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 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 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 561st AlephSquirrel 802 67 2ms 25 hours ago 562nd DialFrost 🇸🇬 799 66 89ms 3 Dec 2025 563rd JOrE20 797 62 12ms 25 Nov 2025 563rd HumanoidCPU 797 62 12ms 29 Nov 2025 563rd Yewzir 🇧🇪 797 62 12ms 30 Nov 2025 563rd plcc0 797 62 12ms 30 Nov 2025 563rd anter69 🇭🇺 797 62 12ms 30 Nov 2025 563rd inventshah 797 62 11ms 8 Dec 2025 563rd SB-945 797 62 13ms 19 Dec 2025 563rd FlorianCassayre 🇫🇷 797 62 12ms 22 days ago 571st albanian-laundromat 797 77 2,050ms 23 Nov 2025 572nd Shanethegamer 🇺🇸 797 92 65ms 3 Nov 2025 572nd blaztoma 🇱🇹 797 92 64ms 2 Dec 2025 574th neosimsim 797 96 8ms 23 Nov 2025 575th albanian-laundromat 796 60 421ms 23 Nov 2025 576th Shanethegamer 🇺🇸 794 62 119ms 3 Nov 2025 577th error256 794 79 80ms 59 mins ago 578th bitsandbeyond 🇳🇱 793 74 1,369ms 31 Oct 2025 579th MeWhenI 🇻🇦 793 79 39ms 23 Nov 2025 580th Shanethegamer 🇺🇸 792 55 134ms 4 Nov 2025 581st bitsandbeyond 🇳🇱 792 72 3ms 2 Nov 2025 582nd dokutan 790 61 744ms 10 days ago 583rd dokutan 789 75 4ms 2 Dec 2025 584th emgordon154 789 86 11ms 21 Dec 2025 585th edsrzf 🇳🇿 789 93 64ms 1 Dec 2025 586th Kacarott 🇦🇺 789 198 3ms 5 Dec 2025 587th ovs-code 🇩🇪 788 77 6ms 29 Nov 2025 588th emgordon154 787 78 2,191ms 21 Dec 2025 589th Shanethegamer 🇺🇸 787 100 120ms 3 Nov 2025 590th CaedenHarper 🇨🇦 786 57 35ms 29 Nov 2025 591st MeWhenI 🇻🇦 786 63 4ms 24 Nov 2025 592nd MeWhenI 🇻🇦 785 62 2ms 23 Nov 2025 593rd emgordon154 784 106 273ms 25 Nov 2025 594th MeWhenI 🇻🇦 781 63 109ms 23 Nov 2025 595th snoozingnewt 🇨🇦 780 87 10ms 30 Nov 2025 596th albanian-laundromat 780 90 3ms 14 Dec 2025 597th tomh1012 780 97 28ms 18 days ago 598th bitsandbeyond 🇳🇱 779 70 125ms 2 Nov 2025 599th vhoulbreque 🇫🇷 779 101 111ms 2 Dec 2025 600th MeWhenI 🇻🇦 778 56 129ms 23 Nov 2025 600th dokutan 778 56 132ms 1 Dec 2025 602nd Shanethegamer 🇺🇸 778 62 250ms 4 Nov 2025 602nd albanian-laundromat 778 62 1,037ms 23 Nov 2025 604th bitsandbeyond 🇳🇱 778 87 40ms 31 Oct 2025 604th blaztoma 🇱🇹 778 87 42ms 1 Dec 2025 606th dokutan 776 77 99ms 5 Dec 2025 607th albanian-laundromat 776 103 28ms 24 Nov 2025 608th btjones0 775 79 2ms 14 days ago 609th DialFrost 🇸🇬 774 65 621ms 2 Dec 2025 610th dokutan 773 58 36ms 1 Dec 2025 610th KatieLG 🇬🇧 773 58 36ms 7 Jan 2026 612th rucin93 🇵🇱 772 102 116ms 28 Nov 2025 612th madex 🇩🇪 772 102 113ms 1 Dec 2025 614th CaedenHarper 🇨🇦 771 96 152ms 29 Nov 2025 615th HumanoidCPU 770 62 417ms 29 Nov 2025 615th Yewzir 🇧🇪 770 62 388ms 30 Nov 2025 617th albanian-laundromat 770 74 3ms 23 Nov 2025 618th emgordon154 770 135 1,657ms 24 Dec 2025 618th DialFrost 🇸🇬 770 135 1,605ms 19 Jan 2026 620th CaedenHarper 🇨🇦 769 64 120ms 30 Nov 2025 621st albanian-laundromat 769 88 40ms 24 Nov 2025 622nd MeWhenI 🇻🇦 768 77 5ms 24 Nov 2025 623rd albanian-laundromat 768 92 376ms 23 Nov 2025 624th blaztoma 🇱🇹 765 63 248ms 1 Dec 2025 625th madex 🇩🇪 765 80 2ms 2 Dec 2025 625th albanian-laundromat 765 80 2ms 20 Jan 2026 627th MeWhenI 🇻🇦 765 136 1,758ms 23 Nov 2025 628th dokutan 764 82 38ms 28 Nov 2025 629th AlephSquirrel 763 38 42ms 30 Nov 2025 630th albanian-laundromat 763 89 10ms 30 Nov 2025 631st albanian-laundromat 760 64 2ms 23 Nov 2025 632nd dokutan 756 61 1,257ms 28 Nov 2025 633rd dokutan 756 62 5ms 13 Dec 2025 634th H3XDaemon 756 81 2ms 20 Dec 2025 635th MeWhenI 🇻🇦 756 97 63ms 24 Nov 2025 636th bitsandbeyond 🇳🇱 755 83 93ms 31 Oct 2025 637th bitsandbeyond 🇳🇱 754 90 12ms 31 Oct 2025 638th duckyluuk 🇳🇱 754 95 9ms 30 Oct 2025 639th DialFrost 🇸🇬 752 136 1,443ms 3 Dec 2025 640th CaedenHarper 🇨🇦 751 58 129ms 30 Nov 2025 First Prev 561–640 of 1,364 Next Last