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?
Transpose Sentence in all languages 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 149th sean-niemann 🇺🇸 884 101 122ms 13 Jan 2025 149th Sakisan 🇧🇪 884 101 122ms 25 Apr 2025 149th iczelia 🇩🇪 884 101 124ms 19 Oct 2025 149th edsrzf 🇳🇿 884 101 138ms 22 Dec 2025 149th netfri25 🇮🇱 884 101 129ms 22 Feb 2026 166th janlelis 882 54 44ms 12 Sep 2024 167th sisyphus-ppcg 🇦🇺 881 77 110ms 28 Jul 2024 168th JayXon 🇺🇸 881 140 176ms 14 May 2025 168th acotis 881 140 385ms 30 May 2025 168th kumavale 881 140 207ms 26 Oct 2025 171st sisyphus-ppcg 🇦🇺 880 40 4ms 26 Jul 2024 172nd xsot 🇸🇬 880 54 3ms 7 Dec 2025 173rd namelessiw 880 103 447ms 25 Jul 2024 174th nwellnhof 🇩🇪 880 116 438ms 2 Aug 2024 175th GolfingSuccess 🇬🇷 878 48 6ms 13 Aug 2024 175th MeWhenI 🇻🇦 878 48 13ms 13 Aug 2024 175th DialFrost 🇸🇬 878 48 6ms 13 Aug 2024 175th btnlq 878 48 6ms 14 Aug 2024 175th ovs-code 🇩🇪 878 48 6ms 19 Aug 2024 175th mousetail 🇳🇱 878 48 6ms 26 Aug 2024 175th GrayJoKing 🇦🇺 878 48 13ms 8 Sep 2024 182nd Steffan153 🇫🇮 878 79 452ms 24 Jul 2024 182nd Lydxn 🇨🇦 878 79 451ms 25 Jul 2024 182nd ovs-code 🇩🇪 878 79 479ms 25 Jul 2024 182nd DialFrost 🇸🇬 878 79 431ms 28 Jul 2024 182nd kg583 🇺🇸 878 79 438ms 28 Jul 2024 182nd b-illy 🇬🇧 878 79 482ms 14 Sep 2024 182nd CaedenHarper 🇨🇦 878 79 461ms 13 Aug 2025 189th edsrzf 🇳🇿 878 101 3ms 17 Oct 2025 189th Steffan153 🇫🇮 878 101 22ms 18 Feb 2026 191st HPWiz 🇳🇿 876 50 1,145ms 31 Dec 2025 192nd lukegustafson 🇺🇸 874 73 155ms 31 Oct 2024 193rd Bubbler-4 874 141 267ms 31 Jul 2024 193rd emgordon154 874 141 214ms 25 Feb 2025 193rd lynn 874 141 258ms 6 Nov 2025 196th edsrzf 🇳🇿 873 59 1,328ms 7 Sep 2025 197th Steffan153 🇫🇮 873 69 862ms 18 Feb 2026 198th GrayJoKing 🇦🇺 870 102 6ms 30 Jul 2024 198th NickTheEASDude 🇺🇸 870 102 23ms 11 Oct 2024 198th Shanethegamer 🇺🇸 870 102 27ms 12 Oct 2024 198th FlyingPenguin223 870 102 7ms 30 Oct 2024 198th frosster 🇨🇦 870 102 9ms 26 Mar 2025 203rd JayXon 🇺🇸 870 161 294ms 27 Jul 2024 204th Steffan153 🇫🇮 869 56 926ms 25 Jul 2024 204th ovs-code 🇩🇪 869 56 681ms 25 Jul 2024 206th saito-ta 🇯🇵 869 63 314ms 18 Nov 2024 207th ovs-code 🇩🇪 868 142 221ms 25 Jul 2024 207th elgan65536 🇺🇸 868 142 207ms 23 Sep 2024 207th sean-niemann 🇺🇸 868 142 210ms 8 Jun 2025 210th duckyluuk 🇳🇱 867 80 414ms 24 Jul 2024 210th lifthrasiir 🇰🇷 867 80 494ms 2 Dec 2024 210th GolfingSuccess 🇬🇷 867 80 457ms 14 Aug 2025 210th CornerMercury 🇬🇧 867 80 430ms 28 Oct 2025 210th TheZwierzLF 🇵🇱 867 80 477ms 14 Dec 2025 215th ovs-code 🇩🇪 866 55 41ms 24 Jul 2024 215th JayXon 🇺🇸 866 55 43ms 26 Jul 2024 215th nwellnhof 🇩🇪 866 55 38ms 27 Jul 2024 218th JayXon 🇺🇸 866 86 2,652ms 18 Oct 2025 219th lyphyser 864 42 48ms 30 Jul 2024 220th canissimia 🇦🇶 864 55 9ms 7 Dec 2025 221st error256 864 94 30ms 30 Dec 2024 222nd GolfingSuccess 🇬🇷 864 96 27ms 24 Jul 2024 222nd commandz0 🇺🇸 864 96 14ms 25 Jul 2024 222nd ahmetdemirag 🇨🇾 864 96 14ms 25 Jul 2024 222nd ZakkkkAttackkkk 🇵🇭 864 96 30ms 25 Jul 2024 222nd ndren 864 96 26ms 25 Jul 2024 222nd bob-th 864 96 28ms 26 Jul 2024 222nd OllieBoyne 🇬🇧 864 96 14ms 26 Jul 2024 222nd TobyBoyne 🇬🇧 864 96 27ms 26 Jul 2024 222nd firegene 🇮🇪 864 96 26ms 28 Jul 2024 222nd SirBogman 🇺🇸 864 96 14ms 28 Jul 2024 222nd scpchicken 🇵🇼 864 96 27ms 31 Jul 2024 222nd anter69 🇭🇺 864 96 13ms 3 Aug 2024 222nd btjones0 864 96 14ms 25 Aug 2024 222nd BlankSpruce 864 96 12ms 26 Aug 2024 222nd annaproxy 864 96 29ms 17 Sep 2024 222nd stefangimmillaro 864 96 13ms 20 Dec 2024 222nd klixel 🇨🇦 864 96 26ms 30 Dec 2024 222nd moustave 864 96 13ms 6 Jan 2025 222nd munchsaga 864 96 30ms 13 Jan 2025 First Prev 161–240 of 953 Next Last