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 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 Chars Time Submitted 301st CaedenHarper 🇨🇦 554 189 10 Sep 2025 302nd Steffan153 🇫🇮 553 241 65ms 20 Jul 2024 303rd ndren 550 777 9ms 1 Sep 2023 304th bricknellj 549 159 149ms 23 Apr 2025 305th tobeannouncd 548 352 147ms 20 Dec 2024 306th MeWhenI 🇻🇦 546 782 7ms 1 Sep 2023 306th msbranicky 546 782 7ms 15 Sep 2023 306th KatieLG-Transpiler 🇬🇧 546 782 7ms 18 Nov 2023 306th HumanoidCPU 546 782 7ms 28 May 2024 306th Mabeloid 🇳🇴 546 782 7ms 21 Sep 2024 306th CaedenHarper 🇨🇦 546 782 9ms 22 Jan 2025 312th SirBogman 🇺🇸 543 116 2ms 11 Jan 2024 313th MeWhenI 🇻🇦 541 195 3 Aug 2024 314th weliveinhell 🇭🇹 539 196 6 Jan 2024 315th roavin 535 257 358ms 18 Oct 2023 315th janbehrens 🇩🇪 535 257 389ms 30 Dec 2023 315th rifatx 535 257 339ms 21 Jul 2024 318th weliveinhell 🇭🇹 534 118 2ms 16 Jan 2024 319th KrausRaus 🇺🇸 533 198 27 Sep 2023 320th typeswitch-dev 🇵🇹 532 571 1 Sep 2023 321st stefangimmillaro 531 161 13 Nov 2023 322nd trinityy-7 530 334 3ms 9 Feb 2024 323rd error256 529 119 2ms 27 May 2024 324th CaedenHarper 🇨🇦 528 200 7 Sep 2025 325th arcpolaris 528 260 397ms 13 hours ago 326th weliveinhell 🇭🇹 527 278 290ms 7 Jan 2024 327th uttumuttu 🇫🇮 525 201 4 Sep 2023 328th ovs-code 🇩🇪 521 121 2ms 18 Apr 2025 329th KatieLG 🇬🇧 520 802 7 Jun 2025 330th rak1507 🇬🇧 518 141 3ms 1 Sep 2023 331st KrausRaus 🇺🇸 517 281 2ms 26 Oct 2023 332nd stefangimmillaro 516 158 9 Sep 2023 333rd dokutan 516 809 12 Jan 2025 333rd Shanethegamer 🇺🇸 516 809 13 Jan 2025 333rd GolfingSuccess 🇬🇷 516 809 13 Jan 2025 333rd HumanoidCPU 516 809 13 Jan 2025 333rd CaedenHarper 🇨🇦 516 809 21 Jan 2025 333rd MeWhenI 🇻🇦 516 809 10 Feb 2025 339th snoozingnewt 🇺🇸 515 810 26 days ago 340th lukechampine 513 286 291ms 7 Jun 2025 341st jared-hughes 502 174 12ms 5 Sep 2023 342nd GrayJoKing 🇦🇺 502 209 78ms 13 Sep 2024 343rd janbehrens 🇩🇪 501 295 30 Dec 2023 344th KasperKivimaeki 🇫🇮 500 126 2ms 21 days ago 345th emgordon154 498 276 396ms 20 Oct 2024 346th stefangimmillaro 494 212 166ms 24 Oct 2023 347th annaproxy 491 280 365ms 24 Sep 2023 348th olleicua 🇺🇸 490 872 7ms 28 Mar 2024 349th FlorianCassayre 🇫🇷 488 303 2 Sep 2023 350th MeWhenI 🇻🇦 488 808 13ms 1 Sep 2023 350th snoozingnewt 🇺🇸 488 808 12ms 2 Sep 2023 350th BREMAUCY 🇫🇷 488 808 12ms 5 Sep 2023 350th DialFrost 🇸🇬 488 808 12ms 7 Sep 2023 350th dokutan 488 808 13ms 21 Jan 2024 350th HumanoidCPU 488 808 12ms 27 May 2024 350th KatieLG 🇬🇧 488 808 10ms 27 Sep 2024 350th emgordon154 488 808 11ms 17 Oct 2024 350th CaedenHarper 🇨🇦 488 808 11ms 24 Jan 2025 350th Shanethegamer 🇺🇸 488 808 12ms 21 Apr 2025 360th BambooleanLogic 🇸🇪 484 218 17 Sep 2023 360th janbehrens 🇩🇪 484 218 30 Dec 2023 362nd h3ra993huskp 🇯🇵 484 305 17 Jun 2024 363rd Natanaelel 🇸🇪 483 177 1 Sep 2023 364th GolfingSuccess 🇬🇷 482 154 1 Sep 2023 365th blaztoma 🇱🇹 482 169 2 days ago 366th eranws 482 219 3 Sep 2023 367th postie77 482 285 353ms 6 Sep 2023 368th Mabeloid 🇳🇴 478 187 773ms 17 Sep 2024 369th guilhem-roy 🇫🇷 477 183 10ms 10 Jul 2024 370th dokutan 476 429 4ms 19 Aug 2024 371st rucin93 🇵🇱 473 203 3 Aug 2024 372nd snoozingnewt 🇺🇸 473 314 8 days ago 373rd KatieLG-Transpiler 🇬🇧 471 838 11ms 2 Sep 2023 374th stefangimmillaro 467 187 2,941ms 9 Sep 2023 374th Mabeloid 🇳🇴 467 187 18ms 17 Sep 2024 First Prev 301–375 of 1,269 Next Last