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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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 241st pardouin 🇫🇷 639 210 425ms 25 Oct 2024 242nd nwellnhof 🇩🇪 638 121 43ms 10 Sep 2023 243rd SirBogman 🇺🇸 638 132 54ms 5 Mar 2024 244th emgordon154 638 151 131ms 18 Oct 2024 245th dvargas46 🇺🇸 636 164 4ms 7 Sep 2023 246th weliveinhell 🇭🇹 634 282 3ms 10 days ago 247th dokutan 633 135 11ms 10 Sep 2025 248th duckyluuk 🇳🇱 632 132 522ms 28 Aug 2024 248th albanian-laundromat 632 132 586ms 4 Aug 2025 250th pardouin 🇫🇷 632 227 493ms 24 Sep 2025 251st blaztoma 🇱🇹 629 118 223ms 19 Oct 2025 252nd Yax42 🇫🇷 629 168 14ms 16 days ago 253rd error256 628 163 255ms 8 Sep 2024 254th MeWhenI 🇻🇦 627 123 45ms 1 Sep 2023 255th emgordon154 624 101 2ms 16 days ago 256th KatieLG 🇬🇧 624 137 116ms 29 Jul 2024 256th ovs-code 🇩🇪 624 137 35ms 17 Mar 2025 258th ovs-code 🇩🇪 622 124 46ms 13 May 2025 259th dokutan 622 134 390ms 14 days ago 260th lifthrasiir 🇰🇷 622 170 11ms 23 Nov 2024 260th Lv0Sys 🇵🇱 622 170 10ms 4 days ago 262nd emplv 🇱🇻 621 155 148ms 19 Oct 2025 263rd SirBogman 🇺🇸 621 231 436ms 27 Sep 2023 264th emgordon154 618 366 100ms 8 Dec 2025 265th acotis 617 170 137ms 29 May 2025 266th stefangimmillaro 616 222 41ms 26 Apr 2025 267th dokutan 616 680 1,509ms 26 Jan 2026 268th AlephSquirrel 615 139 29ms 4 Feb 2024 269th JOrE20 614 172 4ms 17 days ago 270th ovs-code 🇩🇪 613 136 539ms 17 Mar 2025 271st CaedenHarper 🇨🇦 613 239 281ms 4 Nov 2025 272nd dokutan 612 243 78ms 23 Jan 2026 273rd xnor-gate 611 140 377ms 9 Sep 2023 273rd wh3n3v3r 🇨🇿 611 140 119ms 18 Nov 2024 275th CaedenHarper 🇨🇦 611 235 452ms 10 Oct 2025 276th ovs-code 🇩🇪 610 168 278ms 12 May 2024 277th iczelia 🇩🇪 609 122 224ms 8 Nov 2025 278th KatieLG 🇬🇧 609 137 496ms 28 Oct 2024 279th GrayJoKing 🇦🇺 608 127 35ms 18 Nov 2023 280th weliveinhell 🇭🇹 607 141 1,448ms 6 Jun 2024 281st edsrzf 🇳🇿 606 141 10ms 9 Dec 2025 282nd GolfingSuccess 🇬🇷 606 338 4ms 19 Aug 2024 283rd DialFrost 🇸🇬 605 237 388ms 24 Sep 2025 284th AlephSquirrel 604 138 607ms 4 Feb 2024 285th MeWhenI 🇻🇦 603 142 1,391ms 1 Sep 2023 286th lyphyser 603 174 128ms 8 Sep 2023 287th nwellnhof 🇩🇪 602 142 33ms 15 Nov 2023 287th bizy-coder 602 142 18ms 29 Oct 2024 289th SirBogman 🇺🇸 602 204 1,383ms 21 Sep 2023 290th annaproxy 595 318 16ms 1 Sep 2023 291st luuumine 🇫🇷 594 144 19ms 21 Nov 2025 292nd dcgjb 590 141 411ms 5 Jun 2024 293rd canissimia 🇦🇶 590 145 97ms 9 Sep 2023 293rd SB-945 590 145 53ms 12 Sep 2025 295th HumanoidCPU 590 809 6ms 12 Nov 2025 295th dokutan 590 809 6ms 7 days ago 295th CaedenHarper 🇨🇦 590 809 6ms 6 days ago 298th emgordon154 588 348 4ms 30 Aug 2024 299th MeWhenI 🇻🇦 587 246 5ms 11 Oct 2023 300th anter69 🇭🇺 586 146 1,378ms 5 Dec 2025 301st Natanaelel 🇸🇪 585 132 43ms 10 Sep 2023 302nd Babafaba 585 146 26ms 30 Oct 2025 303rd AdrienHache 🇫🇷 582 143 235ms 2 Jan 2024 304th duckyluuk 🇳🇱 582 570 6ms 13 Jun 2025 305th JOrE20 582 736 7ms 27 Nov 2025 306th CaedenHarper 🇨🇦 581 231 416ms 19 Oct 2025 307th juliusgeo 578 148 20ms 17 Sep 2023 307th 5cw 🇺🇸 578 148 456ms 17 Jul 2025 309th janbehrens 🇩🇪 578 232 4ms 30 Dec 2023 310th inventshah 576 249 443ms 3 Sep 2023 311th Yewzir 🇧🇪 575 577 7ms 18 Dec 2024 312th Babafaba 571 146 357ms 30 Oct 2025 313th jared-hughes 571 185 10ms 7 Sep 2023 313th stefangimmillaro 571 185 16ms 30 Sep 2024 315th vhoulbreque 🇫🇷 570 150 29ms 3 Dec 2025 316th emgordon154 566 143 25ms 14 days ago 317th GrayJoKing 🇦🇺 566 151 19ms 15 Nov 2023 317th yzhs 🇩🇪 566 151 17ms 24 Mar 2024 319th Argeento 🇵🇱 565 187 10ms 4 Oct 2023 320th snoozingnewt 🇨🇦 563 280 2,436ms 3 Nov 2025 First Prev 241–320 of 1,400 Next Last