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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time 525th iczelia 🇩🇪 352 212 2 days ago 527th rak1507 🇬🇧 352 347 1 Sep 2023 528th Ripick 351 343 14 Jul 2024 529th theunofficialcoder 351 862 21 Jan 2024 529th plcc0 351 862 10 Apr 2025 529th HumanoidCPU 351 862 4 Aug 2025 532nd MichalMarsalek 🇨🇿 351 1,448 1 Sep 2023 533rd MeWhenI 🇻🇦 349 866 1 Sep 2023 534th KatieLG 🇬🇧 349 867 2 Sep 2023 534th KatieLG-Transpiler 🇬🇧 349 867 2 Sep 2023 536th CaedenHarper 🇨🇦 347 215 30 Jan 2025 537th MeWhenI 🇻🇦 347 578 6 Sep 2023 538th logvp 342 218 1 Feb 2024 539th MeWhenI 🇻🇦 342 492 30 Aug 2024 540th InigoK 🇺🇸 342 883 6 Aug 2025 541st Yewzir 🇧🇪 341 219 7 Nov 2023 542nd dokutan 338 568 5 Jun 2024 543rd janbehrens 🇩🇪 336 222 30 Dec 2023 544th MateuszPietrzak 🇵🇱 336 286 17 Jan 2024 545th rifatx 335 223 16 Jul 2024 546th FortuiteMan 🇫🇷 332 368 11 Sep 2023 547th Maximizer02 332 578 22 Mar 2024 548th codereport 🇨🇦 330 226 18 Apr 2025 549th Stanbroek 330 291 18 Sep 2023 550th gastropner 329 227 17 Jul 2025 551st dokutan 329 665 12 Mar 2025 552nd KatieLG 🇬🇧 325 783 2 Sep 2023 552nd snoozingnewt 🇺🇸 325 783 7 Sep 2023 552nd Shanethegamer 🇺🇸 325 783 16 Jan 2024 552nd HumanoidCPU 325 783 16 Apr 2024 552nd CaedenHarper 🇨🇦 325 783 22 Jan 2025 557th KatieLG-Transpiler 🇬🇧 324 784 2 Sep 2023 557th Mabeloid 🇳🇴 324 784 21 Sep 2024 559th msbranicky 324 785 20 Sep 2023 560th frankgraziano 323 318 11 Apr 2025 561st Mabeloid 🇳🇴 322 232 5 days ago 562nd msbranicky 322 623 21 Sep 2023 563rd msbranicky 321 609 13 Sep 2023 564th bac0id 316 236 8 Jan 2025 565th trinityy-7 315 237 10 Oct 2023 566th TheEric0802 🇩🇪 314 622 22 Sep 2023 567th msbranicky 312 614 24 Dec 2023 568th c0d3-4-F00d 🇩🇪 310 241 4 Dec 2023 569th helbling 🇨🇭 308 242 25 Jul 2024 570th KatieLG 🇬🇧 307 712 22 Aug 2024 571st MeWhenI 🇻🇦 307 773 1 Sep 2023 571st Shanethegamer 🇺🇸 307 773 1 Sep 2023 571st snoozingnewt 🇺🇸 307 773 2 Sep 2023 571st msbranicky 307 773 13 Sep 2023 571st theunofficialcoder 307 773 7 Jan 2024 571st KatieLG 🇬🇧 307 773 17 Mar 2024 571st HumanoidCPU 307 773 16 Apr 2024 571st Mabeloid 🇳🇴 307 773 21 Sep 2024 571st CaedenHarper 🇨🇦 307 773 22 Jan 2025 571st JunkIce 307 773 24 Jan 2025 581st Martymoose98 306 244 30 May 2025 582nd dokutan 296 661 9 Feb 2025 583rd gigaprofisi 🇺🇸 294 254 16 Jul 2025 584th Shanethegamer 🇺🇸 294 776 1 Sep 2023 584th MeWhenI 🇻🇦 294 776 1 Sep 2023 584th KatieLG 🇬🇧 294 776 2 Sep 2023 584th KatieLG-Transpiler 🇬🇧 294 776 2 Sep 2023 584th snoozingnewt 🇺🇸 294 776 11 Oct 2023 584th HumanoidCPU 294 776 16 Apr 2024 584th Mabeloid 🇳🇴 294 776 21 Sep 2024 584th CaedenHarper 🇨🇦 294 776 20 Jan 2025 592nd tatzyr 🇯🇵 291 367 11 Feb 2025 593rd Emutis 🇱🇹 291 420 15 days ago 594th kallmi28 🇨🇿 289 258 8 Nov 2023 595th msbranicky 288 637 1 Sep 2023 596th yzhs 🇩🇪 287 260 24 Mar 2024 597th dokutan 285 1,780 6 Dec 2023 598th neel11235813 285 1,783 20 Nov 2023 599th roguh 🇬🇹 279 268 23 Jan 2024 600th dranjohn 279 437 11 Sep 2023 First Prev 526–600 of 1,294 Next Last