th arjanadriaanse 🇳🇱 900 52 121ms 1 Jan 2022 667th DialFrost 🇸🇬 900 67 449ms 24 Sep 2025 667th nwellnhof 🇩🇪 900 67 540ms 25 Sep 2025 667th namelessiw 900 67 455ms 4 Oct 2025 667th stefangimmillaro 900 67 440ms 6 Oct 2025 667th b-illy 🇬🇧 900 67 547ms 9 Oct 2025 667th MeWhenI 🇻🇦 900 67 479ms 7 Nov 2025 667th dokutan 900 67 484ms 30 Nov 2025 667th edsrzf 🇳🇿 900 67 424ms 21 Dec 2025 667th Steffan153 🇫🇮 900 67 359ms 12 days ago 676th Shanethegamer 🇺🇸 899 79 54ms 12 Jan 2022 676th Yewzir 🇧🇪 899 79 54ms 9 Dec 2023 676th oceko 899 79 57ms 19 Feb 2024 676th CaedenHarper 🇨🇦 899 79 55ms 1 Feb 2025 676th yanjs 899 79 400ms 10 Jul 2025 676th AutumnWind75 899 79 410ms 10 Dec 2025 676th bac0id 899 79 57ms 27 days ago 683rd sean-niemann 🇺🇸 898 38 68ms 14 Sep 2023 683rd blaztoma 🇱🇹 898 38 82ms 2 Nov 2025 685th retrohun 898 46 1ms 16 Jun 2024 686th edsrzf 🇳🇿 898 54 8ms 21 hours ago 687th AlephSquirrel 897 60 5ms 13 Mar 2023 687th Lydxn 🇨🇦 897 60 15ms 31 Jan 2025 687th edsrzf 🇳🇿 897 60 14ms 14 Dec 2025 690th MeWhenI 🇻🇦 896 54 115ms 15 Oct 2022 690th Yax42 🇫🇷 896 54 119ms 5 Oct 2025 692nd Attero 🇸🇪 896 61 384ms 21 Nov 2021 692nd nwellnhof 🇩🇪 896 61 396ms 21 Nov 2021 692nd tomtheisen 🇺🇸 896 61 399ms 21 Nov 2021 692nd MeWhenI 🇻🇦 896 61 374ms 10 Oct 2022 692nd Steffan153 🇫🇮 896 61 400ms 1 Jan 2023 692nd DialFrost 🇸🇬 896 61 407ms 8 Nov 2023 692nd namelessiw 896 61 414ms 11 Jul 2024 692nd dokutan 896 61 456ms 25 Sep 2024 692nd pardouin 🇫🇷 896 61 446ms 26 Sep 2024 692nd b-illy 🇬🇧 896 61 420ms 21 Jan 2025 692nd fuzzylojik-golf 🇺🇸 896 61 395ms 28 Jun 2025 692nd edsrzf 🇳🇿 896 61 417ms 21 Dec 2025 704th canissimia 🇦🇶 893 83 6ms 1 Aug 2023 705th ovs-code 🇩🇪 893 89 6ms 8 Jul 2024 706th dokutan 892 43 131ms 28 Sep 2024 706th emplv 🇱🇻 892 43 127ms 29 Oct 2024 708th ANDREYDEN 892 45 9ms 12 Jan 2019 708th dee-gomma 892 45 10ms 27 Mar 2019 708th Cr3aHal0 892 45 10ms 2 Jul 2019 708th StefanTifrea 892 45 10ms 15 Jul 2020 708th Non-J 892 45 11ms 27 Sep 2020 708th ryandougc 892 45 11ms 17 Dec 2020 708th ForkKILLET 🇨🇳 892 45 10ms 18 Feb 2021 708th UBKorkut 892 45 11ms 10 Mar 2021 708th neihousaigaai 892 45 11ms 8 May 2021 708th SpareManiKatti 892 45 10ms 14 Oct 2021 708th danielb7390 892 45 12ms 9 Mar 2022 708th WebDevPT 🇵🇹 892 45 11ms 10 Mar 2022 708th CiucaRazvan 892 45 11ms 29 Jul 2022 First Prev 641–720 of 4,808 Next Last