Tutorial 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 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 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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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 600th emgordon154 0 57 6ms 14 Mar 2025 600th Yewzir 🇧🇪 0 57 3ms 16 Mar 2025 603rd kg583 🇺🇸 0 58 6ms 21 Nov 2024 603rd khvdm 0 58 11ms 21 Nov 2024 603rd ovs-code 🇩🇪 0 58 8ms 25 Nov 2024 603rd GolfingSuccess 🇬🇷 0 58 7ms 25 Nov 2024 603rd GolfingSuccess 🇬🇷 0 58 3ms 25 Nov 2024 603rd AlephSquirrel 0 58 8ms 25 Nov 2024 603rd kg583 🇺🇸 0 58 12ms 26 Nov 2024 603rd emgordon154 0 58 4ms 26 Nov 2024 603rd m-tkach 🇺🇦 0 58 3ms 26 Nov 2024 603rd emgordon154 0 58 8ms 27 Nov 2024 603rd hallvabo 🇳🇴 0 58 13ms 29 Nov 2024 603rd lifthrasiir 🇰🇷 0 58 11ms 30 Nov 2024 603rd Shanethegamer 🇺🇸 0 58 4ms 10 Dec 2024 603rd MeWhenI 🇻🇦 0 58 4ms 11 Dec 2024 603rd Shanethegamer 🇺🇸 0 58 7ms 17 Dec 2024 603rd zacjl 0 58 8ms 31 Dec 2024 603rd m-tkach 🇺🇦 0 58 11ms 3 Jan 2025 603rd CaedenHarper 🇨🇦 0 58 4ms 4 Jan 2025 603rd b-illy 🇬🇧 0 58 15ms 4 Jan 2025 603rd HumanoidCPU 0 58 10ms 5 Jan 2025 603rd JunkIce 0 58 13ms 7 Jan 2025 603rd CLOStrophobic 🇮🇹 0 58 7ms 17 Jan 2025 603rd sean-niemann 🇺🇸 0 58 13ms 23 Jan 2025 603rd voytxt 🇨🇿 0 58 3ms 25 Jan 2025 603rd aliberro39109 0 58 11ms 25 Jan 2025 603rd sisyphus-ppcg 🇦🇺 0 58 3ms 28 Jan 2025 603rd UnderKoen 🇳🇱 0 58 3ms 28 Jan 2025 603rd CLOStrophobic 🇮🇹 0 58 11ms 3 Feb 2025 603rd dokutan 0 58 755ms 3 Feb 2025 603rd HumanoidCPU 0 58 3ms 4 Feb 2025 603rd emgordon154 0 58 9ms 5 Feb 2025 603rd qpwoeirut 0 58 14ms 7 Feb 2025 603rd edsrzf 🇳🇿 0 58 7ms 9 Feb 2025 603rd targrik 0 58 3ms 15 Feb 2025 603rd edsrzf 🇳🇿 0 58 3ms 19 Feb 2025 603rd plcc0 0 58 11ms 20 Mar 2025 603rd orthoplex 🇨🇽 0 58 3ms 16 Apr 2025 603rd Mukundan314 0 58 13ms 17 Apr 2025 603rd MeWhenI 🇻🇦 0 58 14ms 17 Apr 2025 603rd edsrzf 🇳🇿 0 58 4ms 17 Apr 2025 603rd DialFrost 🇸🇬 0 58 8ms 17 Apr 2025 603rd DialFrost 🇸🇬 0 58 4ms 17 Apr 2025 603rd Shanethegamer 🇺🇸 0 58 5ms 17 Apr 2025 603rd DialFrost 🇸🇬 0 58 4ms 17 Apr 2025 603rd GolfingSuccess 🇬🇷 0 58 4ms 17 Apr 2025 603rd emgordon154 0 58 11ms 18 Apr 2025 603rd HumanoidCPU 0 58 6ms 18 Apr 2025 603rd HumanoidCPU 0 58 4ms 18 Apr 2025 603rd CaedenHarper 🇨🇦 0 58 7ms 18 Apr 2025 603rd CaedenHarper 🇨🇦 0 58 4ms 18 Apr 2025 603rd FEZfan 🇦🇺 0 58 11ms 19 Apr 2025 603rd dokutan 0 58 3ms 28 Apr 2025 603rd albanian-laundromat 0 58 11ms 2 May 2025 603rd ryyyn 🇺🇸 0 58 11ms 21 May 2025 603rd ffelixm 0 58 11ms 30 May 2025 603rd rucin93 🇵🇱 0 58 10ms 31 May 2025 603rd SoliGhost 0 58 10ms 8 Jun 2025 603rd alemelis 0 58 10ms 20 Jun 2025 603rd 2bular 0 58 4ms 8 Jul 2025 603rd anter69 🇭🇺 0 58 10ms 9 Jul 2025 603rd AbrahamJLR 🇻🇪 0 58 18ms 18 Jul 2025 603rd RaBa21 🇭🇺 0 58 63ms 19 Jul 2025 603rd jeetsh4h 0 58 10ms 19 Jul 2025 603rd wuduculfre 0 58 10ms 21 Jul 2025 603rd InigoK 🇺🇸 0 58 12ms 6 Aug 2025 603rd h3ra993huskp 🇯🇵 0 58 4,171ms 11 Aug 2025 603rd frankgraziano 0 58 7ms 13 Aug 2025 603rd mossiegoat 0 58 10ms 30 Aug 2025 603rd KapelMeister 0 58 10ms 2 Sep 2025 603rd travisdoesmath 0 58 12ms 6 Sep 2025 603rd snoozingnewt 🇺🇸 0 58 6ms 15 Sep 2025 603rd snoozingnewt 🇺🇸 0 58 4ms 15 Sep 2025 603rd snoozingnewt 🇺🇸 0 58 11ms 15 Sep 2025 First Prev 601–675 of 2,851 Next Last