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 957th edsrzf 🇳🇿 0 66 109ms 17 Apr 2025 957th HumanoidCPU 0 66 111ms 18 Apr 2025 957th CaedenHarper 🇨🇦 0 66 110ms 18 Apr 2025 957th DialFrost 🇸🇬 0 66 1,519ms 23 Apr 2025 957th Shanethegamer 🇺🇸 0 66 1,265ms 23 Apr 2025 957th emgordon154 0 66 4ms 23 Apr 2025 957th andrewjc2000 0 66 10ms 5 May 2025 957th Ealeex 0 66 12ms 10 Jun 2025 957th smilesformiles3 0 66 13ms 15 Jun 2025 957th coldham10 0 66 10ms 27 Jun 2025 957th ffelixm 0 66 155ms 1 Jul 2025 957th idaflux 0 66 14ms 5 Jul 2025 957th hiichbindermax 0 66 13ms 5 Aug 2025 957th TheTrustyPwo 0 66 10ms 8 Sep 2025 957th snoozingnewt 🇺🇸 0 66 90ms 15 Sep 2025 957th targrik 0 66 3ms 18 Sep 2025 957th targrik 0 66 1,759ms 18 Sep 2025 957th andres-k 0 66 10ms 21 Sep 2025 957th FranklinJiaChen 0 66 15ms 30 Sep 2025 957th Papushkado 0 66 10ms 11 days ago 957th Plazmaz 0 66 10ms 7 days ago 997th FlyingPenguin223 0 67 3ms 21 Nov 2024 997th Jacob385 0 67 11ms 21 Nov 2024 997th Jacob385 0 67 625ms 21 Nov 2024 997th GolfingSuccess 🇬🇷 0 67 138ms 25 Nov 2024 997th GolfingSuccess 🇬🇷 0 67 3ms 7 Dec 2024 997th duckyluuk 🇳🇱 0 67 3ms 3 Jan 2025 997th Vexxter9 🇳🇱 0 67 3ms 14 Jan 2025 997th kamihitoe 0 67 3ms 15 Jan 2025 997th CutSandstone 0 67 10ms 1 Feb 2025 997th adityagiri3600 0 67 10ms 2 Feb 2025 997th edsrzf 🇳🇿 0 67 113ms 7 Feb 2025 997th martindotexe 🇳🇴 0 67 11ms 13 Feb 2025 997th IcedDog 0 67 11ms 14 Feb 2025 997th n3xta 0 67 15ms 14 Feb 2025 997th xyangst 0 67 10ms 14 Feb 2025 997th btjones0 0 67 10ms 17 Feb 2025 997th smclaughlin-cf 0 67 14ms 19 Feb 2025 997th Troon 0 67 10ms 21 Feb 2025 997th pol-7 0 67 10ms 6 Mar 2025 997th jumpingtj 0 67 13ms 9 Mar 2025 997th edsrzf 🇳🇿 0 67 3ms 14 Mar 2025 997th rustykitty 🇺🇸 0 67 12ms 21 Mar 2025 997th retrohun 0 67 11ms 31 Mar 2025 997th pastelglowcloud 0 67 16ms 2 Apr 2025 997th litvanika 0 67 11ms 5 Apr 2025 997th 1nspir3d 0 67 11ms 6 Apr 2025 997th MeepMoop 0 67 3ms 6 Apr 2025 997th gonengazit 0 67 3ms 8 Apr 2025 997th Darklight-03 0 67 10ms 14 Apr 2025 997th nilan425 0 67 10ms 16 Apr 2025 997th DialFrost 🇸🇬 0 67 3ms 17 Apr 2025 997th Andriamanitra 🇫🇮 0 67 12ms 17 Apr 2025 997th Shanethegamer 🇺🇸 0 67 3ms 17 Apr 2025 997th edsrzf 🇳🇿 0 67 3ms 17 Apr 2025 997th HumanoidCPU 0 67 4ms 18 Apr 2025 997th adaGrad1 0 67 10ms 18 Apr 2025 997th codewrite 🇬🇧 0 67 10ms 18 Apr 2025 997th CaedenHarper 🇨🇦 0 67 3ms 18 Apr 2025 997th masterofsoap 0 67 10ms 24 Apr 2025 997th dokutan 0 67 2ms 28 Apr 2025 997th Lodiscode 0 67 10ms 6 May 2025 997th adammielniczuk 0 67 10ms 12 May 2025 997th erikji 0 67 11ms 23 May 2025 997th thadeucity 0 67 16ms 26 May 2025 997th TheZwierzLF 🇵🇱 0 67 26ms 27 May 2025 997th SwordF-Official 0 67 3ms 2 Jun 2025 997th NOS4A5I 0 67 10ms 9 Jun 2025 997th Rogacz 0 67 12ms 9 Jun 2025 997th henryjgt 0 67 13ms 17 Jun 2025 997th shininglegend 0 67 10ms 19 Jun 2025 997th kit971103 0 67 10ms 25 Jun 2025 997th Scaredname 0 67 10ms 5 Jul 2025 997th osNiko 🇧🇷 0 67 14ms 26 Jul 2025 997th LuisGoncalves05 🇵🇹 0 67 10ms 27 Jul 2025 First Prev 976–1,050 of 2,853 Next Last