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 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 Trinomial Triangle 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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 301st dokutan 555 767 12 Jan 2024 301st error256 555 767 7 Jul 2024 301st KatieLG 🇬🇧 555 767 31 Jul 2024 301st Shanethegamer 🇺🇸 555 767 11 May 2025 305th CaedenHarper 🇨🇦 554 189 14 days ago 306th Steffan153 🇫🇮 553 241 20 Jul 2024 307th bricknellj 549 159 23 Apr 2025 308th tobeannouncd 548 352 20 Dec 2024 309th ndren 548 777 1 Sep 2023 310th MeWhenI 🇻🇦 545 782 1 Sep 2023 310th msbranicky 545 782 15 Sep 2023 310th KatieLG-Transpiler 🇬🇧 545 782 18 Nov 2023 310th HumanoidCPU 545 782 28 May 2024 310th Mabeloid 🇳🇴 545 782 21 Sep 2024 310th CaedenHarper 🇨🇦 545 782 22 Jan 2025 316th ovs-code 🇩🇪 544 122 3 Sep 2023 316th inventshah 544 122 3 Sep 2023 318th SirBogman 🇺🇸 543 116 11 Jan 2024 319th MeWhenI 🇻🇦 541 195 3 Aug 2024 320th weliveinhell 🇭🇹 538 196 6 Jan 2024 321st roavin 535 257 18 Oct 2023 321st janbehrens 🇩🇪 535 257 30 Dec 2023 321st rifatx 535 257 21 Jul 2024 324th weliveinhell 🇭🇹 534 118 16 Jan 2024 325th KrausRaus 🇺🇸 533 198 27 Sep 2023 326th stefangimmillaro 531 161 13 Nov 2023 327th trinityy-7 530 334 9 Feb 2024 328th error256 529 119 27 May 2024 329th CaedenHarper 🇨🇦 528 200 17 days ago 330th weliveinhell 🇭🇹 527 278 7 Jan 2024 331st uttumuttu 🇫🇮 525 201 4 Sep 2023 332nd Alex-x90 🇺🇸 523 127 8 Sep 2024 333rd ovs-code 🇩🇪 521 121 18 Apr 2025 334th rak1507 🇬🇧 518 141 1 Sep 2023 335th KrausRaus 🇺🇸 517 281 26 Oct 2023 336th stefangimmillaro 516 158 9 Sep 2023 337th lukechampine 513 286 7 Jun 2025 338th arcpolaris 503 273 25 Mar 2025 339th jared-hughes 502 174 5 Sep 2023 340th GrayJoKing 🇦🇺 502 209 13 Sep 2024 341st emgordon154 498 276 20 Oct 2024 342nd KasperKivimaeki 🇫🇮 496 127 8 Feb 2025 343rd stefangimmillaro 494 212 24 Oct 2023 344th annaproxy 491 280 24 Sep 2023 345th MeWhenI 🇻🇦 488 808 1 Sep 2023 345th snoozingnewt 🇺🇸 488 808 2 Sep 2023 345th BREMAUCY 🇫🇷 488 808 5 Sep 2023 345th DialFrost 🇸🇬 488 808 7 Sep 2023 345th dokutan 488 808 21 Jan 2024 345th HumanoidCPU 488 808 27 May 2024 345th KatieLG 🇬🇧 488 808 27 Sep 2024 345th emgordon154 488 808 17 Oct 2024 345th CaedenHarper 🇨🇦 488 808 24 Jan 2025 345th Shanethegamer 🇺🇸 488 808 21 Apr 2025 355th olleicua 🇺🇸 488 872 28 Mar 2024 356th BambooleanLogic 🇸🇪 484 218 17 Sep 2023 356th janbehrens 🇩🇪 484 218 30 Dec 2023 358th Natanaelel 🇸🇪 483 177 1 Sep 2023 359th GolfingSuccess 🇬🇷 482 154 1 Sep 2023 360th eranws 482 219 3 Sep 2023 361st postie77 482 285 6 Sep 2023 362nd Mabeloid 🇳🇴 478 187 17 Sep 2024 363rd guilhem-roy 🇫🇷 477 183 10 Jul 2024 364th dokutan 475 429 19 Aug 2024 365th rucin93 🇵🇱 472 203 3 Aug 2024 366th KatieLG-Transpiler 🇬🇧 471 838 2 Sep 2023 367th stefangimmillaro 467 187 9 Sep 2023 367th Mabeloid 🇳🇴 467 187 17 Sep 2024 369th adamnielson42 🇺🇸 465 381 20 Dec 2023 370th dokutan 464 320 9 Apr 2025 371st CaedenHarper 🇨🇦 463 193 14 Aug 2025 372nd helbling 🇨🇭 463 228 25 Jul 2024 373rd Natanaelel 🇸🇪 461 162 28 Nov 2023 374th dokutan 460 269 28 Mar 2025 375th CaedenHarper 🇨🇦 452 193 14 Aug 2025 Prev 301–375 of 1,260 Next
