Tutorial in Rust in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st error256 0 102 222ms 17 Apr 2025 1st zacjl 0 102 211ms 17 Apr 2025 1st emgordon154 0 102 208ms 19 Apr 2025 1st edsrzf 🇳🇿 0 102 216ms 7 Jun 2025 1st kumavale 0 102 182ms 12 Sep 2025 1st acotis 0 102 192ms 25 Oct 2025 1st lynn 0 102 202ms 28 Oct 2025 1st GolfingSuccess 🇬🇷 0 102 193ms 14 Feb 2026 9th Shanethegamer 🇺🇸 0 103 202ms 17 Apr 2025 9th DialFrost 🇸🇬 0 103 200ms 17 Apr 2025 9th HumanoidCPU 0 103 193ms 18 Apr 2025 9th CaedenHarper 🇨🇦 0 103 190ms 18 Apr 2025 9th plcc0 0 103 185ms 21 Apr 2025 9th ovs-code 🇩🇪 0 103 199ms 2 May 2025 9th tylerlaprade 0 103 198ms 13 Jun 2025 9th Natanaelel 🇸🇪 0 103 188ms 13 Jun 2025 9th pardouin 🇫🇷 0 103 204ms 13 Jun 2025 9th Jigglypuffed 0 103 191ms 19 Jul 2025 9th snoozingnewt 🇨🇦 0 103 194ms 15 Sep 2025 9th luuumine 🇫🇷 0 103 203ms 10 Nov 2025 9th elgan65536 🇺🇸 0 103 191ms 7 Feb 2026 9th ndren 0 103 190ms 5 Mar 2026 9th vang1ong7ang 0 103 226ms 17 days ago 9th DayDun 🇸🇪 0 103 159ms 4 days ago 25th stefangimmillaro 0 104 195ms 21 Nov 2024 25th MeWhenI 🇻🇦 0 104 191ms 17 Apr 2025 25th cefqrn 0 104 201ms 27 Oct 2025 25th agam-samosa 0 104 216ms 26 Dec 2025 29th voytxt 🇨🇿 0 105 201ms 25 Jan 2025 29th klixel 🇨🇦 0 105 180ms 9 Jul 2025 29th Multirious 0 105 193ms 15 Dec 2025 32nd targrik 0 107 181ms 11 Sep 2025 33rd CosmicRaichu 0 114 184ms 31 Mar 2025 33rd TannerJ07 🇺🇸 0 114 204ms 5 Apr 2025 35th MiceAndDice 0 115 199ms 6 Oct 2025 35th 0jdxt 🇬🇧 0 115 254ms 12 days ago 37th xyangst 0 116 205ms 14 Feb 2025 37th fishin-rod 0 116 201ms 17 Apr 2025 37th pixelated-pup 0 116 199ms 6 Oct 2025 40th liquid-dragons 0 117 213ms 14 Jul 2025 41st pro465 0 119 206ms 13 Feb 2026 42nd Languag3 0 122 187ms 6 Mar 2025 43rd mohic 🇧🇪 0 124 227ms 14 Jul 2025 44th swcnt 0 128 195ms 9 Apr 2025 44th StefanHabel 🇨🇦 0 128 213ms 1 Feb 2026 46th vidanm 🇫🇷 0 130 205ms 31 May 2025 47th gigaprofisi 🇺🇸 0 231 198ms 3 Mar 2025 47th retrohun 0 231 194ms 1 Apr 2025 47th Bpc-CPU 0 231 207ms 12 Jul 2025 47th Vexxter9 🇳🇱 0 231 185ms 21 Aug 2025 47th Babafaba 0 231 190ms 15 Oct 2025 47th Openstreetmapler 0 231 190ms 30 Oct 2025 47th Mefred 0 231 218ms 15 Jan 2026 47th FortuiteMan 🇫🇷 0 231 192ms 3 Feb 2026 1–54 of 54
