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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 ahmetdemirag 🇨🇾 676 73 12ms 28 Nov 2025 641st SirBogman 🇺🇸 676 73 13ms 1 Dec 2025 641st csharpython 676 73 12ms 2 days ago 644th CaedenHarper 🇨🇦 673 117 116ms 30 Nov 2025 645th duckyluuk 🇳🇱 670 66 10ms 30 Oct 2025 645th helbling 🇨🇭 670 66 10ms 26 days ago 647th TheZwierzLF 🇵🇱 670 71 478ms 26 days ago 648th Shanethegamer 🇺🇸 670 93 78ms 2 Nov 2025 649th Jacob385 670 105 361ms 10 Nov 2025 650th Babafaba 667 74 11ms 21 Nov 2025 650th TheZwierzLF 🇵🇱 667 74 13ms 29 Nov 2025 650th BREMAUCY 🇫🇷 667 74 12ms 30 Nov 2025 650th btjones0 667 74 11ms 1 Dec 2025 650th RandGuy 667 74 11ms 2 Dec 2025 650th annaproxy 667 74 13ms 2 Dec 2025 650th aksyristos 667 74 11ms 3 Dec 2025 650th hippalectryon-0 667 74 11ms 6 Dec 2025 650th te-chnical 667 74 12ms 16 days ago 659th Yewzir 🇧🇪 665 92 2,990ms 30 Nov 2025 660th Yewzir 🇧🇪 663 116 27ms 30 Nov 2025 661st bitsandbeyond 🇳🇱 661 119 111ms 31 Oct 2025 662nd GolfingSuccess 🇬🇷 660 49 3ms 4 Nov 2025 663rd acotis 660 99 125ms 6 days ago 664th CaedenHarper 🇨🇦 660 157 2,347ms 30 Nov 2025 665th LostSyntax21 🇬🇧 658 75 20ms 30 Nov 2025 666th msbranicky 658 93 2,878ms 4 Dec 2025 667th Shanethegamer 🇺🇸 657 102 116ms 2 Nov 2025 668th MeWhenI 🇻🇦 656 95 78ms 23 Nov 2025 669th bitsandbeyond 🇳🇱 655 75 116ms 5 Nov 2025 670th JOrE20 🇺🇸 651 68 10ms 9 days ago 671st GolfingSuccess 🇬🇷 651 157 1,519ms 7 Dec 2025 672nd albanian-laundromat 650 91 4ms 24 Nov 2025 673rd Ripick 649 76 12ms 14 Nov 2025 673rd scpchicken 🇵🇼 649 76 11ms 5 Dec 2025 675th AutumnWind75 649 119 385ms 10 Dec 2025 676th BREMAUCY 🇫🇷 643 74 501ms 1 Dec 2025 676th JOrE20 🇺🇸 643 74 426ms 14 hours ago 678th AlephSquirrel 642 105 8ms 30 Nov 2025 679th mousetail 🇳🇱 641 77 11ms 23 Nov 2025 680th GolfingSuccess 🇬🇷 637 72 1ms 30 Oct 2025 681st dokutan 635 163 1,613ms 5 Dec 2025 682nd HumanoidCPU 634 111 370ms 29 Nov 2025 683rd HumanoidCPU 634 122 58ms 29 Nov 2025 684th Bmrl7 633 78 11ms 19 days ago 685th BREMAUCY 🇫🇷 631 97 3,199ms 3 Dec 2025 686th msbranicky 631 131 269ms 4 Dec 2025 687th stackofbears 629 62 39ms 16 days ago 688th prestosilver 🇺🇸 629 97 2ms 3 Dec 2025 689th aksyristos 628 123 54ms 3 Dec 2025 690th scpchicken 🇵🇼 626 76 407ms 6 days ago 691st msbranicky 625 79 11ms 26 Nov 2025 691st nemoyatpeace 625 79 16ms 11 days ago 691st nstearns96 🇬🇧 625 79 10ms 7 days ago 694th msbranicky 624 108 8ms 4 Dec 2025 695th alexsave 623 71 9ms 30 Nov 2025 696th HumanoidCPU 622 105 111ms 29 Nov 2025 697th HumanoidCPU 620 85 90ms 29 Nov 2025 698th albanian-laundromat 617 99 2ms 30 Nov 2025 699th MeWhenI 🇻🇦 616 76 5ms 23 Nov 2025 700th IISResetMe 616 78 273ms 30 Nov 2025 701st albanian-laundromat 616 82 4ms 25 Nov 2025 702nd HumanoidCPU 614 72 11ms 29 Nov 2025 702nd olleicua 🇺🇸 614 72 9ms 8 Dec 2025 704th tomh1012 614 104 415ms 1 Dec 2025 705th JOrE20 🇺🇸 613 102 43ms 28 Nov 2025 706th MeWhenI 🇻🇦 613 104 17ms 23 Nov 2025 707th Waffle3z 609 87 2ms 12 days ago 708th HumanoidCPU 609 121 407ms 30 Nov 2025 709th AlephSquirrel 608 79 248ms 30 Nov 2025 710th HumanoidCPU 608 105 404ms 29 Nov 2025 711th D-MOVE 🇵🇭 605 74 38ms 9 Dec 2025 711th TheZwierzLF 🇵🇱 605 74 34ms 2 days ago 713th MeWhenI 🇻🇦 605 100 6ms 24 Nov 2025 714th MeWhenI 🇻🇦 604 111 125ms 24 Nov 2025 715th msbranicky 602 79 470ms 3 Dec 2025 716th themoonisacheese 602 82 11ms 9 Dec 2025 717th Schmitt-Very-Cool 600 127 10ms 6 Dec 2025 718th CaedenHarper 🇨🇦 599 88 107ms 30 Nov 2025 719th Nicronmil 598 74 12ms 11 Dec 2025 719th two-bad 🇬🇧 598 74 11ms 21 days ago First Prev 641–720 of 1,149 Next Last