Rijndael S-box in all languages in chars. 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 Gray Code Decoder Gray Code Encoder 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 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 Gray Code Decoder Gray Code Encoder 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 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 Chars Time Submitted 641st jusaka 287 797 80ms 12 days ago 642nd snoozingnewt 🇨🇦 286 220 2ms 17 Feb 2026 643rd Shanethegamer 🇺🇸 286 788 127ms 4 Dec 2025 644th HumanoidCPU 285 790 111ms 4 Aug 2025 645th janbehrens 🇩🇪 284 222 1ms 30 Dec 2023 646th rifatx 283 223 1ms 16 Jul 2024 647th KatieLG-Transpiler 🇬🇧 283 809 663ms 2 Sep 2023 648th MeWhenI 🇻🇦 281 773 16ms 1 Sep 2023 648th Shanethegamer 🇺🇸 281 773 16ms 1 Sep 2023 648th snoozingnewt 🇨🇦 281 773 15ms 2 Sep 2023 648th msbranicky 281 773 15ms 13 Sep 2023 648th theunofficialcoder 281 773 15ms 7 Jan 2024 648th KatieLG 🇬🇧 281 773 15ms 17 Mar 2024 648th HumanoidCPU 281 773 15ms 16 Apr 2024 648th Mabeloid 🇳🇴 281 773 15ms 21 Sep 2024 648th CaedenHarper 🇨🇦 281 773 16ms 22 Jan 2025 648th JunkIce 281 773 16ms 24 Jan 2025 658th jusaka 281 774 15ms 12 days ago 659th KatieLG 🇬🇧 280 805 114ms 20 Apr 2025 659th CaedenHarper 🇨🇦 280 805 117ms 1 Dec 2025 661st codereport 🇨🇦 279 226 1ms 18 Apr 2025 662nd gastropner 278 227 1ms 17 Jul 2025 663rd jusaka 278 810 191ms 12 days ago 664th dokutan 276 572 2,242ms 24 Oct 2024 665th hellwue 275 311 18ms 10 Sep 2024 665th HumanoidCPU 275 311 12ms 12 Nov 2025 667th theunofficialcoder 275 862 3ms 21 Jan 2024 667th plcc0 275 862 3ms 10 Apr 2025 667th HumanoidCPU 275 862 3ms 4 Aug 2025 670th robin-scragg 273 313 19ms 6 Jun 2025 671st JOrE20 273 391 42ms 18 Feb 2026 672nd MeWhenI 🇻🇦 273 866 3ms 1 Sep 2023 673rd KatieLG 🇬🇧 273 867 3ms 2 Sep 2023 673rd KatieLG-Transpiler 🇬🇧 273 867 3ms 2 Sep 2023 675th Mabeloid 🇳🇴 272 232 1ms 15 Oct 2025 676th Yewzir 🇧🇪 272 599 1,612ms 39 hours ago 677th crizin 🇰🇷 269 534 380ms 15 Sep 2023 678th HumanoidCPU 268 311 438ms 12 Nov 2025 679th msbranicky 268 590 2,299ms 11 Jan 2025 680th InigoK 🇺🇸 268 883 3ms 6 Aug 2025 681st bac0id 267 236 2ms 8 Jan 2025 682nd Jacob385 267 538 442ms 4 Aug 2024 683rd JOrE20 267 768 4ms 29 Jan 2026 684th KatieLG 🇬🇧 267 769 3ms 11 Aug 2024 684th Shanethegamer 🇺🇸 267 769 3ms 11 Aug 2024 684th HumanoidCPU 267 769 3ms 13 Aug 2024 684th KatieLG-Transpiler 🇬🇧 267 769 3ms 16 Aug 2024 684th Mabeloid 🇳🇴 267 769 4ms 21 Sep 2024 684th CaedenHarper 🇨🇦 267 769 3ms 22 Jan 2025 684th snoozingnewt 🇨🇦 267 769 3ms 28 Sep 2025 691st trinityy-7 266 237 1ms 10 Oct 2023 692nd msbranicky 263 638 145ms 1 Sep 2023 693rd peachey2k2 262 240 2ms 22 Nov 2025 694th c0d3-4-F00d 🇩🇪 261 241 2ms 4 Dec 2023 695th Shanethegamer 🇺🇸 261 781 22ms 1 Sep 2023 695th KatieLG 🇬🇧 261 781 23ms 2 Sep 2023 695th KatieLG-Transpiler 🇬🇧 261 781 22ms 2 Sep 2023 695th snoozingnewt 🇨🇦 261 781 22ms 5 Sep 2023 695th vgamula 🇺🇦 261 781 22ms 6 Sep 2023 695th HumanoidCPU 261 781 22ms 16 Apr 2024 695th Mabeloid 🇳🇴 261 781 22ms 21 Sep 2024 695th dokutan 261 781 22ms 18 Oct 2024 695th CaedenHarper 🇨🇦 261 781 22ms 22 Jan 2025 704th jusaka 261 786 6ms 12 days ago 705th helbling 🇨🇭 260 242 1ms 25 Jul 2024 706th ndren 260 782 25ms 20 Jan 2025 706th Stockoh 🇫🇷 260 782 23ms 9 Jan 2026 708th Martymoose98 258 244 1ms 30 May 2025 708th prestosilver 🇺🇸 258 244 2ms 20 Mar 2026 710th tomtheisen 🇺🇸 258 521 429ms 13 Feb 2025 711th dokutan 257 652 122ms 29 Dec 2025 712th jusaka 255 798 24ms 12 days ago 713th JunkIce 253 338 10ms 13 Feb 2025 714th KatieLG 🇬🇧 252 712 3ms 22 Aug 2024 715th 1231234md5 🇨🇳 249 344 17ms 12 Dec 2023 716th blaztoma 🇱🇹 249 540 471ms 6 Sep 2025 717th gigaprofisi 🇺🇸 248 254 2ms 16 Jul 2025 717th 0jdxt 🇬🇧 248 254 2ms 9 days ago 719th JOrE20 248 327 27ms 21 Feb 2026 720th dokutan 247 305 40ms 13 Mar 2025 First Prev 641–720 of 1,505 Next Last