The Gray Code Decoder and Gray Code Encoder holes will go live in approximately 2 days. Why not try and solve them ahead of time?
Rock-paper-scissors-Spock-lizard 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 161st bbnumber2 641 284 17ms 29 Oct 2023 162nd guliyevemil1 🇦🇿 639 285 11ms 16 Apr 2020 162nd j21marshall 639 285 14ms 7 Aug 2020 164th 40fied4t 636 286 11ms 6 May 2025 165th richard-oelze 🇩🇪 634 287 11ms 7 Feb 2021 166th Indivicivet 632 288 10ms 19 Oct 2021 166th hellwue 632 288 12ms 14 Feb 2023 168th bbakersmith 630 289 10ms 28 Jun 2022 168th albanian-laundromat 630 289 11ms 12 Sep 2025 168th OSYCh314 🇦🇺 630 289 11ms 16 Feb 2026 171st Florian-Mt 628 290 10ms 20 Nov 2023 171st luuumine 🇫🇷 628 290 11ms 6 Oct 2025 173rd DarkTemplar5 625 291 17ms 22 Feb 2020 173rd Trusly 625 291 10ms 27 Feb 2024 175th lmolteno 623 292 11ms 9 Mar 2021 175th P-Quentin 🇫🇷 623 292 11ms 5 Aug 2022 175th Starwort 🇬🇧 623 292 11ms 11 Nov 2022 175th staufga0 623 292 11ms 30 Jan 2024 179th skps2010 621 293 17ms 19 Jun 2019 179th NicoAdams 621 293 11ms 22 Nov 2021 179th Vilzku 621 293 15ms 14 Oct 2022 182nd Trunksistor 🇫🇷 619 294 11ms 9 May 2022 183rd QuincyNash 🇺🇸 613 297 11ms 25 Jan 2022 183rd kenny14231 613 297 12ms 5 Aug 2022 183rd cros107 🇦🇺 613 297 10ms 26 Sep 2024 186th 4ndyJ 🇬🇧 611 298 13ms 31 Jan 2024 187th mbittner20 609 299 13ms 27 May 2023 187th wh3n3v3r 🇨🇿 609 299 11ms 8 Nov 2024 187th RaBa21 🇭🇺 609 299 11ms 17 Jul 2025 190th hymanimy 607 300 10ms 20 Aug 2021 190th RedzGoose 🇦🇺 607 300 11ms 23 Oct 2024 190th kayaulai 607 300 17ms 23 Nov 2025 193rd staehlii 603 302 11ms 16 Jun 2022 193rd joonaspu 603 302 13ms 4 Jun 2023 193rd chartung17 603 302 11ms 20 Dec 2023 196th eddvrs 601 303 31ms 22 Dec 2023 197th BrenSchaap 599 304 11ms 21 Oct 2021 197th tomh1012 599 304 10ms 25 days ago 199th argusdusty 🇺🇸 597 305 10ms 27 Dec 2020 199th hiichbindermax 597 305 11ms 8 Sep 2024 201st epic-programmer-guy 595 306 10ms 31 Dec 2023 202nd JunkIce 593 307 11ms 4 Dec 2024 203rd RandGuy 591 308 11ms 16 Nov 2022 204th amishtal 587 310 10ms 2 Dec 2019 204th TheZwierzLF 🇵🇱 587 310 13ms 24 Nov 2025 206th MaxElf999 585 311 13ms 28 Sep 2022 207th HerLovelyTentacles 583 312 11ms 8 Feb 2021 208th CaedenHarper 🇨🇦 581 313 10ms 29 Jul 2025 209th CheeseCake628 🇳🇴 580 314 57ms 19 Mar 2023 210th BraedenMooreDev 578 315 16ms 29 Oct 2023 211th FortuiteMan 🇫🇷 572 318 10ms 8 Sep 2023 212th DrPrettyman 571 319 16ms 24 Jul 2023 213th roguh 🇬🇹 569 320 11ms 25 Jan 2024 214th akira-aizawa 🇯🇵 563 323 10ms 29 Oct 2020 214th cingulataluke 563 323 16ms 3 Jun 2024 216th myleopard 562 324 12ms 13 Oct 2021 216th jhpaques 🇫🇷 562 324 24ms 2 Aug 2022 216th chichha 562 324 10ms 30 Jan 2024 219th AkashTandon167 558 326 11ms 29 Dec 2020 219th jameswmccarty 558 326 11ms 14 Feb 2026 221st Stockoh 🇫🇷 557 327 10ms 1 May 2024 221st codingisgreatbutiamnot 557 327 15ms 23 Aug 2024 223rd Bombergames 555 328 11ms 20 Jan 2022 224th mrmena 🇦🇺 553 329 11ms 19 Jun 2021 224th starfihs 553 329 10ms 18 Aug 2024 226th b4dpxl 552 330 10ms 9 Nov 2021 227th mothcolada 🇺🇸 550 331 11ms 4 Dec 2020 228th janga1 547 333 14ms 22 Aug 2021 228th abba23 547 333 11ms 26 May 2022 230th alangodfrey 545 334 10ms 18 Jun 2019 230th haydenridd 545 334 11ms 2 Jul 2020 230th PotatoSaladOverlord 545 334 11ms 21 May 2025 233rd madex 🇩🇪 543 335 12ms 7 Mar 2024 233rd jtaxen 543 335 10ms 31 Oct 2024 235th vprab 542 336 12ms 10 Dec 2020 235th ridingqwerty 🇺🇸 542 336 13ms 14 Dec 2023 237th dranjohn 540 337 10ms 24 Sep 2023 238th martinnorling 🇸🇪 538 338 15ms 4 Feb 2022 238th Bonjour27891 🇻🇳 538 338 12ms 13 Mar 2022 240th Pena86 537 339 10ms 28 Feb 2021 First Prev 161–240 of 323 Next Last