Tutorial in Python 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 CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator 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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 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 136th Andriamanitra 🇫🇮 0 67 14ms 17 Apr 2025 136th adaGrad1 0 67 14ms 18 Apr 2025 136th codewrite 🇬🇧 0 67 14ms 18 Apr 2025 136th masterofsoap 0 67 15ms 24 Apr 2025 136th Lodiscode 0 67 13ms 6 May 2025 136th adammielniczuk 0 67 14ms 12 May 2025 136th erikji 0 67 13ms 23 May 2025 136th TheZwierzLF 🇵🇱 0 67 13ms 27 May 2025 136th NOS4A5I 0 67 14ms 9 Jun 2025 136th Rogacz 0 67 14ms 9 Jun 2025 136th henryjgt 0 67 14ms 17 Jun 2025 136th shininglegend 0 67 13ms 19 Jun 2025 136th kit971103 0 67 14ms 25 Jun 2025 136th Scaredname 0 67 11ms 5 Jul 2025 136th osNiko 🇧🇷 0 67 14ms 26 Jul 2025 136th LuisGoncalves05 🇵🇹 0 67 14ms 27 Jul 2025 136th dat9395 0 67 10ms 1 Aug 2025 136th avivex1000 0 67 14ms 16 Aug 2025 136th LNCH 0 67 10ms 20 Aug 2025 136th BoraTheDeveloper 0 67 13ms 24 Aug 2025 136th Kaleab-Ayenew 0 67 14ms 27 Aug 2025 136th canonnizq 0 67 13ms 30 Aug 2025 136th frederni 0 67 10ms 10 Sep 2025 136th tungland 0 67 14ms 10 Sep 2025 136th yibotongxue 0 67 13ms 20 Sep 2025 136th HHHMGK 0 67 14ms 26 Sep 2025 136th RZ781 0 67 20ms 26 Sep 2025 136th TheSilentWhisperer 0 67 14ms 3 Oct 2025 136th Nikinator2704 0 67 10ms 8 days ago 136th TheDevilWillBeBee 0 67 10ms 2 days ago 181st jamesthekee 0 68 14ms 25 Jan 2025 181st te-chnical 0 68 14ms 6 May 2025 181st alexstarosta 0 68 14ms 16 Sep 2025 184th DoubleUynn 0 69 10ms 19 Jun 2025 184th bknower 0 69 14ms 22 Jun 2025 184th remodik 0 69 16ms 5 Oct 2025 187th JSG-GIT 0 70 14ms 15 May 2025 187th Jojoemc2 0 70 14ms 11 Jul 2025 187th Jeremy-Vidaurri 0 70 13ms 13 Jul 2025 187th AstroOrbis 0 70 14ms 17 Jul 2025 187th asherdiamond 0 70 17ms 14 Aug 2025 187th ukeSJTU 0 70 16ms 21 days ago 193rd Lock1 0 71 13ms 5 Apr 2025 193rd Jigglypuffed 0 71 14ms 9 Jun 2025 193rd jmschl96 🇩🇪 0 71 13ms 14 Aug 2025 193rd Chidoya 0 71 11ms 25 days ago 197th mbittner20 0 72 14ms 26 May 2025 197th paiv 0 72 14ms 16 Jun 2025 199th SectorCorruptor 0 73 18ms 24 Jul 2025 200th gautambp 0 74 14ms 17 Jun 2025 200th SachitoGH 0 74 14ms 24 Jun 2025 200th Mikey-Beep 🇬🇧 0 74 16ms 27 Jul 2025 203rd annaproxy 0 75 14ms 24 Dec 2024 203rd bowenkfan 0 75 15ms 10 Feb 2025 203rd lukepolak 0 75 16ms 7 Aug 2025 206th adamnielson42 🇺🇸 0 76 16ms 3 Dec 2024 206th amine4567 0 76 14ms 2 Aug 2025 206th GMDA60 0 76 14ms 15 Sep 2025 209th lewis-carboodle 0 77 10ms 11 Mar 2025 209th joaosferreira 0 77 14ms 7 Aug 2025 211th ComputerKWasTaken 🇺🇸 0 78 21ms 27 Jan 2025 211th voytxt 🇨🇿 0 78 14ms 5 Feb 2025 211th Gopalkataria 🇮🇳 0 78 18ms 20 Feb 2025 211th Emutis 🇱🇹 0 78 16ms 16 Aug 2025 215th sciencejiho 0 80 15ms 26 May 2025 215th aaardwark 0 80 14ms 3 Jun 2025 217th UnicornOnAzur 0 82 14ms 3 Jun 2025 217th heisenbirb 0 82 16ms 6 Jun 2025 219th brahim-lamnaouar 0 84 14ms 5 Mar 2025 220th argentite 0 86 14ms 11 Sep 2025 221st Aquateraneal 0 87 14ms 11 Aug 2025 221st ThomasDelepine 0 87 14ms 12 days ago 223rd RedzGoose 🇦🇺 0 88 13ms 15 Dec 2024 223rd desecaw13 0 88 11ms 24 Jan 2025 223rd psethwick 0 88 13ms 31 Jan 2025 First Prev 151–225 of 312 Next Last