Ellipse Perimeters in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st saito-ta 🇯🇵 0 19 87ms 5 days ago 2nd Shanethegamer 🇺🇸 0 23 386ms 3 days ago 3rd namelessiw 0 24 346ms 2 days ago 4th 2bular 0 33 3ms 3 days ago 5th ovs-code 🇩🇪 0 34 2ms 5 days ago 6th Shanethegamer 🇺🇸 0 35 114ms 2 days ago 7th Shanethegamer 🇺🇸 0 44 5ms 43 hours ago 8th 2bular 0 45 35ms 3 days ago 9th saito-ta 🇯🇵 0 49 3ms 5 days ago 10th saito-ta 🇯🇵 0 50 2ms 5 days ago 11th Shanethegamer 🇺🇸 0 59 33ms 3 days ago 12th rucin93 🇵🇱 0 61 34ms 3 days ago 12th sean-niemann 🇺🇸 0 61 40 hours ago 14th Shanethegamer 🇺🇸 0 63 835ms 3 days ago 15th rucin93 🇵🇱 0 64 10ms 3 days ago 16th aiwana 0 67 4ms 6 days ago 16th sean-niemann 🇺🇸 0 67 2ms 22 hours ago 18th Shanethegamer 🇺🇸 0 70 378ms 29 hours ago 19th rucin93 🇵🇱 0 72 3 days ago 20th Shanethegamer 🇺🇸 0 76 10ms 4 days ago 21st stefangimmillaro 0 78 38ms 3 days ago 22nd lukegustafson 🇺🇸 0 79 9ms 21 May 2025 23rd Shanethegamer 🇺🇸 0 81 3ms 4 days ago 24th Shanethegamer 🇺🇸 0 82 448ms 3 days ago 25th Shanethegamer 🇺🇸 0 83 76ms 2 days ago 26th Shanethegamer 🇺🇸 0 84 2ms 4 days ago 27th MeepMoop 0 85 2ms 6 Apr 2025 27th khvdm 0 85 10ms 1 Jun 2025 27th sean-niemann 🇺🇸 0 85 42 hours ago 30th Shanethegamer 🇺🇸 0 86 149ms 46 hours ago 31st XenThe 🇬🇧 0 87 10ms 15 Jul 2025 32nd FlyingPenguin223 0 88 2ms 6 Apr 2025 32nd rucin93 🇵🇱 0 88 10ms 4 days ago 34th rucin93 🇵🇱 0 89 1ms 3 days ago 35th Shanethegamer 🇺🇸 0 90 74ms 3 days ago 36th kg583 🇺🇸 0 91 424ms 1 Dec 2024 37th Shanethegamer 🇺🇸 0 93 17ms 3 days ago 38th MeWhenI 🇻🇦 0 94 35ms 15 Apr 2025 38th gigaprofisi 🇺🇸 0 94 9ms 10 Aug 2025 38th DialFrost 🇸🇬 0 94 8ms 4 days ago 41st koipondx86 0 96 1ms 6 Apr 2025 41st DialFrost 🇸🇬 0 96 117ms 13 Jul 2025 43rd lifthrasiir 🇰🇷 0 97 393ms 2 Dec 2024 43rd Palladium02 0 97 9ms 2 May 2025 45th ovs-code 🇩🇪 0 100 30ms 5 days ago 46th AlephSquirrel 0 101 10ms 25 Nov 2024 46th hallvabo 🇳🇴 0 101 9ms 25 Dec 2024 46th lukegustafson 🇺🇸 0 101 10ms 21 May 2025 49th kg583 🇺🇸 0 102 10ms 3 days ago 50th lifthrasiir 🇰🇷 0 104 10ms 22 Nov 2024 50th stefangimmillaro 0 104 14ms 3 days ago 52nd targrik 0 105 9ms 23 Mar 2025 53rd targrik 0 108 4ms 14 days ago 54th Shanethegamer 🇺🇸 0 109 306ms 3 days ago 55th davecame 0 110 13ms 18 days ago 56th aaardwark 0 111 11ms 2 Jun 2025 57th Mabeloid 🇳🇴 0 113 10ms 4 May 2025 57th Shanethegamer 🇺🇸 0 113 137ms 3 days ago 57th Shanethegamer 🇺🇸 0 113 1,302ms 3 days ago 60th Shanethegamer 🇺🇸 0 115 500ms 44 hours ago 61st Shanethegamer 🇺🇸 0 116 442ms 37 hours ago 62nd DialFrost 🇸🇬 0 118 4 days ago 62nd Shanethegamer 🇺🇸 0 118 4ms 3 days ago 64th jtaxen 0 120 11ms 6 days ago 65th the-zammers 0 122 163ms 2 Dec 2024 65th varhammer 🇷🇺 0 122 13ms 22 Feb 2025 65th MeWhenI 🇻🇦 0 122 10ms 20 May 2025 68th Shanethegamer 🇺🇸 0 124 30ms 2 days ago 69th cthierfelder 🇲🇨 0 125 10ms 1 Aug 2025 69th Shanethegamer 🇺🇸 0 125 599ms 2 days ago 71st Shanethegamer 🇺🇸 0 127 10ms 3 days ago 72nd KasperKivimaeki 🇫🇮 0 128 3ms 17 Dec 2024 73rd Shanethegamer 🇺🇸 0 133 2ms 2 days ago 73rd Shanethegamer 🇺🇸 0 133 100ms 46 hours ago 75th kg583 🇺🇸 0 143 8ms 3 days ago 1–75 of 84 Next Last