Tower of Hanoi in Python 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 1st khvdm 1,000 51 22ms 30 Oct 2025 1st pardouin 🇫🇷 1,000 51 13ms 1 Nov 2025 1st Seek64 🇩🇪 1,000 51 13ms 17 Nov 2025 1st sunleonid 1,000 51 12ms 28 Nov 2025 1st lukegustafson 🇺🇸 1,000 51 11ms 1 Dec 2025 1st JayXon 🇺🇸 1,000 51 23ms 19 Dec 2025 7th CornerMercury 🇬🇧 981 52 12ms 19 Dec 2025 8th kg583 🇺🇸 962 53 23ms 30 Oct 2025 8th hallvabo 🇳🇴 962 53 11ms 30 Oct 2025 8th ndren 962 53 13ms 29 Nov 2025 8th sean-niemann 🇺🇸 962 53 12ms 1 Dec 2025 12th xnor-gate 944 54 15ms 29 Nov 2025 12th hellopir2 944 54 12ms 29 Nov 2025 12th rucin93 🇵🇱 944 54 12ms 8 Dec 2025 12th emgordon154 944 54 12ms 20 Dec 2025 12th nwellnhof 🇩🇪 944 54 11ms 31 Dec 2025 12th KatieLG 🇬🇧 944 54 14ms 7 Jan 2026 18th stefangimmillaro 927 55 13ms 30 Oct 2025 18th bricknellj 927 55 12ms 30 Oct 2025 18th ovs-code 🇩🇪 927 55 12ms 31 Oct 2025 18th bitsandbeyond 🇳🇱 927 55 12ms 1 Nov 2025 18th GolfingSuccess 🇬🇷 927 55 11ms 3 Nov 2025 18th Mukundan314 927 55 13ms 15 Nov 2025 18th m-tkach 🇺🇦 927 55 12ms 24 Nov 2025 18th snoozingnewt 🇨🇦 927 55 12ms 28 Nov 2025 18th luuumine 🇫🇷 927 55 12ms 28 Nov 2025 18th dokutan 927 55 12ms 1 Dec 2025 18th xsot 🇸🇬 927 55 13ms 2 Dec 2025 18th vhoulbreque 🇫🇷 927 55 12ms 2 Dec 2025 18th jared-hughes 927 55 12ms 3 Dec 2025 18th duckyluuk 🇳🇱 927 55 11ms 4 Dec 2025 18th GrayJoKing 🇦🇺 927 55 12ms 5 Dec 2025 18th enigma 927 55 12ms 20 Dec 2025 18th taifu 927 55 24ms 21 Dec 2025 18th jatloe 927 55 12ms 19 days ago 36th AlephSquirrel 911 56 11ms 30 Oct 2025 36th bizy-coder 911 56 12ms 26 Nov 2025 36th zacjl 911 56 12ms 30 Nov 2025 36th klixel 🇨🇦 911 56 13ms 7 Dec 2025 40th KasperKivimaeki 🇫🇮 895 57 11ms 30 Oct 2025 40th edsrzf 🇳🇿 895 57 13ms 31 Oct 2025 40th Shanethegamer 🇺🇸 895 57 12ms 3 Nov 2025 40th 4atj 895 57 13ms 5 Nov 2025 40th MeWhenI 🇻🇦 895 57 12ms 21 Nov 2025 40th CaedenHarper 🇨🇦 895 57 12ms 29 Nov 2025 40th blaztoma 🇱🇹 895 57 12ms 30 Nov 2025 40th FortuiteMan 🇫🇷 895 57 12ms 30 Nov 2025 40th ryyyn 🇺🇸 895 57 16ms 1 Dec 2025 40th DialFrost 🇸🇬 895 57 12ms 2 Dec 2025 40th fuzzylojik-golf 🇺🇸 895 57 13ms 2 Dec 2025 40th starfihs 895 57 11ms 4 Dec 2025 40th qpwoeirut 895 57 12ms 7 Dec 2025 40th dominikvytisk 895 57 12ms 8 Dec 2025 40th Natanaelel 🇸🇪 895 57 12ms 25 Dec 2025 55th davecame 864 59 12ms 13 Nov 2025 55th Kacarott 🇦🇺 864 59 12ms 15 Nov 2025 55th commandz0 🇺🇸 864 59 12ms 28 Nov 2025 55th YAJUE114514 864 59 12ms 10 Dec 2025 55th andrewjc2000 864 59 12ms 7 Jan 2026 55th Lv0Sys 🇵🇱 864 59 11ms 13 days ago 55th TheSecondComing123 864 59 13ms 4 days ago 62nd 5cw 🇺🇸 850 60 12ms 15 Nov 2025 63rd albanian-laundromat 836 61 12ms 23 Nov 2025 63rd hiichbindermax 836 61 12ms 3 Dec 2025 63rd Emutis 🇱🇹 836 61 11ms 7 Dec 2025 66th JOrE20 823 62 13ms 25 Nov 2025 66th HumanoidCPU 823 62 12ms 29 Nov 2025 66th Yewzir 🇧🇪 823 62 12ms 30 Nov 2025 66th plcc0 823 62 12ms 30 Nov 2025 66th anter69 🇭🇺 823 62 12ms 30 Nov 2025 66th inventshah 823 62 11ms 8 Dec 2025 66th SB-945 823 62 13ms 19 Dec 2025 66th FlorianCassayre 🇫🇷 823 62 12ms 17 hours ago 74th cros107 🇦🇺 729 70 12ms 11 Nov 2025 74th madex 🇩🇪 729 70 12ms 1 Dec 2025 74th CutSandstone 729 70 12ms 4 Dec 2025 74th jameswmccarty 729 70 13ms 3 Jan 2026 74th zgialor-lab 729 70 12ms 8 days ago 79th ahmetdemirag 🇨🇾 699 73 11ms 28 Nov 2025 79th SirBogman 🇺🇸 699 73 12ms 1 Dec 2025 1–80 of 118 Next Last