The Gray Code Decoder and Gray Code Encoder holes will go live in approximately 4 days. Why not try and solve them ahead of time?
Ten-pin Bowling in Python in bytes. 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 Alphabetic Numbers 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Alphabetic Numbers 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 81st AlephSquirrel 465 275 17ms 25 Dec 2022 82nd TaserTheFox 🇺🇸 464 276 16ms 22 Aug 2023 83rd CaedenHarper 🇨🇦 460 278 31ms 13 Aug 2025 84th RaBa21 🇭🇺 457 280 10ms 31 Jul 2025 85th abailey2020 🇺🇸 454 282 17ms 13 Dec 2020 86th SB-945 452 283 11ms 21 Jan 2024 87th yuchuehw 449 285 17ms 11 Jan 2024 88th AstroOrbis 446 287 11ms 25 Feb 2026 89th FlorianCassayre 🇫🇷 437 293 16ms 5 Aug 2025 90th croc54 435 294 17ms 2 Feb 2025 91st Natanaelel 🇸🇪 431 297 16ms 25 Oct 2021 92nd annaproxy 430 298 10ms 8 Sep 2022 93rd martinnorling 🇸🇪 427 300 11ms 1 Apr 2022 94th robin-scragg 424 302 11ms 27 Aug 2025 95th alemelis 412 311 16ms 29 Aug 2024 95th albanian-laundromat 412 311 10ms 15 Apr 2025 97th jtaxen 403 318 11ms 31 May 2024 98th JOrE20 401 319 10ms 1 Dec 2025 99th MarcMush 🇫🇷 396 323 10ms 31 Jul 2024 100th madex 🇩🇪 390 328 10ms 29 Jul 2025 101st rak1507 🇬🇧 389 329 10ms 24 Oct 2021 102nd rucin93 🇵🇱 374 342 16ms 30 Oct 2021 103rd xkacer 🇨🇿 367 349 17ms 30 Jan 2021 104th mathisfun271 364 352 11ms 8 Mar 2024 105th galloj 🇨🇿 360 356 10ms 4 Sep 2022 106th alangodfrey 358 358 11ms 1 Oct 2019 107th eiburns 338 379 11ms 27 Oct 2023 108th msbranicky 325 394 17ms 31 Aug 2023 109th twocatsinatrenchcoat 322 398 10ms 15 Apr 2022 110th mokymok 🇺🇸 320 400 10ms 16 Nov 2021 111th KasperKivimaeki 🇫🇮 319 401 10ms 28 Nov 2025 112th yzhs 🇩🇪 305 419 18ms 23 Jun 2023 113th tomh1012 298 429 17ms 9 Nov 2020 114th vonKrafft 293 437 16ms 26 Mar 2020 114th Openstreetmapler 293 437 17ms 25 Feb 2026 116th Babafaba 289 443 31ms 5 Nov 2025 117th mosho-p 288 445 15ms 11 Oct 2022 118th CatsAreFluffy 276 464 11ms 8 Feb 2023 119th mbittner20 275 466 10ms 27 Jul 2024 120th AdamMorris377 267 480 19ms 29 Aug 2024 121st adamnielson42 🇺🇸 263 486 11ms 25 Apr 2023 122nd muser-logiccpu 🇺🇦 262 489 10ms 24 Feb 2026 123rd estomagordo 🇳🇱 237 541 10ms 5 Aug 2019 124th dillon-duncando 167 766 18ms 4 Oct 2022 125th TheAristos 157 817 12ms 30 Oct 2019 126th Zhenyu-Bo 125 1,024 11ms 1 Aug 2025 127th Matter1024 🇮🇳 97 1,320 11ms 27 days ago 128th jbrry 54 2,369 11ms 19 Sep 2022 First Prev 81–128 of 128
