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 Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA 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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 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 945th hiichbindermax 0 66 14ms 5 Aug 2025 945th TheTrustyPwo 0 66 14ms 8 Sep 2025 945th snoozingnewt 🇺🇸 0 66 90ms 15 Sep 2025 945th targrik 0 66 3ms 18 Sep 2025 945th targrik 0 66 1,759ms 18 Sep 2025 945th andres-k 0 66 13ms 21 Sep 2025 945th FranklinJiaChen 0 66 21ms 30 Sep 2025 945th Papushkado 0 66 10ms 4 days ago 945th Plazmaz 0 66 10ms 2 hours ago 985th FlyingPenguin223 0 67 3ms 21 Nov 2024 985th Jacob385 0 67 13ms 21 Nov 2024 985th Jacob385 0 67 625ms 21 Nov 2024 985th GolfingSuccess 🇬🇷 0 67 1,082ms 25 Nov 2024 985th GolfingSuccess 🇬🇷 0 67 3ms 7 Dec 2024 985th duckyluuk 🇳🇱 0 67 3ms 3 Jan 2025 985th Vexxter9 🇳🇱 0 67 3ms 14 Jan 2025 985th kamihitoe 0 67 3ms 15 Jan 2025 985th CutSandstone 0 67 10ms 1 Feb 2025 985th adityagiri3600 0 67 10ms 2 Feb 2025 985th edsrzf 🇳🇿 0 67 113ms 7 Feb 2025 985th martindotexe 🇳🇴 0 67 10ms 13 Feb 2025 985th IcedDog 0 67 11ms 14 Feb 2025 985th n3xta 0 67 11ms 14 Feb 2025 985th xyangst 0 67 11ms 14 Feb 2025 985th btjones0 0 67 11ms 17 Feb 2025 985th smclaughlin-cf 0 67 11ms 19 Feb 2025 985th Troon 0 67 10ms 21 Feb 2025 985th pol-7 0 67 13ms 6 Mar 2025 985th jumpingtj 0 67 16ms 9 Mar 2025 985th edsrzf 🇳🇿 0 67 3ms 14 Mar 2025 985th rustykitty 🇺🇸 0 67 10ms 21 Mar 2025 985th retrohun 0 67 10ms 31 Mar 2025 985th pastelglowcloud 0 67 10ms 2 Apr 2025 985th litvanika 0 67 10ms 5 Apr 2025 985th 1nspir3d 0 67 12ms 6 Apr 2025 985th MeepMoop 0 67 3ms 6 Apr 2025 985th gonengazit 0 67 3ms 8 Apr 2025 985th Darklight-03 0 67 11ms 14 Apr 2025 985th nilan425 0 67 15ms 16 Apr 2025 985th DialFrost 🇸🇬 0 67 3ms 17 Apr 2025 985th Andriamanitra 🇫🇮 0 67 12ms 17 Apr 2025 985th Shanethegamer 🇺🇸 0 67 3ms 17 Apr 2025 985th edsrzf 🇳🇿 0 67 3ms 17 Apr 2025 985th HumanoidCPU 0 67 4ms 18 Apr 2025 985th adaGrad1 0 67 14ms 18 Apr 2025 985th codewrite 🇬🇧 0 67 15ms 18 Apr 2025 985th CaedenHarper 🇨🇦 0 67 3ms 18 Apr 2025 985th masterofsoap 0 67 11ms 24 Apr 2025 985th dokutan 0 67 2ms 28 Apr 2025 985th Lodiscode 0 67 10ms 6 May 2025 985th adammielniczuk 0 67 10ms 12 May 2025 985th erikji 0 67 10ms 23 May 2025 985th thadeucity 0 67 11ms 26 May 2025 985th TheZwierzLF 🇵🇱 0 67 10ms 27 May 2025 985th TheZwierzLF 🇵🇱 0 67 821ms 1 Jun 2025 985th SwordF-Official 0 67 3ms 2 Jun 2025 985th NOS4A5I 0 67 10ms 9 Jun 2025 985th Rogacz 0 67 10ms 9 Jun 2025 985th henryjgt 0 67 10ms 17 Jun 2025 985th shininglegend 0 67 13ms 19 Jun 2025 985th kit971103 0 67 14ms 25 Jun 2025 985th Scaredname 0 67 11ms 5 Jul 2025 985th osNiko 🇧🇷 0 67 14ms 26 Jul 2025 985th LuisGoncalves05 🇵🇹 0 67 14ms 27 Jul 2025 985th dat9395 0 67 10ms 1 Aug 2025 985th avivex1000 0 67 14ms 16 Aug 2025 985th LNCH 0 67 10ms 20 Aug 2025 985th BoraTheDeveloper 0 67 13ms 24 Aug 2025 985th Kaleab-Ayenew 0 67 14ms 27 Aug 2025 985th canonnizq 0 67 13ms 30 Aug 2025 985th frederni 0 67 10ms 10 Sep 2025 985th tungland 0 67 14ms 10 Sep 2025 985th snoozingnewt 🇺🇸 0 67 4ms 15 Sep 2025 985th alexsave 0 67 11ms 16 Sep 2025 985th yibotongxue 0 67 13ms 20 Sep 2025 First Prev 976–1,050 of 2,827 Next Last