Rijndael S-box in all languages in chars. 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 Chars Time Submitted 226th stefangimmillaro 657 204 33ms 17 Sep 2023 226th targrik 657 204 6ms 15 May 2025 228th pardouin 🇫🇷 655 210 368ms 25 Oct 2024 229th KatieLG 🇬🇧 653 137 514ms 28 Oct 2024 230th tayloia 🇬🇧 652 162 9ms 23 Nov 2024 231st pardouin 🇫🇷 651 227 351ms 24 Sep 2025 232nd AlephSquirrel 649 138 609ms 4 Feb 2024 233rd sisyphus-ppcg 🇦🇺 648 163 9ms 1 Sep 2023 233rd Steffan153 🇫🇮 648 163 9ms 19 Oct 2023 233rd snoozingnewt 🇺🇸 648 163 9ms 16 days ago 236th dokutan 647 135 11ms 10 Sep 2025 237th GrayJoKing 🇦🇺 642 127 35ms 18 Nov 2023 238th SirBogman 🇺🇸 640 231 315ms 27 Sep 2023 239th emgordon154 638 151 117ms 18 Oct 2024 240th SirBogman 🇺🇸 637 132 54ms 5 Mar 2024 241st KatieLG 🇬🇧 637 137 118ms 29 Jul 2024 241st ovs-code 🇩🇪 637 137 34ms 17 Mar 2025 243rd dvargas46 🇺🇸 636 164 5ms 7 Sep 2023 244th weliveinhell 🇭🇹 630 284 3ms 15 Jan 2024 245th blaztoma 🇱🇹 629 118 195ms 19 Oct 2025 246th CaedenHarper 🇨🇦 629 235 357ms 10 Oct 2025 247th AlephSquirrel 628 139 29ms 4 Feb 2024 248th error256 628 163 298ms 8 Sep 2024 249th xnor-gate 624 140 367ms 9 Sep 2023 249th wh3n3v3r 🇨🇿 624 140 108ms 18 Nov 2024 251st DialFrost 🇸🇬 624 237 342ms 24 Sep 2025 252nd emplv 🇱🇻 621 155 144ms 19 Oct 2025 253rd lifthrasiir 🇰🇷 621 170 12ms 23 Nov 2024 254th Natanaelel 🇸🇪 618 132 57ms 10 Sep 2023 255th acotis 616 170 143ms 29 May 2025 256th stefangimmillaro 616 222 48ms 26 Apr 2025 257th nwellnhof 🇩🇪 615 142 32ms 15 Nov 2023 257th bizy-coder 615 142 16ms 29 Oct 2024 259th Babafaba 613 146 350ms 21 days ago 260th CaedenHarper 🇨🇦 613 239 245ms 15 days ago 261st ovs-code 🇩🇪 610 168 302ms 12 May 2024 262nd iczelia 🇩🇪 608 122 288ms 12 days ago 263rd weliveinhell 🇭🇹 607 141 1,099ms 6 Jun 2024 264th GolfingSuccess 🇬🇷 604 338 6ms 19 Aug 2024 265th MeWhenI 🇻🇦 603 142 1,056ms 1 Sep 2023 266th canissimia 🇦🇶 602 145 90ms 9 Sep 2023 266th SB-945 602 145 53ms 12 Sep 2025 268th lyphyser 602 174 131ms 8 Sep 2023 269th SirBogman 🇺🇸 601 149 598ms 20 Jan 2024 270th emgordon154 600 105 2ms 27 Sep 2025 271st SirBogman 🇺🇸 600 204 1,432ms 21 Sep 2023 272nd Babafaba 598 146 25ms 21 days ago 273rd GrayJoKing 🇦🇺 597 150 725ms 16 Jan 2024 274th emgordon154 596 283 5ms 10 Jan 2025 275th CaedenHarper 🇨🇦 595 231 418ms 19 Oct 2025 276th annaproxy 595 318 15ms 1 Sep 2023 277th inventshah 594 249 322ms 3 Sep 2023 278th juliusgeo 590 148 21ms 17 Sep 2023 278th 5cw 🇺🇸 590 148 437ms 17 Jul 2025 280th dcgjb 589 141 393ms 5 Jun 2024 281st MeWhenI 🇻🇦 587 246 5ms 11 Oct 2023 282nd emgordon154 587 348 4ms 30 Aug 2024 283rd duckyluuk 🇳🇱 585 570 6ms 13 Jun 2025 284th AdrienHache 🇫🇷 581 143 213ms 2 Jan 2024 285th MeWhenI 🇻🇦 581 154 488ms 17 Jan 2024 286th GrayJoKing 🇦🇺 578 151 19ms 15 Nov 2023 286th yzhs 🇩🇪 578 151 16ms 24 Mar 2024 288th janbehrens 🇩🇪 578 232 4ms 30 Dec 2023 289th Yax42 🇫🇷 578 238 400ms 20 Jun 2025 290th Yewzir 🇧🇪 578 577 8ms 18 Dec 2024 291st FlorianCassayre 🇫🇷 574 152 10ms 18 Sep 2023 291st Seek64 🇩🇪 574 152 19ms 5 Jun 2024 293rd jared-hughes 571 185 9ms 7 Sep 2023 293rd stefangimmillaro 571 185 12ms 30 Sep 2024 295th MeWhenI 🇻🇦 567 154 36ms 1 Sep 2023 296th Argeento 🇵🇱 565 187 9ms 4 Oct 2023 297th MeWhenI 🇻🇦 564 186 747ms 15 Sep 2025 298th snoozingnewt 🇺🇸 563 280 2,161ms 16 days ago 299th jmerle 🇳🇱 562 760 7ms 1 Sep 2023 300th dokutan 557 767 7ms 12 Jan 2024 First Prev 226–300 of 1,310 Next Last