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?
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 561st CaedenHarper 🇨🇦 726 83 1,091ms 2 Oct 2025 562nd kg583 🇺🇸 725 133 50ms 6 Dec 2024 563rd Kacarott 🇦🇺 724 98 4ms 26 Jul 2024 564th b10011 🇫🇮 721 115 24ms 27 Aug 2024 564th Mikey-Beep 🇬🇧 721 115 10ms 2 Sep 2024 564th Hyperoplex145 721 115 12ms 8 days ago 564th StefanHabel 🇨🇦 721 115 11ms 5 days ago 568th Shanethegamer 🇺🇸 720 66 7ms 30 Jul 2024 569th MeWhenI 🇻🇦 720 148 45ms 27 Jul 2024 570th ovs-code 🇩🇪 718 100 67ms 12 Sep 2024 571st emgordon154 717 88 22ms 25 Jul 2024 571st KrausRaus 🇺🇸 717 88 13ms 25 Jul 2024 571st shandriy 717 88 12ms 23 Jan 2026 574th 4hg 🇺🇸 716 36 33ms 5 Oct 2024 575th UnderKoen 🇳🇱 716 161 12ms 26 Mar 2025 576th FrancoisXavierDecroix 715 116 9ms 30 Jul 2024 576th cefqrn 715 116 10ms 5 days ago 578th stefangimmillaro 715 140 599ms 6 Oct 2025 578th Jacob385 715 140 485ms 27 Oct 2025 578th MeWhenI 🇻🇦 715 140 626ms 7 Nov 2025 578th h3ra993huskp 🇯🇵 715 140 402ms 30 Nov 2025 582nd akamayu-ouo 🇹🇼 714 32 3ms 30 Jul 2024 582nd CornerMercury 🇬🇧 714 32 3ms 11 days ago 584th Shanethegamer 🇺🇸 714 95 135ms 28 Jul 2024 585th stefangimmillaro 714 127 428ms 22 Aug 2024 586th GolfingSuccess 🇬🇷 714 143 450ms 10 Dec 2025 587th janAkali 🇷🇺 713 118 433ms 11 days ago 588th emgordon154 712 133 25ms 25 days ago 589th MeWhenI 🇻🇦 711 70 522ms 25 Jul 2024 590th Shanethegamer 🇺🇸 710 141 393ms 24 Sep 2025 590th dokutan 710 141 397ms 9 Nov 2025 592nd GolfingSuccess 🇬🇷 709 67 8ms 16 Oct 2024 593rd stefangimmillaro 709 89 11ms 21 Sep 2024 593rd xyangst 709 89 17ms 12 Oct 2024 593rd jake6192 709 89 12ms 17 May 2025 593rd dokutan 709 89 18ms 5 Jun 2025 597th snyderek 🇺🇸 709 144 453ms 8 Dec 2024 598th GolfingSuccess 🇬🇷 708 120 7ms 24 Jul 2024 598th Steffan153 🇫🇮 708 120 8ms 25 Jul 2024 600th tomh1012 708 128 448ms 25 Jul 2024 601st jerrandolph 708 198 293ms 21 Sep 2025 602nd Ripick 707 119 368ms 6 Jun 2025 603rd jkelly467 705 142 439ms 19 Dec 2025 604th HumanoidCPU 703 118 103ms 21 Feb 2025 605th Shanethegamer 🇺🇸 703 129 433ms 25 Jul 2024 605th MeWhenI 🇻🇦 703 129 416ms 25 Jul 2024 607th gigaprofisi 🇺🇸 701 90 16ms 10 Aug 2025 607th albanian-laundromat 701 90 14ms 21 Dec 2025 609th dokutan 700 86 1,045ms 7 Sep 2025 610th snoozingnewt 🇨🇦 698 161 42ms 9 days ago 611th ValentinCassayre 697 119 10ms 27 Jul 2024 611th IrisWintermute 697 119 12ms 31 Jul 2024 611th FortuiteMan 🇫🇷 697 119 20ms 26 Sep 2024 611th dirckvdende 697 119 13ms 2 Aug 2025 615th DialFrost 🇸🇬 696 74 1,324ms 10 Apr 2025 616th Protothor 693 91 11ms 13 Jun 2025 617th Waffle3z 693 128 2ms 8 Aug 2024 618th Carlettos1 693 178 275ms 31 Jul 2024 619th chartung17 691 120 27ms 24 Mar 2025 620th tailorspy 690 148 471ms 23 Oct 2024 621st MeWhenI 🇻🇦 690 177 57ms 29 Apr 2025 622nd dokutan 690 203 294ms 3 Aug 2025 623rd msbranicky 689 158 48ms 27 Aug 2024 624th HumanoidCPU 686 92 13ms 5 Nov 2024 625th rollershutter 685 121 14ms 13 Oct 2024 626th edsrzf 🇳🇿 684 105 67ms 22 Aug 2025 627th Shanethegamer 🇺🇸 684 106 589ms 24 Jul 2024 628th dokutan 684 121 197ms 25 Jul 2024 629th LostSyntax21 🇬🇧 682 165 28ms 6 days ago 630th SB-945 680 122 11ms 25 Jul 2024 630th BREMAUCY 🇫🇷 680 122 11ms 25 Jul 2024 630th GrayJoKing 🇦🇺 680 122 25ms 4 Aug 2024 633rd albanian-laundromat 679 70 9ms 26 Sep 2025 634th emgordon154 679 115 6ms 27 Dec 2024 635th Shanethegamer 🇺🇸 679 142 1,675ms 29 Jul 2024 636th Natanaelel 🇸🇪 678 76 1,347ms 10 Aug 2024 637th didion0 🇺🇸 678 93 14ms 10 Jan 2025 638th DialFrost 🇸🇬 678 232 1,637ms 19 Jan 2026 639th dokutan 677 134 418ms 4 Apr 2025 640th dokutan 676 81 183ms 30 Jul 2024 First Prev 561–640 of 953 Next Last