Rijndael S-box in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 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 Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 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 Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 593rd gigaprofisi 🇺🇸 294 776 65ms 7 days ago 602nd tatzyr 🇯🇵 291 367 36ms 11 Feb 2025 603rd Emutis 🇱🇹 291 420 16ms 5 Oct 2025 604th kallmi28 🇨🇿 290 258 2ms 8 Nov 2023 605th msbranicky 288 637 6ms 1 Sep 2023 606th yzhs 🇩🇪 287 260 2ms 24 Mar 2024 607th dokutan 285 1,780 5ms 6 Dec 2023 608th neel11235813 285 1,783 5ms 20 Nov 2023 609th roguh 🇬🇹 279 268 2ms 23 Jan 2024 610th dranjohn 279 437 9ms 11 Sep 2023 611th Shanethegamer 🇺🇸 278 783 2ms 1 Sep 2023 611th theunofficialcoder 278 783 2ms 21 Jan 2024 611th Mabeloid 🇳🇴 278 783 2ms 21 Sep 2024 611th CaedenHarper 🇨🇦 278 783 2ms 22 Jan 2025 615th annaproxy 277 270 2ms 1 Sep 2023 616th KatieLG-Transpiler 🇬🇧 277 787 2ms 2 Sep 2023 617th crizin 🇰🇷 274 534 323ms 15 Sep 2023 618th Shanethegamer 🇺🇸 273 448 391ms 1 Sep 2023 619th dokutan 273 569 2ms 6 Jun 2024 620th dokutan 273 572 2,820ms 24 Oct 2024 621st CaedenHarper 🇨🇦 273 1,862 5ms 17 Aug 2025 622nd alphafalfa 272 572 16ms 1 Aug 2025 623rd plcc0 269 454 10ms 10 Apr 2025 624th rucin93 🇵🇱 267 458 33ms 12 Oct 2023 625th msbranicky 267 626 4ms 12 Sep 2023 626th HumanoidCPU 265 820 2ms 16 Apr 2024 627th msbranicky 264 590 2,913ms 11 Jan 2025 628th KatieLG 🇬🇧 263 769 4ms 11 Aug 2024 628th Shanethegamer 🇺🇸 263 769 4ms 11 Aug 2024 628th HumanoidCPU 263 769 5ms 13 Aug 2024 628th KatieLG-Transpiler 🇬🇧 263 769 5ms 16 Aug 2024 628th Mabeloid 🇳🇴 263 769 8ms 21 Sep 2024 628th CaedenHarper 🇨🇦 263 769 4ms 22 Jan 2025 628th snoozingnewt 🇺🇸 263 769 4ms 28 Sep 2025 635th eiburns 262 285 2ms 6 Nov 2023 636th tomtheisen 🇺🇸 262 521 367ms 13 Feb 2025 637th msbranicky 260 638 129ms 1 Sep 2023 638th Stockoh 🇫🇷 258 474 13ms 30 Sep 2024 639th Yewzir 🇧🇪 258 619 1,553ms 28 Apr 2024 640th Stanbroek 257 291 2ms 18 Sep 2023 641st dokutan 257 570 1ms 6 Mar 2024 642nd Shanethegamer 🇺🇸 257 781 22ms 1 Sep 2023 642nd KatieLG 🇬🇧 257 781 22ms 2 Sep 2023 642nd KatieLG-Transpiler 🇬🇧 257 781 21ms 2 Sep 2023 642nd snoozingnewt 🇺🇸 257 781 22ms 5 Sep 2023 642nd vgamula 🇺🇦 257 781 22ms 6 Sep 2023 642nd HumanoidCPU 257 781 22ms 16 Apr 2024 642nd Mabeloid 🇳🇴 257 781 21ms 21 Sep 2024 642nd dokutan 257 781 23ms 18 Oct 2024 642nd CaedenHarper 🇨🇦 257 781 25ms 22 Jan 2025 651st ndren 257 782 28ms 20 Jan 2025 652nd mossiegoat 255 479 494ms 23 Oct 2025 653rd blaztoma 🇱🇹 253 540 374ms 6 Sep 2025 654th msbranicky 253 594 86ms 1 Sep 2023 655th MeWhenI 🇻🇦 253 774 2ms 1 Sep 2023 655th Shanethegamer 🇺🇸 253 774 2ms 1 Sep 2023 655th KatieLG 🇬🇧 253 774 2ms 2 Sep 2023 655th KatieLG-Transpiler 🇬🇧 253 774 2ms 2 Sep 2023 655th snoozingnewt 🇺🇸 253 774 2ms 11 Oct 2023 655th theunofficialcoder 253 774 2ms 7 Jan 2024 655th HumanoidCPU 253 774 2ms 16 Apr 2024 655th Mabeloid 🇳🇴 253 774 3ms 21 Sep 2024 655th xyangst 253 774 2ms 12 Oct 2024 655th CaedenHarper 🇨🇦 253 774 3ms 22 Jan 2025 655th ehulinsky 🇺🇸 253 774 2ms 26 Mar 2025 666th Shanethegamer 🇺🇸 251 782 62ms 1 Sep 2023 666th HumanoidCPU 251 782 61ms 27 May 2024 666th dokutan 251 782 64ms 30 Jul 2024 666th Mabeloid 🇳🇴 251 782 63ms 21 Sep 2024 666th CaedenHarper 🇨🇦 251 782 64ms 22 Jan 2025 671st dokutan 249 588 329ms 24 Sep 2025 672nd AbhilashaTandon 248 492 9ms 21 Sep 2023 673rd msbranicky 248 590 2ms 28 Sep 2023 674th KatieLG 🇬🇧 248 776 6ms 11 Dec 2023 674th Shanethegamer 🇺🇸 248 776 7ms 11 Dec 2023 First Prev 601–675 of 1,335 Next Last