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 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 368th Mabeloid 🇳🇴 434 775 21 Sep 2024 368th CaedenHarper 🇨🇦 434 775 22 Jan 2025 378th jacobly0 🇺🇸 433 278 8 Sep 2023 379th KatieLG-Transpiler 🇬🇧 433 776 2 Sep 2023 380th emgordon154 431 189 6 Mar 2025 381st lionbryce 428 288 7 Aug 2024 382nd HumanoidCPU 428 773 12 Dec 2024 382nd dokutan 428 773 12 Dec 2024 382nd KatieLG 🇬🇧 428 773 3 Jan 2025 382nd Shanethegamer 🇺🇸 428 773 11 Jan 2025 382nd BREMAUCY 🇫🇷 428 773 14 Jan 2025 382nd CaedenHarper 🇨🇦 428 773 22 Jan 2025 388th inventshah 422 541 1 Sep 2023 388th IanUtley 422 541 1 Sep 2023 388th MeWhenI 🇻🇦 422 541 3 Sep 2023 388th retrohun 422 541 6 Sep 2023 388th sisyphus-ppcg 🇦🇺 422 541 21 Sep 2023 388th Steffan153 🇫🇮 422 541 23 Sep 2023 388th dokutan 422 541 3 Oct 2023 388th neel11235813 422 541 22 Oct 2023 388th galloj 🇨🇿 422 541 24 Nov 2023 388th kritixilithos 422 541 1 Jun 2024 388th sean-niemann 🇺🇸 422 541 17 days ago 399th MeWhenI 🇻🇦 421 286 1 Jan 2025 400th error256 421 542 31 May 2024 401st msbranicky 421 591 1 Sep 2023 402nd weliveinhell 🇭🇹 420 543 6 Jan 2024 403rd Kacarott 🇦🇺 419 250 13 Sep 2024 404th didion0 🇺🇸 418 252 24 Feb 2025 405th CaedenHarper 🇨🇦 415 210 30 Jan 2025 406th InigoK 🇺🇸 411 212 2 Oct 2023 407th dokutan 411 429 19 Aug 2024 408th ovs-code 🇩🇪 408 257 17 days ago 409th commandblockguy 🇺🇸 407 224 16 Jan 2024 410th StefanHabel 🇨🇦 406 215 1 Sep 2023 411th janbehrens 🇩🇪 402 217 2 Jan 2024 412th JohandeRuiter 🇳🇱 401 157 29 Sep 2023 413th Natanaelel 🇸🇪 400 177 1 Sep 2023 414th weliveinhell 🇭🇹 400 202 6 Jan 2024 415th andrewjc2000 400 218 23 days ago 416th DialFrost 🇸🇬 398 219 11 Oct 2024 417th MeWhenI 🇻🇦 398 365 30 Aug 2024 418th annaproxy 396 220 4 Oct 2023 419th OllieBoyne 🇬🇧 395 221 6 Jun 2024 420th voytxt 🇨🇿 393 268 1 Sep 2023 421st madex 🇩🇪 391 208 3 Jul 2024 422nd commandblockguy 🇺🇸 391 223 11 days ago 423rd madex 🇩🇪 390 270 1 Jul 2024 424th msbranicky 390 848 13 Jan 2025 425th rgthree 385 274 6 Sep 2023 425th ArmaanAS 385 274 23 Feb 2025 427th mathisfun271 384 227 16 Feb 2024 428th scpchicken 🇵🇼 383 228 2 Nov 2023 429th Languag3 379 230 15 Oct 2024 430th AdrienHache 🇫🇷 379 392 22 Feb 2024 431st fgrosshans 🇫🇷 378 231 1 Sep 2023 432nd alemelis 378 271 8 Sep 2024 433rd GolfingSuccess 🇬🇷 377 167 1 Sep 2023 434th targrik 374 282 7 Feb 2025 435th dokutan 374 405 19 Oct 2024 436th Maximizer02 372 578 22 Mar 2024 437th snyderek 🇺🇸 369 228 4 Feb 2025 438th ahmetdemirag 🇨🇾 368 237 19 Feb 2025 439th emgordon154 366 172 18 Oct 2024 440th m42km 363 240 4 Feb 2024 441st adamnielson42 🇺🇸 360 242 20 Dec 2023 441st madex 🇩🇪 360 242 2 Jul 2024 443rd dokutan 359 364 12 Feb 2025 444th una-ada 🇺🇸 358 294 5 Sep 2023 445th ZakkkkAttackkkk 🇵🇭 356 177 24 Feb 2025 446th Yewzir 356 236 27 Jan 2024 447th two-bad 🇬🇧 355 297 22 Feb 2024 448th dokutan 355 569 6 Jun 2024 449th nstearns96 🇬🇧 352 248 20 Sep 2023 449th cros107 352 248 7 Feb 2025 Prev 376–450 of 1,088 Next