The Gray Code Decoder and Gray Code Encoder holes will go live in approximately 33 hours. Why not try and solve them ahead of time?
Emojify 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 721st jacekwladzinski 408 274 10ms 5 Oct 2025 722nd madeforlosers 408 330 11ms a min ago 723rd Natanaelel 🇸🇪 406 312 2ms 13 May 2022 724th kurkale6ka 405 225 4ms 19 Dec 2023 725th markusgraube 405 276 23ms 8 Apr 2024 725th Andrey2001 405 276 11ms 1 Feb 2026 727th liamstrilchuk 405 332 12ms 11 Sep 2021 727th dokutan 405 332 13ms 5 Jun 2025 729th jgbaldwinbrown 405 389 343ms 2 Sep 2021 730th dokutan 404 248 5ms 13 Aug 2024 731st twocatsinatrenchcoat 404 277 10ms 14 Apr 2022 731st mbittner20 404 277 11ms 27 May 2023 731st PotatoSaladOverlord 404 277 14ms 7 Jun 2023 731st codingisgreatbutiamnot 404 277 10ms 11 Aug 2024 735th charliegaming 403 334 11ms 3 Oct 2023 736th JRaspass 🇬🇧 403 398 2ms 9 Sep 2022 736th Yewzir 🇧🇪 403 398 3ms 5 Jul 2023 738th Anonymousellama21 402 278 35ms 6 Jan 2022 739th KatieLG 🇬🇧 402 399 2ms 9 Sep 2022 740th gifti258 401 274 92ms 15 Sep 2023 741st guliyevemil1 🇦🇿 401 279 10ms 31 Jan 2021 741st MaxElf999 401 279 14ms 29 Sep 2022 741st croc54 401 279 18ms 30 Dec 2024 744th Shanethegamer 🇺🇸 401 316 5ms 18 Oct 2024 745th dokutan 401 439 74ms 9 days ago 746th geofft 400 280 17ms 10 Dec 2020 746th ImpressedByRocks 400 280 13ms 12 Feb 2025 746th cthierfelder 🇲🇨 400 280 11ms 4 Sep 2025 746th Lv0Sys 🇵🇱 400 280 10ms 4 Dec 2025 750th Maximizer02 400 297 6ms 19 Mar 2024 751st OCNeve 398 281 10ms 18 Jun 2024 751st keegan-t 🇨🇦 398 281 12ms 31 Jan 2026 753rd Andriamanitra 🇫🇮 397 199 462ms 21 Jul 2022 754th CedricGebistorf 397 282 10ms 7 Nov 2022 754th VictorStenvers 🇳🇱 397 282 10ms 17 Oct 2024 756th ravnskjaer 🇩🇰 397 317 677ms 15 Dec 2025 757th iSickos 397 339 12ms 11 Aug 2023 758th HassanAliKadhem 🇧🇭 396 398 375ms 13 Aug 2023 759th dokutan 396 794 2ms 20 Jul 2023 760th janbehrens 🇩🇪 395 200 734ms 17 Nov 2022 761st sciencedjinn 395 283 11ms 8 Nov 2024 762nd SmartK8 🇨🇿 395 300 444ms 31 Oct 2022 763rd HumanoidCPU 394 253 568ms 11 Jan 2026 764th AndFly33 394 341 10ms 14 Jul 2023 764th AustinH-Ntt 394 341 11ms 14 Jul 2023 766th jlivas 393 342 13ms 3 Jul 2022 766th RytisMark 393 342 11ms 19 Aug 2023 768th yzhs 🇩🇪 392 214 37ms 20 Jul 2022 769th solmyr2000 392 271 2ms 27 Jul 2022 770th Ow0cast 392 343 12ms 23 Jun 2025 771st nat-418 392 379 3ms 2 Nov 2022 772nd TheZwierzLF 🇵🇱 391 255 566ms 11 Dec 2025 773rd logvp 391 286 11ms 1 Feb 2024 774th aaronze 🇦🇺 391 344 10ms 25 Apr 2021 775th exodrifter 🇺🇸 391 408 138ms 25 Oct 2022 776th Mabeloid 🇳🇴 390 256 736ms 17 Sep 2024 777th bthalheim 390 287 10ms 10 Sep 2022 778th vroup 🇩🇰 390 345 11ms 2 Oct 2022 779th evnu 389 284 108ms 7 Oct 2025 780th Laksen 🇩🇰 389 496 29ms 9 Jul 2021 781st mdnestor 388 288 12ms 13 Dec 2022 782nd eiburns 388 347 12ms 24 Jan 2022 783rd neihousaigaai 387 289 11ms 5 Apr 2021 784th CaedenHarper 🇨🇦 386 307 423ms 16 Oct 2025 785th TornadoCookie 385 364 2ms 4 May 2023 786th bbakersmith 385 397 2ms 8 Jul 2021 787th FranklinJiaChen 383 292 10ms 20 Jul 2024 787th bobbysq 383 292 11ms 15 Sep 2024 787th RobertHoeh 383 292 10ms 30 Nov 2024 790th osmith93 382 293 17ms 14 Jun 2021 791st tomh1012 382 310 536ms 7 Nov 2025 792nd tdkkdt 🇷🇺 381 311 482ms 21 Nov 2021 792nd KatieLG 🇬🇧 381 311 415ms 21 Oct 2022 794th arjanadriaanse 🇳🇱 381 419 121ms 12 Nov 2021 795th Yewzir 🇧🇪 380 279 2ms 9 Feb 2024 796th CaedenHarper 🇨🇦 380 331 785ms 3 Oct 2025 797th gurglemurgle5 380 354 11ms 13 Jul 2022 798th KatieLG 🇬🇧 380 391 3ms 25 Oct 2022 799th Shanethegamer 🇺🇸 380 414 28ms 13 Apr 2025 800th Yewzir 🇧🇪 379 263 559ms 15 Jan 2024 First Prev 721–800 of 1,348 Next Last
