Leap Years in Rust in bytes. 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 Bytes Time Submitted 1st acotis 1,000 56 131ms 24 Sep 2025 1st kumavale 1,000 56 128ms 27 Sep 2025 3rd andersk 🇺🇸 933 60 126ms 20 Mar 2020 3rd primo-ppcg 🇹🇭 933 60 129ms 2 May 2020 3rd JayXon 🇺🇸 933 60 136ms 23 Aug 2021 3rd Lydxn 🇨🇦 933 60 127ms 24 Aug 2021 3rd lynn 933 60 129ms 10 Sep 2021 3rd Super-Pizza 🇨🇦 933 60 136ms 22 May 2023 3rd Steffan153 🇫🇮 933 60 130ms 25 days ago 10th nipzu 889 63 127ms 20 Oct 2021 10th GrayJoKing 🇦🇺 889 63 127ms 9 Feb 2022 10th sean-niemann 🇺🇸 889 63 131ms 12 Apr 2022 10th MeWhenI 🇻🇦 889 63 127ms 10 Oct 2022 10th ovs-code 🇩🇪 889 63 131ms 21 Jun 2023 10th Seek64 🇩🇪 889 63 131ms 19 Oct 2023 10th DialFrost 🇸🇬 889 63 126ms 14 Nov 2023 10th dokutan 889 63 138ms 25 Sep 2024 10th nullie 889 63 129ms 30 Dec 2024 10th fuzzylojik-golf 🇺🇸 889 63 123ms 21 days ago 20th WhoisDavid 862 65 124ms 16 Sep 2020 20th argusdusty 🇺🇸 862 65 145ms 26 Dec 2020 20th janbehrens 🇩🇪 862 65 134ms 22 May 2021 20th mad4j 🇮🇹 862 65 129ms 4 Jul 2021 20th voytxt 🇨🇿 862 65 123ms 16 May 2022 20th stefangimmillaro 862 65 127ms 9 Jun 2023 20th r-brinke 🇳🇱 862 65 140ms 27 Dec 2023 20th 77Tigers 862 65 138ms 11 Apr 2024 20th mousetail 🇳🇱 862 65 130ms 8 Nov 2024 20th ian-h-chamberlain 🇺🇸 862 65 127ms 4 Nov 2025 20th luuumine 🇫🇷 862 65 163ms 16 Nov 2025 20th vang1ong7ang 862 65 125ms 9 days ago 20th 0jdxt 🇬🇧 862 65 136ms 6 days ago 33rd Serentty 848 66 130ms 31 May 2020 33rd okaponta 848 66 127ms 11 Jan 2024 35th dbdr 836 67 134ms 5 Jan 2020 35th btjones0 836 67 144ms 27 Dec 2020 35th verticallity 836 67 130ms 6 Apr 2022 35th msbranicky 836 67 127ms 6 Oct 2023 35th elgan65536 🇺🇸 836 67 132ms 9 Nov 2023 35th klixel 🇨🇦 836 67 129ms 17 Nov 2023 35th drabart 🇵🇱 836 67 133ms 16 Dec 2023 35th Aurel300 🇨🇭 836 67 132ms 6 Jun 2024 35th emgordon154 836 67 132ms 18 Feb 2025 35th snoozingnewt 🇨🇦 836 67 138ms 13 days ago 45th yzhs 🇩🇪 824 68 129ms 15 Feb 2020 45th GinjaNinja32 824 68 134ms 16 Apr 2020 45th jiaminglimjm 🇲🇾 824 68 128ms 4 Jan 2021 45th dteague3989 824 68 135ms 26 May 2023 45th fantaize 824 68 145ms 10 Mar 2026 45th RealBen9 🇬🇧 824 68 130ms 6 days ago 51st b10011 🇫🇮 812 69 130ms 14 Feb 2021 51st Pena86 812 69 126ms 27 May 2021 51st p-vf 🇨🇭 812 69 131ms 25 Oct 2021 51st JGDoerrer 812 69 135ms 15 Feb 2022 51st kgodara 812 69 126ms 2 Mar 2023 56th wuzekai518 800 70 126ms 16 Jul 2024 56th unfinishedprogram 800 70 129ms 27 Jun 2025 56th Mabeloid 🇳🇴 800 70 133ms 31 Oct 2025 59th august-soderberg 789 71 132ms 19 May 2023 60th Shanethegamer 🇺🇸 778 72 126ms 13 Jan 2022 60th annaproxy 778 72 132ms 14 Feb 2022 62nd timvermeulen 767 73 123ms 4 Jan 2020 62nd ComradeSquirrel 767 73 120ms 19 hours ago 64th Re-Adventures 🇮🇳 757 74 128ms 27 Aug 2022 64th mintyproof 757 74 129ms 7 Sep 2022 64th Creative0708 🇨🇦 757 74 145ms 16 Dec 2023 64th ludwigschlame 🇩🇪 757 74 129ms 24 Sep 2024 64th pogwolfe 757 74 128ms 2 Jun 2025 64th jaxmattfair 🇺🇸 757 74 130ms 2 Jun 2025 70th frozolotl 747 75 128ms 8 Jan 2020 70th connorslade 747 75 137ms 13 May 2022 70th Z-snails 747 75 127ms 27 Feb 2023 70th HumanoidCPU 747 75 134ms 19 Feb 2024 70th albanian-laundromat 🇺🇸 747 75 126ms 23 Mar 2025 70th AndreiDTU 747 75 137ms 6 Mar 2026 76th d0x2f 737 76 127ms 4 Jan 2020 76th scpchicken 🇵🇼 737 76 131ms 19 May 2022 76th StronkCheese 🇺🇸 737 76 125ms 20 Mar 2023 76th logancammish 737 76 133ms 21 Mar 2023 76th roguh 🇬🇹 737 76 140ms 14 Jan 2024 1–80 of 128 Next Last