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 24 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 bitsandbeyond 🇳🇱 681 94 10ms 31 Dec 2025 658th D-MOVE 🇵🇭 681 117 27ms 4 days ago 659th Yewzir 🇧🇪 680 122 315ms 30 Nov 2025 660th albanian-laundromat 679 99 117ms 30 Oct 2025 661st HumanoidCPU 678 88 108ms 30 Nov 2025 662nd ahmetdemirag 🇨🇾 677 73 11ms 28 Nov 2025 662nd SirBogman 🇺🇸 677 73 12ms 1 Dec 2025 662nd csharpython 677 73 11ms 6 Jan 2026 662nd themoonisacheese 677 73 11ms 16 days ago 666th jameswmccarty 674 123 246ms 12 hours ago 667th CaedenHarper 🇨🇦 673 117 122ms 30 Nov 2025 668th TheZwierzLF 🇵🇱 672 71 469ms 12 Dec 2025 669th Shanethegamer 🇺🇸 672 93 84ms 2 Nov 2025 670th Jacob385 672 105 450ms 10 Nov 2025 671st duckyluuk 🇳🇱 671 66 11ms 30 Oct 2025 671st helbling 🇨🇭 671 66 10ms 12 Dec 2025 671st JOrE20 671 66 10ms 11 days ago 674th elgan65536 669 98 129ms 44 hours ago 675th Babafaba 668 74 14ms 21 Nov 2025 675th TheZwierzLF 🇵🇱 668 74 11ms 29 Nov 2025 675th BREMAUCY 🇫🇷 668 74 11ms 30 Nov 2025 675th btjones0 668 74 12ms 1 Dec 2025 675th RandGuy 668 74 14ms 2 Dec 2025 675th annaproxy 668 74 11ms 2 Dec 2025 675th aksyristos 668 74 11ms 3 Dec 2025 675th hippalectryon-0 668 74 12ms 6 Dec 2025 675th te-chnical 668 74 13ms 23 Dec 2025 684th Yewzir 🇧🇪 666 92 2,202ms 30 Nov 2025 685th Yewzir 🇧🇪 666 116 27ms 30 Nov 2025 686th plcc0 663 72 495ms 27 days ago 687th acotis 662 99 112ms 2 Jan 2026 688th CaedenHarper 🇨🇦 662 157 2,347ms 30 Nov 2025 689th bitsandbeyond 🇳🇱 661 119 121ms 31 Oct 2025 690th GolfingSuccess 🇬🇷 660 49 3ms 4 Nov 2025 691st LostSyntax21 🇬🇧 659 75 18ms 30 Nov 2025 692nd msbranicky 659 93 2,101ms 4 Dec 2025 693rd Shanethegamer 🇺🇸 659 102 116ms 2 Nov 2025 694th MeWhenI 🇻🇦 658 95 88ms 23 Nov 2025 695th bitsandbeyond 🇳🇱 656 75 116ms 5 Nov 2025 696th albanian-laundromat 652 91 5ms 24 Nov 2025 697th AutumnWind75 651 119 385ms 10 Dec 2025 698th GolfingSuccess 🇬🇷 651 157 1,432ms 7 Dec 2025 699th Ripick 650 76 11ms 14 Nov 2025 699th scpchicken 🇵🇼 650 76 11ms 5 Dec 2025 701st BREMAUCY 🇫🇷 645 74 474ms 1 Dec 2025 701st JOrE20 645 74 441ms 7 Jan 2026 703rd AlephSquirrel 645 105 9ms 30 Nov 2025 704th mousetail 🇳🇱 642 77 13ms 23 Nov 2025 705th janAkali 🇷🇺 642 85 121ms 15 days ago 706th jameswmccarty 639 96 2,169ms 11 hours ago 707th GolfingSuccess 🇬🇷 638 72 1ms 30 Oct 2025 708th dokutan 638 163 1,613ms 5 Dec 2025 709th HumanoidCPU 636 111 457ms 29 Nov 2025 710th HumanoidCPU 635 122 57ms 29 Nov 2025 711th Bmrl7 634 78 12ms 20 Dec 2025 711th StefanHabel 🇨🇦 634 78 11ms 8 days ago 713th msbranicky 633 131 281ms 4 Dec 2025 714th BREMAUCY 🇫🇷 632 97 2,068ms 3 Dec 2025 715th prestosilver 🇺🇸 631 97 2ms 3 Dec 2025 716th stackofbears 630 62 34ms 22 Dec 2025 717th aksyristos 630 123 54ms 3 Dec 2025 717th yeminghan2021 630 123 63ms 5 days ago 719th scpchicken 🇵🇼 628 76 478ms 1 Jan 2026 720th msbranicky 627 108 9ms 4 Dec 2025 First Prev 641–720 of 1,270 Next Last