Tower of Hanoi in all languages 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 241st ovs-code 🇩🇪 908 74 120ms 28 Nov 2025 242nd GrayJoKing 🇦🇺 908 79 8ms 5 Dec 2025 243rd edsrzf 🇳🇿 907 66 7ms 114 mins ago 244th Natanaelel 🇸🇪 906 32 43ms 25 Dec 2025 244th CaedenHarper 🇨🇦 906 32 43ms 7 days ago 246th sean-niemann 🇺🇸 906 46 124ms 18 Dec 2025 246th nwellnhof 🇩🇪 906 46 106ms 31 Dec 2025 246th Natanaelel 🇸🇪 906 46 92ms 7 days ago 249th stefangimmillaro 906 50 1,180ms 30 Oct 2025 249th sean-niemann 🇺🇸 906 50 1,213ms 2 Dec 2025 249th error256 906 50 1,237ms 7 days ago 249th Steffan153 🇫🇮 906 50 1,201ms 7 days ago 253rd bitsandbeyond 🇳🇱 905 66 103ms 2 Nov 2025 253rd stefangimmillaro 905 66 108ms 4 Nov 2025 255th emgordon154 905 67 5ms 23 Nov 2025 256th CaedenHarper 🇨🇦 905 78 448ms 29 Nov 2025 256th m-tkach 🇺🇦 905 78 511ms 1 Dec 2025 258th emgordon154 905 87 124ms 4 Dec 2025 259th GolfingSuccess 🇬🇷 905 92 311ms 30 Oct 2025 259th edsrzf 🇳🇿 905 92 301ms 31 Oct 2025 259th KasperKivimaeki 🇫🇮 905 92 308ms 31 Oct 2025 262nd MeWhenI 🇻🇦 903 53 3ms 23 Nov 2025 263rd jkelly467 903 68 2,196ms 1 Dec 2025 264th luuumine 🇫🇷 903 86 57ms 11 Dec 2025 265th bitsandbeyond 🇳🇱 902 60 2ms 2 Nov 2025 265th Shanethegamer 🇺🇸 902 60 2ms 3 Nov 2025 265th MeWhenI 🇻🇦 902 60 2ms 24 Nov 2025 265th FlyingPenguin223 902 60 2ms 3 Dec 2025 265th CornerMercury 🇬🇧 902 60 2ms 8 days ago 270th stefangimmillaro 902 75 41ms 31 Oct 2025 271st Shanethegamer 🇺🇸 902 84 28ms 2 Nov 2025 271st m-tkach 🇺🇦 902 84 26ms 1 Dec 2025 273rd saito-ta 🇯🇵 901 51 583ms 31 Oct 2025 273rd MeWhenI 🇻🇦 901 51 542ms 29 Nov 2025 273rd kritixilithos 901 51 536ms 2 days ago 276th emgordon154 901 53 421ms 20 Dec 2025 276th plcc0 901 53 357ms 6 days ago 278th rucin93 🇵🇱 901 55 5ms 30 Oct 2025 279th CaedenHarper 🇨🇦 901 68 2ms 29 Nov 2025 279th m-tkach 🇺🇦 901 68 2ms 1 Dec 2025 281st edsrzf 🇳🇿 901 78 3ms 1 Dec 2025 282nd sean-niemann 🇺🇸 900 66 4ms 18 Dec 2025 283rd stefangimmillaro 899 55 12ms 30 Oct 2025 283rd bricknellj 899 55 12ms 30 Oct 2025 283rd ovs-code 🇩🇪 899 55 12ms 31 Oct 2025 283rd bitsandbeyond 🇳🇱 899 55 12ms 1 Nov 2025 283rd GolfingSuccess 🇬🇷 899 55 11ms 3 Nov 2025 283rd Mukundan314 899 55 13ms 15 Nov 2025 283rd m-tkach 🇺🇦 899 55 12ms 24 Nov 2025 283rd snoozingnewt 🇨🇦 899 55 11ms 28 Nov 2025 283rd luuumine 🇫🇷 899 55 11ms 28 Nov 2025 283rd dokutan 899 55 12ms 1 Dec 2025 283rd xsot 🇸🇬 899 55 11ms 2 Dec 2025 283rd vhoulbreque 🇫🇷 899 55 12ms 2 Dec 2025 283rd jared-hughes 899 55 12ms 3 Dec 2025 283rd duckyluuk 🇳🇱 899 55 11ms 4 Dec 2025 283rd GrayJoKing 🇦🇺 899 55 12ms 5 Dec 2025 283rd enigma 899 55 12ms 20 Dec 2025 283rd taifu 899 55 24ms 21 Dec 2025 283rd jatloe 899 55 12ms 20 Jan 2026 283rd Lv0Sys 🇵🇱 899 55 12ms 17 days ago 302nd DialFrost 🇸🇬 899 71 15ms 22 Dec 2025 303rd sean-niemann 🇺🇸 898 89 26ms 2 Dec 2025 304th ovs-code 🇩🇪 897 50 37ms 28 Nov 2025 304th sean-niemann 🇺🇸 897 50 40ms 1 Dec 2025 304th nwellnhof 🇩🇪 897 50 40ms 1 Jan 2026 304th error256 897 50 34ms 7 days ago 304th Steffan153 🇫🇮 897 50 37ms 7 days ago 309th m-tkach 🇺🇦 897 95 2ms 1 Dec 2025 310th MeWhenI 🇻🇦 895 75 11ms 23 Nov 2025 311th kg583 🇺🇸 895 78 40ms 30 Oct 2025 311th edsrzf 🇳🇿 895 78 41ms 31 Oct 2025 313th CaedenHarper 🇨🇦 894 54 786ms 30 Nov 2025 314th janAkali 🇷🇺 894 61 129ms 4 days ago 315th Shanethegamer 🇺🇸 894 79 500ms 4 Nov 2025 315th MeWhenI 🇻🇦 894 79 388ms 21 Nov 2025 315th snoozingnewt 🇨🇦 894 79 586ms 28 Nov 2025 318th sean-niemann 🇺🇸 892 64 3ms 1 Dec 2025 319th edsrzf 🇳🇿 892 67 105ms 31 Oct 2025 319th DialFrost 🇸🇬 892 67 117ms 2 Dec 2025 First Prev 241–320 of 1,405 Next Last