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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime 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 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 Knight 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 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 Knight 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 451st DialFrost 🇸🇬 385 394 22 Jun 2025 452nd mathisfun271 384 227 16 Feb 2024 453rd scpchicken 🇵🇼 383 228 2 Nov 2023 454th Languag3 379 230 15 Oct 2024 455th AdrienHache 🇫🇷 379 392 22 Feb 2024 456th fgrosshans 🇫🇷 378 231 1 Sep 2023 457th alemelis 378 271 8 Sep 2024 458th GolfingSuccess 🇬🇷 377 167 1 Sep 2023 459th dokutan 375 405 19 Oct 2024 460th targrik 374 282 7 Feb 2025 461st snyderek 🇺🇸 369 228 4 Feb 2025 462nd ahmetdemirag 🇨🇾 368 237 19 Feb 2025 463rd edsrzf 🇳🇿 368 367 22 Oct 2024 464th m42km 364 240 4 Feb 2024 465th MeWhenI 🇻🇦 364 559 16 Aug 2024 466th Natanaelel 🇸🇪 362 195 22 Apr 2025 467th adamnielson42 🇺🇸 361 242 20 Dec 2023 467th madex 🇩🇪 361 242 2 Jul 2024 469th una-ada 🇺🇸 359 294 5 Sep 2023 470th dokutan 359 364 12 Feb 2025 471st ZakkkkAttackkkk 🇵🇭 356 177 24 Feb 2025 472nd Yewzir 🇧🇪 356 236 27 Jan 2024 473rd two-bad 🇬🇧 355 297 22 Feb 2024 474th nstearns96 🇬🇧 352 248 20 Sep 2023 474th cros107 352 248 7 Feb 2025 476th HumanoidCPU 352 300 28 May 2024 477th StinkAndShityAura 350 249 17 Nov 2024 478th janbehrens 🇩🇪 349 241 30 Dec 2023 479th Ripick 348 343 14 Jul 2024 480th croc54 344 254 30 Jan 2025 480th rucin93 🇵🇱 344 254 31 May 2025 482nd aaronze 🇦🇺 339 240 22 Sep 2023 483rd jacobly0 🇺🇸 337 187 1 Sep 2023 484th mbittner20 337 259 17 Jul 2024 485th KatieLG 🇬🇧 337 526 7 Jun 2025 486th stertooy 🇧🇪 336 260 16 Jun 2024 487th bac0id 333 252 8 Jan 2025 488th Flekay 🇩🇪 332 263 11 Jul 2025 489th snoozingnewt 🇺🇸 332 269 11 Feb 2024 490th jtaxen 329 265 14 May 2024 491st crizin 🇰🇷 329 534 15 Sep 2023 492nd frankgraziano 327 318 11 Apr 2025 493rd Jacob385 327 538 4 Aug 2024 494th jared-hughes 325 194 7 Sep 2023 495th msbranicky 325 623 21 Sep 2023 496th yuchuehw 324 269 26 Jan 2024 496th snoozingnewt 🇺🇸 324 269 4 Feb 2024 496th inverseLorentz 🇦🇺 324 269 20 Feb 2024 499th msbranicky 324 546 1 Sep 2023 500th msbranicky 324 609 13 Sep 2023 501st scpchicken 🇵🇼 323 326 1 Nov 2023 502nd dokutan 322 328 13 Mar 2025 503rd IISResetMe 321 313 21 Nov 2023 504th nyoshe 320 197 19 Sep 2023 505th hiichbindermax 320 273 13 Feb 2025 506th dokutan 319 528 9 Apr 2025 507th emgordon154 318 379 20 Oct 2024 508th MeWhenI 🇻🇦 318 424 9 May 2024 509th dokutan 316 451 4 Oct 2024 510th emplv 🇱🇻 312 259 20 Oct 2023 511th MeWhenI 🇻🇦 310 773 1 Sep 2023 511th Shanethegamer 🇺🇸 310 773 1 Sep 2023 511th snoozingnewt 🇺🇸 310 773 2 Sep 2023 511th msbranicky 310 773 13 Sep 2023 511th theunofficialcoder 310 773 7 Jan 2024 511th KatieLG 🇬🇧 310 773 17 Mar 2024 511th HumanoidCPU 310 773 16 Apr 2024 511th Mabeloid 🇳🇴 310 773 21 Sep 2024 511th CaedenHarper 🇨🇦 310 773 22 Jan 2025 511th JunkIce 310 773 24 Jan 2025 521st MeWhenI 🇻🇦 309 422 1 Nov 2023 522nd elgan65536 304 207 7 Apr 2024 522nd madex 🇩🇪 304 207 3 Jul 2024 524th thisishowmymindworks 🇳🇴 303 348 11 Jun 2024 524th hacker112 🇸🇪 303 348 22 Jun 2024 Prev 451–525 of 1,246 Next