The Gray Code Decoder and Gray Code Encoder holes will go live in approximately 6 days. Why not try and solve them ahead of time?
Pascal’s Triangle 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 641st Satsuma-LN 367 147 10ms 9 Sep 2022 642nd willzywiec 365 148 10ms 5 Aug 2018 642nd mothcolada 🇺🇸 365 148 13ms 21 Jan 2021 644th ArturLange 362 149 10ms 12 Oct 2018 645th Loag 360 150 9ms 13 Nov 2021 645th TheLazySquid 360 150 10ms 21 Dec 2022 647th NuqieNoila 358 151 10ms 22 Jul 2019 647th mrmena 🇦🇺 358 151 10ms 7 Jun 2021 647th RoeiRaz 358 151 85ms 23 Jul 2021 647th Altrul 358 151 9ms 11 Jan 2022 651st eddvrs 355 152 11ms 20 Aug 2022 652nd GeoffroyF 353 153 9ms 13 May 2018 652nd yashima 353 153 10ms 6 Nov 2024 654th zuparnowa 348 155 16ms 25 Jan 2019 654th henrytranter 348 155 15ms 20 Sep 2019 656th bwenstar 342 158 10ms 11 Aug 2022 657th Andrewjake 338 160 9ms 17 May 2022 658th oriphi 331 163 9ms 16 Jun 2019 658th mortimervonchappuis 331 163 10ms 6 Sep 2021 658th jrbud 331 163 10ms 7 Jan 2024 658th yhm138 331 163 11ms 18 Feb 2025 662nd RobertPoienar 329 164 10ms 18 Oct 2019 663rd dcure73 325 166 10ms 7 Jun 2019 663rd DrPrettyman 325 166 10ms 18 Jul 2023 665th scottJsonar 320 169 10ms 29 Nov 2019 666th Threadzless 309 175 10ms 29 Oct 2018 666th Parapet128 309 175 10ms 16 Jan 2019 668th EdoardoGuerriero 300 180 76ms 20 Apr 2019 669th blankschyn 297 182 9ms 28 Dec 2021 669th stefanarridge 297 182 10ms 29 Mar 2022 671st Mattyresch 295 183 10ms 9 Aug 2018 672nd newc0m 289 187 10ms 7 Dec 2018 673rd Malgosiek 280 193 217ms 21 Oct 2018 673rd zt14427 280 193 10ms 28 Feb 2023 675th MatanAvitan 277 195 10ms 17 Feb 2020 676th BabySharkHi 271 199 10ms 22 Apr 2025 677th dave-ck 254 213 10ms 3 Mar 2018 678th oomido 251 215 9ms 7 Sep 2022 679th greggelong 248 218 9ms 17 Jan 2020 680th breeezi 224 241 11ms 12 Feb 2020 681st jlevis10 220 245 9ms 26 Oct 2023 682nd Emsi7 213 254 9ms 27 Jun 2023 683rd Zhenyu-Bo 205 264 9ms 1 Aug 2025 684th OleBrumm 198 273 10ms 24 Aug 2022 685th Noooiz 143 378 10ms 30 Dec 2018 686th harrygaunt 69 781 9ms 31 Oct 2018 686th ElevatorShaft 69 781 10ms 19 Jun 2019 686th JeromeSchweitzer 69 781 9ms 16 Aug 2021 686th theunofficialcoder 69 781 10ms 19 Aug 2021 686th bwat2 69 781 10ms 6 Nov 2021 686th quasar098 69 781 10ms 16 Mar 2022 686th mstang107 69 781 10ms 20 Dec 2023 686th Pale-Vessel 69 781 10ms 27 Dec 2023 694th joshvd 68 796 9ms 1 Sep 2019 694th bac0id 68 796 9ms 25 Jan 2021 694th Jaydosu 68 796 10ms 25 Oct 2021 694th KatieLG-Transpiler 🇬🇧 68 796 9ms 23 Jun 2022 First Prev 641–697 of 697
