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Ellipse Perimeters in all languages in chars. 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 1st saito-ta 🇯🇵 0 19 48ms 13 days ago 1st Shanethegamer 🇺🇸 0 19 386ms 11 days ago 3rd namelessiw 0 20 346ms 10 days ago 4th 2bular 0 33 3ms 11 days ago 4th Shanethegamer 🇺🇸 0 33 4ms 10 days ago 6th ovs-code 🇩🇪 0 34 2ms 14 days ago 7th Shanethegamer 🇺🇸 0 35 131ms 10 days ago 8th Shanethegamer 🇺🇸 0 40 1ms 3 days ago 9th aiwana 0 43 3ms 15 days ago 10th 2bular 0 45 35ms 11 days ago 11th saito-ta 🇯🇵 0 49 3ms 13 days ago 12th saito-ta 🇯🇵 0 50 2ms 13 days ago 13th rucin93 🇵🇱 0 53 83ms 3 days ago 13th rucin93 🇵🇱 0 53 6ms 3 days ago 15th sean-niemann 🇺🇸 0 56 12ms 2 days ago 16th Shanethegamer 🇺🇸 0 59 33ms 11 days ago 17th Shanethegamer 🇺🇸 0 63 836ms 11 days ago 18th rucin93 🇵🇱 0 64 8ms 11 days ago 19th khvdm 0 67 9ms 1 Jun 2025 19th Shanethegamer 🇺🇸 0 67 3ms 6 days ago 21st Shanethegamer 🇺🇸 0 69 378ms 9 days ago 22nd rucin93 🇵🇱 0 71 9ms 3 days ago 23rd rucin93 🇵🇱 0 72 160ms 11 days ago 23rd stefangimmillaro 0 72 8ms 5 days ago 25th lifthrasiir 🇰🇷 0 74 419ms 2 Dec 2024 26th Shanethegamer 🇺🇸 0 75 172ms 7 days ago 27th kg583 🇺🇸 0 76 619ms 1 Dec 2024 27th hallvabo 🇳🇴 0 76 10ms 25 Dec 2024 27th Shanethegamer 🇺🇸 0 76 8ms 12 days ago 30th kg583 🇺🇸 0 77 10ms 1 Dec 2024 30th Shanethegamer 🇺🇸 0 77 5ms 3 days ago 32nd stefangimmillaro 0 78 38ms 12 days ago 33rd lifthrasiir 🇰🇷 0 79 10ms 2 Dec 2024 33rd lukegustafson 🇺🇸 0 79 9ms 21 May 2025 33rd Shanethegamer 🇺🇸 0 79 526ms 11 days ago 33rd Shanethegamer 🇺🇸 0 79 98ms 3 days ago 37th Shanethegamer 🇺🇸 0 80 2ms 3 days ago 37th Shanethegamer 🇺🇸 0 80 3ms 3 days ago 39th bitsandbeyond 🇳🇱 0 81 217ms 24 days ago 40th stefangimmillaro 0 82 880ms 5 days ago 41st Shanethegamer 🇺🇸 0 83 69ms 10 days ago 42nd MeepMoop 0 85 2ms 6 Apr 2025 42nd stefangimmillaro 0 85 10ms 5 days ago 42nd rucin93 🇵🇱 0 85 3ms 3 days ago 45th Shanethegamer 🇺🇸 0 86 149ms 10 days ago 46th XenThe 🇬🇧 0 87 10ms 15 Jul 2025 47th FlyingPenguin223 0 88 2ms 6 Apr 2025 48th Shanethegamer 🇺🇸 0 90 74ms 12 days ago 49th Shanethegamer 🇺🇸 0 93 17ms 11 days ago 49th Shanethegamer 🇺🇸 0 93 73ms 7 days ago 51st MeWhenI 🇻🇦 0 94 35ms 15 Apr 2025 51st gigaprofisi 🇺🇸 0 94 9ms 10 Aug 2025 51st DialFrost 🇸🇬 0 94 8ms 12 days ago 54th koipondx86 0 96 1ms 6 Apr 2025 54th DialFrost 🇸🇬 0 96 117ms 13 Jul 2025 56th Palladium02 0 97 9ms 2 May 2025 57th stefangimmillaro 0 98 56ms 6 days ago 57th Shanethegamer 🇺🇸 0 98 14ms 3 days ago 59th Bubbler-4 0 99 9ms 8 days ago 60th ovs-code 🇩🇪 0 100 30ms 14 days ago 60th sean-niemann 🇺🇸 0 100 1,316ms 2 days ago 62nd AlephSquirrel 0 101 10ms 25 Nov 2024 62nd lukegustafson 🇺🇸 0 101 10ms 21 May 2025 64th Shanethegamer 🇺🇸 0 102 4ms 6 days ago 64th Shanethegamer 🇺🇸 0 102 4,191ms 2 days ago 66th Shanethegamer 🇺🇸 0 103 188ms 3 days ago 67th targrik 0 105 9ms 23 Mar 2025 67th Shanethegamer 🇺🇸 0 105 4ms 42 hours ago 69th Shanethegamer 🇺🇸 0 106 442ms 3 days ago 70th targrik 0 108 4ms 23 days ago 71st davecame 0 110 13ms 27 days ago 71st Shanethegamer 🇺🇸 0 110 679ms 3 days ago 71st Shanethegamer 🇺🇸 0 110 203ms 3 days ago 74th aaardwark 0 111 11ms 2 Jun 2025 74th Shanethegamer 🇺🇸 0 111 330ms 7 days ago 1–75 of 106 Next Last