Leap Years in JavaScript 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 390th kwilson151 678 59 10ms 7 Jul 2023 390th Yareeeema 678 59 11ms 11 Oct 2023 390th iCyuba 678 59 10ms 15 Oct 2023 390th Palladium02 678 59 10ms 26 May 2025 405th ciaranmag 667 60 11ms 25 Jan 2019 405th TTWNO 667 60 10ms 8 Apr 2019 405th islonely 667 60 10ms 26 Apr 2019 405th florton 667 60 14ms 19 Mar 2021 405th peculiarination 667 60 10ms 30 Apr 2021 405th baby-steve 667 60 11ms 5 May 2021 405th BillyBobFry 667 60 10ms 22 Oct 2021 405th gurglemurgle5 667 60 11ms 15 Feb 2022 405th mayrop 667 60 10ms 4 Nov 2022 405th janleigh 🇵🇭 667 60 11ms 23 Sep 2023 405th xShadowBlade 667 60 11ms 19 May 2024 416th Pandapip1 656 61 10ms 11 Feb 2021 416th evalPenny 🇰🇷 656 61 10ms 6 Jul 2021 416th scottjones4k 656 61 10ms 5 Jul 2022 419th ptforness 645 62 12ms 1 Jan 2023 420th vidmantasa 635 63 10ms 23 Sep 2021 420th jamespeilunli 635 63 11ms 20 Mar 2022 420th adamnielson42 🇺🇸 635 63 11ms 24 Apr 2023 420th notesz5 635 63 10ms 5 Sep 2023 420th Voltrifrodec 🇸🇰 635 63 11ms 23 Apr 2025 420th MyXoToD 🇩🇪 635 63 9ms 20 May 2025 426th TrAyZeN 625 64 11ms 19 Aug 2019 426th yencis 625 64 10ms 18 Feb 2020 426th ahorihan 625 64 12ms 3 Aug 2022 426th Dddatt 625 64 11ms 22 Jan 2025 430th shreyasminocha 615 65 13ms 2 Aug 2020 430th lucipas 615 65 12ms 10 May 2024 432nd effin 606 66 12ms 10 May 2019 432nd MaartenStaa 606 66 11ms 5 Jan 2020 432nd Designer023 606 66 12ms 8 Feb 2020 432nd JustinDowty 606 66 10ms 12 Jun 2020 432nd SebassNoob 606 66 10ms 5 Aug 2025 437th jonot-cyber 597 67 10ms 16 Jun 2019 437th WilleyOhana 597 67 10ms 26 Feb 2021 437th davyboyhayes 597 67 10ms 24 Jan 2023 440th tadeokondrak 588 68 12ms 22 Feb 2019 440th OmegaB0t 588 68 10ms 5 Dec 2019 442nd marekMin 580 69 11ms 11 Jun 2019 442nd jayanwar 580 69 11ms 5 Nov 2019 444th null-tangent 571 70 10ms 3 Aug 2022 444th ShepardToTheStars 571 70 9ms 5 Jan 2024 446th squadb3 548 73 11ms 11 Oct 2019 446th ABoxAlt 548 73 10ms 16 Nov 2023 448th tickct 541 74 11ms 12 Sep 2019 448th Scoutboy06 541 74 10ms 9 Dec 2019 448th James-revans 541 74 10ms 30 Dec 2019 448th AlexOgn 541 74 10ms 26 Dec 2020 448th E2dgar 541 74 11ms 31 Jan 2022 448th aneurin-h 541 74 10ms 15 Nov 2022 448th dpb4 541 74 13ms 27 Feb 2024 448th tik25 541 74 10ms 28 Mar 2024 456th Bejofo 533 75 13ms 17 Mar 2021 456th dukeaccent 🇫🇮 533 75 12ms 29 Nov 2022 458th Hyperoplex145 526 76 9ms 3 Dec 2025 459th joedia 513 78 10ms 2 Jan 2021 460th ershadi-sayuri 506 79 10ms 14 Jan 2022 461st Randomness74 500 80 9ms 14 Mar 2020 462nd Sixaintnine 494 81 12ms 20 Feb 2020 463rd Havock94 488 82 11ms 14 Aug 2019 464th RoscoeDaWah 🇬🇧 482 83 10ms 13 Feb 2022 464th AshishAntil07 482 83 10ms 10 Oct 2022 466th dbkirk4211 460 87 9ms 4 May 2024 467th ThePyProgrammer 449 89 10ms 15 Dec 2021 468th DanSmelly 426 94 10ms 1 May 2020 469th heigertd 400 100 11ms 30 Dec 2019 470th NoneTheFewer 392 102 11ms 27 Dec 2025 471st nico-bachner 377 106 10ms 5 Dec 2020 471st Pyro569 377 106 10ms 3 Nov 2023 473rd gdickison 360 111 15ms 21 Dec 2018 474th hacker19374 345 116 10ms 8 Mar 2023 474th kevinnaviapaiva 345 116 11ms 6 Mar 2025 476th ialap206 294 136 10ms 17 Jun 2023 477th icottambbc 247 162 10ms 18 Nov 2020 478th seanleken 194 206 11ms 7 Oct 2019 479th JRaspass 🇬🇧 54 736 10ms 7 Jul 2020 480th KatieLG-Transpiler 🇬🇧 54 738 10ms 23 Jun 2022 First Prev 401–480 of 483 Next Last