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Ellipse Perimeters in all languages 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 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 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 Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi 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 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 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 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 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 Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 1st saito-ta 🇯🇵 0 19 45ms 17 Oct 2025 2nd Shanethegamer 🇺🇸 0 23 135ms 19 Oct 2025 3rd namelessiw 0 24 346ms 20 Oct 2025 4th 2bular 0 33 2ms 19 Oct 2025 5th ovs-code 🇩🇪 0 34 2ms 17 Oct 2025 6th Shanethegamer 🇺🇸 0 35 86ms 20 Oct 2025 7th Shanethegamer 🇺🇸 0 40 1ms 27 Oct 2025 8th Shanethegamer 🇺🇸 0 44 4ms 21 Oct 2025 9th 2bular 0 45 35ms 19 Oct 2025 10th saito-ta 🇯🇵 0 49 3ms 17 Oct 2025 11th saito-ta 🇯🇵 0 50 2ms 17 Oct 2025 12th rucin93 🇵🇱 0 53 31ms 27 Oct 2025 12th rucin93 🇵🇱 0 53 2ms 10 days ago 14th Shanethegamer 🇺🇸 0 59 33ms 19 Oct 2025 15th Shanethegamer 🇺🇸 0 63 780ms 19 Oct 2025 16th rucin93 🇵🇱 0 64 9ms 19 Oct 2025 17th aiwana 0 67 3ms 16 Oct 2025 17th Shanethegamer 🇺🇸 0 67 2ms 25 Oct 2025 19th lyphyser 0 68 54ms 18 days ago 20th Shanethegamer 🇺🇸 0 70 358ms 21 Oct 2025 21st rucin93 🇵🇱 0 71 9ms 27 Oct 2025 22nd rucin93 🇵🇱 0 72 127ms 19 Oct 2025 22nd stefangimmillaro 0 72 8ms 26 Oct 2025 24th Shanethegamer 🇺🇸 0 75 238ms 23 Oct 2025 25th Shanethegamer 🇺🇸 0 76 9ms 18 Oct 2025 26th Shanethegamer 🇺🇸 0 77 3ms 28 Oct 2025 27th stefangimmillaro 0 78 38ms 19 Oct 2025 28th lukegustafson 🇺🇸 0 79 8ms 21 May 2025 28th Shanethegamer 🇺🇸 0 79 121ms 27 Oct 2025 30th Shanethegamer 🇺🇸 0 80 1ms 28 Oct 2025 30th Shanethegamer 🇺🇸 0 80 1ms 17 days ago 32nd Shanethegamer 🇺🇸 0 82 448ms 19 Oct 2025 32nd stefangimmillaro 0 82 880ms 26 Oct 2025 34th Shanethegamer 🇺🇸 0 83 63ms 20 Oct 2025 35th khvdm 0 84 9ms 28 Oct 2025 36th MeepMoop 0 85 2ms 6 Apr 2025 36th stefangimmillaro 0 85 9ms 25 Oct 2025 36th rucin93 🇵🇱 0 85 2ms 27 Oct 2025 39th Shanethegamer 🇺🇸 0 86 123ms 20 Oct 2025 40th XenThe 🇬🇧 0 87 8ms 15 Jul 2025 41st FlyingPenguin223 0 88 2ms 6 Apr 2025 42nd bitsandbeyond 🇳🇱 0 89 213ms 23 Oct 2025 43rd Shanethegamer 🇺🇸 0 90 74ms 18 Oct 2025 44th kg583 🇺🇸 0 91 424ms 1 Dec 2024 45th Shanethegamer 🇺🇸 0 93 32ms 19 Oct 2025 45th Shanethegamer 🇺🇸 0 93 71ms 23 Oct 2025 47th MeWhenI 🇻🇦 0 94 35ms 15 Apr 2025 47th gigaprofisi 🇺🇸 0 94 8ms 10 Aug 2025 47th DialFrost 🇸🇬 0 94 9ms 18 Oct 2025 50th koipondx86 0 96 1ms 6 Apr 2025 50th DialFrost 🇸🇬 0 96 100ms 13 Jul 2025 52nd lifthrasiir 🇰🇷 0 97 393ms 2 Dec 2024 52nd Palladium02 0 97 9ms 2 May 2025 54th stefangimmillaro 0 98 42ms 25 Oct 2025 54th Shanethegamer 🇺🇸 0 98 13ms 27 Oct 2025 56th Bubbler-4 0 99 11ms 23 Oct 2025 57th ovs-code 🇩🇪 0 100 28ms 17 Oct 2025 57th sean-niemann 🇺🇸 0 100 332ms 29 Oct 2025 59th AlephSquirrel 0 101 10ms 25 Nov 2024 59th hallvabo 🇳🇴 0 101 9ms 25 Dec 2024 59th lukegustafson 🇺🇸 0 101 9ms 21 May 2025 62nd kg583 🇺🇸 0 102 9ms 19 Oct 2025 62nd Shanethegamer 🇺🇸 0 102 4ms 24 Oct 2025 62nd Shanethegamer 🇺🇸 0 102 2,156ms 28 Oct 2025 65th Shanethegamer 🇺🇸 0 103 96ms 28 Oct 2025 66th lifthrasiir 🇰🇷 0 104 9ms 22 Nov 2024 66th Matter1024 🇮🇳 0 104 10ms 13 days ago 68th targrik 0 105 9ms 23 Mar 2025 68th Shanethegamer 🇺🇸 0 105 3ms 29 Oct 2025 70th Shanethegamer 🇺🇸 0 106 67ms 28 Oct 2025 71st targrik 0 108 4ms 8 Oct 2025 72nd CatsAreFluffy 0 109 52ms 1 Nov 2025 73rd davecame 0 110 9ms 3 Oct 2025 73rd Shanethegamer 🇺🇸 0 110 417ms 28 Oct 2025 73rd Shanethegamer 🇺🇸 0 110 99ms 28 Oct 2025 1–75 of 110 Next Last