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 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 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 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 Lily 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 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 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 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 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 BREMAUCY 🇫🇷 705 104 66ms 2 Dec 2025 642nd aksyristos 703 87 2ms 3 Dec 2025 643rd dokutan 702 72 5ms 28 Nov 2025 644th Yewzir 🇧🇪 702 102 10ms 30 Nov 2025 645th albanian-laundromat 698 111 2,079ms 23 Nov 2025 646th zgialor-lab 695 88 2ms 16 Dec 2025 646th jgbaldwinbrown 695 88 2ms 25 days ago 648th albanian-laundromat 694 86 113ms 23 Nov 2025 649th Lv0Sys 🇵🇱 692 64 10ms 12 Dec 2025 650th GolfingSuccess 🇬🇷 691 98 9ms 30 Nov 2025 651st HumanoidCPU 691 101 45ms 30 Nov 2025 652nd bitsandbeyond 🇳🇱 689 68 4ms 1 Nov 2025 653rd albanian-laundromat 689 73 250ms 24 Nov 2025 654th BREMAUCY 🇫🇷 684 99 7ms 2 Dec 2025 654th Schmitt-Very-Cool 684 99 8ms 6 Dec 2025 656th Stockoh 🇫🇷 684 113 28ms 9 Jan 2026 657th D-MOVE 🇵🇭 683 117 27ms 5 days ago 657th JOrE20 683 117 26ms 5 hours ago 659th bitsandbeyond 🇳🇱 681 94 10ms 31 Dec 2025 660th Yewzir 🇧🇪 681 122 315ms 30 Nov 2025 661st albanian-laundromat 679 99 117ms 30 Oct 2025 662nd HumanoidCPU 678 88 108ms 30 Nov 2025 663rd ahmetdemirag 🇨🇾 677 73 11ms 28 Nov 2025 663rd SirBogman 🇺🇸 677 73 12ms 1 Dec 2025 663rd csharpython 677 73 11ms 6 Jan 2026 663rd themoonisacheese 677 73 11ms 17 days ago 667th jameswmccarty 675 123 246ms 31 hours ago 668th CaedenHarper 🇨🇦 673 117 122ms 30 Nov 2025 669th TheZwierzLF 🇵🇱 672 71 469ms 12 Dec 2025 670th Shanethegamer 🇺🇸 672 93 84ms 2 Nov 2025 671st Jacob385 672 105 450ms 10 Nov 2025 672nd duckyluuk 🇳🇱 671 66 11ms 30 Oct 2025 672nd helbling 🇨🇭 671 66 10ms 12 Dec 2025 672nd JOrE20 671 66 10ms 12 days ago 675th elgan65536 🇺🇸 669 98 129ms 2 days ago 676th Babafaba 668 74 14ms 21 Nov 2025 676th TheZwierzLF 🇵🇱 668 74 11ms 29 Nov 2025 676th BREMAUCY 🇫🇷 668 74 11ms 30 Nov 2025 676th btjones0 668 74 12ms 1 Dec 2025 676th RandGuy 668 74 14ms 2 Dec 2025 676th annaproxy 668 74 11ms 2 Dec 2025 676th aksyristos 668 74 11ms 3 Dec 2025 676th hippalectryon-0 668 74 12ms 6 Dec 2025 676th te-chnical 668 74 13ms 23 Dec 2025 685th Yewzir 🇧🇪 666 92 2,202ms 30 Nov 2025 686th Yewzir 🇧🇪 666 116 27ms 30 Nov 2025 687th plcc0 663 72 495ms 12 Jan 2026 688th acotis 662 99 112ms 2 Jan 2026 689th CaedenHarper 🇨🇦 662 157 2,347ms 30 Nov 2025 690th bitsandbeyond 🇳🇱 661 119 121ms 31 Oct 2025 691st GolfingSuccess 🇬🇷 660 49 3ms 4 Nov 2025 692nd LostSyntax21 🇬🇧 659 75 18ms 30 Nov 2025 693rd msbranicky 659 93 2,101ms 4 Dec 2025 694th Shanethegamer 🇺🇸 659 102 116ms 2 Nov 2025 695th MeWhenI 🇻🇦 658 95 88ms 23 Nov 2025 696th bitsandbeyond 🇳🇱 656 75 116ms 5 Nov 2025 697th albanian-laundromat 652 91 5ms 24 Nov 2025 698th AutumnWind75 651 119 385ms 10 Dec 2025 699th GolfingSuccess 🇬🇷 651 157 1,432ms 7 Dec 2025 700th Ripick 650 76 11ms 14 Nov 2025 700th scpchicken 🇵🇼 650 76 11ms 5 Dec 2025 702nd BREMAUCY 🇫🇷 645 74 474ms 1 Dec 2025 702nd JOrE20 645 74 441ms 7 Jan 2026 704th AlephSquirrel 645 105 9ms 30 Nov 2025 705th mousetail 🇳🇱 642 77 13ms 23 Nov 2025 706th janAkali 🇷🇺 642 85 121ms 16 days ago 707th jameswmccarty 639 96 2,169ms 31 hours ago 708th GolfingSuccess 🇬🇷 638 72 1ms 30 Oct 2025 709th dokutan 638 163 1,613ms 5 Dec 2025 710th HumanoidCPU 636 111 457ms 29 Nov 2025 711th HumanoidCPU 635 122 57ms 29 Nov 2025 712th Bmrl7 634 78 12ms 20 Dec 2025 712th StefanHabel 🇨🇦 634 78 11ms 8 days ago 714th msbranicky 634 131 281ms 4 Dec 2025 715th BREMAUCY 🇫🇷 632 97 2,068ms 3 Dec 2025 716th prestosilver 🇺🇸 631 97 2ms 3 Dec 2025 717th stackofbears 630 62 34ms 22 Dec 2025 718th aksyristos 630 123 54ms 3 Dec 2025 718th yeminghan2021 630 123 63ms 6 days ago 720th scpchicken 🇵🇼 628 76 478ms 1 Jan 2026 First Prev 641–720 of 1,275 Next Last