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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st error256 0 102 165ms 17 Apr 2025 1st zacjl 0 102 183ms 17 Apr 2025 1st emgordon154 0 102 177ms 19 Apr 2025 1st edsrzf 🇳🇿 0 102 170ms 7 Jun 2025 1st kumavale 0 102 180ms 12 Sep 2025 1st acotis 0 102 157ms 25 Oct 2025 1st lynn 0 102 180ms 28 Oct 2025 1st GolfingSuccess 🇬🇷 0 102 162ms 24 days ago 9th Shanethegamer 🇺🇸 0 103 155ms 17 Apr 2025 9th DialFrost 🇸🇬 0 103 181ms 17 Apr 2025 9th HumanoidCPU 0 103 168ms 18 Apr 2025 9th CaedenHarper 🇨🇦 0 103 175ms 18 Apr 2025 9th plcc0 0 103 169ms 21 Apr 2025 9th ovs-code 🇩🇪 0 103 166ms 2 May 2025 9th tylerlaprade 0 103 177ms 13 Jun 2025 9th Natanaelel 🇸🇪 0 103 170ms 13 Jun 2025 9th pardouin 🇫🇷 0 103 185ms 13 Jun 2025 9th Jigglypuffed 0 103 181ms 19 Jul 2025 9th snoozingnewt 🇨🇦 0 103 176ms 15 Sep 2025 9th luuumine 🇫🇷 0 103 176ms 10 Nov 2025 9th elgan65536 🇺🇸 0 103 165ms 7 Feb 2026 9th ndren 0 103 174ms 4 days ago 23rd stefangimmillaro 0 104 173ms 21 Nov 2024 23rd MeWhenI 🇻🇦 0 104 158ms 17 Apr 2025 23rd cefqrn 0 104 186ms 27 Oct 2025 23rd agam-samosa 0 104 169ms 26 Dec 2025 27th voytxt 🇨🇿 0 105 171ms 25 Jan 2025 27th klixel 🇨🇦 0 105 179ms 9 Jul 2025 27th Multirious 0 105 151ms 15 Dec 2025 30th targrik 0 107 170ms 11 Sep 2025 31st CosmicRaichu 0 114 169ms 31 Mar 2025 31st TannerJ07 🇺🇸 0 114 181ms 5 Apr 2025 33rd MiceAndDice 0 115 179ms 6 Oct 2025 34th xyangst 0 116 172ms 14 Feb 2025 34th fishin-rod 0 116 167ms 17 Apr 2025 34th pixelated-pup 0 116 177ms 6 Oct 2025 37th liquid-dragons 0 117 171ms 14 Jul 2025 38th pro465 0 119 169ms 25 days ago 39th Languag3 0 122 165ms 6 Mar 2025 40th mohic 🇧🇪 0 124 178ms 14 Jul 2025 41st swcnt 0 128 197ms 9 Apr 2025 41st StefanHabel 🇨🇦 0 128 172ms 1 Feb 2026 43rd vidanm 🇫🇷 0 130 175ms 31 May 2025 44th gigaprofisi 🇺🇸 0 231 161ms 3 Mar 2025 44th retrohun 0 231 170ms 1 Apr 2025 44th Bpc-CPU 0 231 184ms 12 Jul 2025 44th Vexxter9 🇳🇱 0 231 193ms 21 Aug 2025 44th Babafaba 0 231 161ms 15 Oct 2025 44th Openstreetmapler 0 231 170ms 30 Oct 2025 44th Mefred 0 231 178ms 15 Jan 2026 44th FortuiteMan 🇫🇷 0 231 169ms 3 Feb 2026 1–51 of 51
