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 641st rucin93 🇵🇱 772 102 126ms 28 Nov 2025 641st madex 🇩🇪 772 102 152ms 1 Dec 2025 643rd CaedenHarper 🇨🇦 771 96 152ms 29 Nov 2025 644th HumanoidCPU 770 62 417ms 29 Nov 2025 644th Yewzir 🇧🇪 770 62 388ms 30 Nov 2025 646th emgordon154 770 135 1,657ms 24 Dec 2025 646th DialFrost 🇸🇬 770 135 1,605ms 19 Jan 2026 648th CaedenHarper 🇨🇦 769 64 120ms 30 Nov 2025 649th MeWhenI 🇻🇦 768 77 5ms 24 Nov 2025 650th albanian-laundromat 768 92 376ms 23 Nov 2025 651st madex 🇩🇪 766 80 2ms 2 Dec 2025 651st albanian-laundromat 766 80 2ms 20 Jan 2026 653rd blaztoma 🇱🇹 765 63 248ms 1 Dec 2025 654th MeWhenI 🇻🇦 765 136 1,758ms 23 Nov 2025 655th dokutan 764 82 38ms 28 Nov 2025 656th AlephSquirrel 763 38 42ms 30 Nov 2025 657th albanian-laundromat 763 89 10ms 30 Nov 2025 658th albanian-laundromat 761 64 2ms 23 Nov 2025 659th dokutan 758 62 5ms 13 Dec 2025 660th H3XDaemon 756 81 2ms 20 Dec 2025 661st MeWhenI 🇻🇦 756 97 63ms 24 Nov 2025 662nd bitsandbeyond 🇳🇱 755 83 89ms 31 Oct 2025 663rd duckyluuk 🇳🇱 755 95 9ms 30 Oct 2025 664th bitsandbeyond 🇳🇱 754 90 10ms 31 Oct 2025 665th DialFrost 🇸🇬 752 136 1,434ms 3 Dec 2025 666th CaedenHarper 🇨🇦 751 58 129ms 30 Nov 2025 667th dokutan 751 59 10ms 28 Nov 2025 668th HumanoidCPU 751 102 8ms 30 Nov 2025 668th bitsandbeyond 🇳🇱 751 102 9ms 30 Nov 2025 670th emgordon154 750 92 7ms 4 days ago 671st albanian-laundromat 748 64 2ms 23 Nov 2025 672nd MeWhenI 🇻🇦 746 57 274ms 24 Nov 2025 672nd CaedenHarper 🇨🇦 746 57 212ms 30 Nov 2025 672nd bitsandbeyond 🇳🇱 746 57 192ms 30 Nov 2025 675th blaztoma 🇱🇹 746 91 10ms 2 Dec 2025 676th MeWhenI 🇻🇦 743 71 87ms 23 Nov 2025 676th snoozingnewt 🇨🇦 743 71 91ms 28 Nov 2025 678th dokutan 742 61 1,257ms 28 Nov 2025 679th MeWhenI 🇻🇦 741 115 2ms 23 Nov 2025 680th emgordon154 741 138 1,553ms 24 Nov 2025 680th Shanethegamer 🇺🇸 741 138 1,452ms 4 Dec 2025 682nd iczelia 🇩🇪 739 60 8ms 1 Dec 2025 683rd plcc0 739 97 10ms 4 days ago 684th YAJUE114514 738 91 130ms 2 days ago 685th MeWhenI 🇻🇦 738 92 11ms 23 Nov 2025 686th HumanoidCPU 737 74 120ms 29 Nov 2025 686th Ripick 737 74 124ms 30 Nov 2025 686th prestosilver 🇺🇸 737 74 118ms 21 Jan 2026 689th albanian-laundromat 737 87 428ms 30 Nov 2025 690th HumanoidCPU 736 107 121ms 30 Nov 2025 691st bitsandbeyond 🇳🇱 735 116 2ms 19 Jan 2026 692nd vhoulbreque 🇫🇷 734 64 4ms 30 Nov 2025 693rd albanian-laundromat 733 101 147ms 23 Nov 2025 694th albanian-laundromat 732 98 9ms 30 Nov 2025 695th dokutan 731 66 256ms 1 Dec 2025 696th MeWhenI 🇻🇦 729 51 5ms 23 Nov 2025 697th Yewzir 🇧🇪 729 105 8ms 30 Nov 2025 698th albanian-laundromat 727 75 127ms 25 Nov 2025 699th albanian-laundromat 726 61 9ms 24 Nov 2025 700th dokutan 726 95 7ms 11 days ago 701st MeWhenI 🇻🇦 725 141 1,459ms 3 Dec 2025 702nd GolfingSuccess 🇬🇷 724 99 9ms 5 Nov 2025 703rd bitsandbeyond 🇳🇱 723 73 88ms 2 Nov 2025 704th AlephSquirrel 723 85 2,096ms 30 Nov 2025 705th Yewzir 🇧🇪 722 94 9ms 30 Nov 2025 706th HumanoidCPU 721 85 2ms 29 Nov 2025 707th plcc0 718 69 5ms 4 days ago 708th rucin93 🇵🇱 716 68 1ms 30 Oct 2025 709th emplv 🇱🇻 715 62 9ms 30 Oct 2025 709th Lv0Sys 🇵🇱 715 62 9ms 14 days ago 711th tomh1012 714 95 10ms 23 days ago 712th CaedenHarper 🇨🇦 713 88 83ms 30 Nov 2025 713th MeWhenI 🇻🇦 713 98 42ms 24 Nov 2025 714th anter69 🇭🇺 712 63 35ms 5 Dec 2025 715th aksyristos 712 86 2ms 4 days ago 716th tomh1012 709 108 9ms 23 days ago 717th albanian-laundromat 708 107 25ms 30 Oct 2025 717th HumanoidCPU 708 107 28ms 1 Dec 2025 717th Natanaelel 🇸🇪 708 107 24ms 25 Dec 2025 720th cros107 🇦🇺 706 70 12ms 11 Nov 2025 First Prev 641–720 of 1,403 Next Last