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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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 451st OllieBoyne 🇬🇧 395 221 11ms 6 Jun 2024 452nd voytxt 🇨🇿 394 268 12ms 1 Sep 2023 453rd madex 🇩🇪 393 218 1,034ms 3 Jul 2024 454th madex 🇩🇪 392 208 44ms 3 Jul 2024 455th msbranicky 392 848 7ms 13 Jan 2025 456th commandblockguy 🇺🇸 391 223 41ms 23 Mar 2025 457th madex 🇩🇪 391 270 9ms 1 Jul 2024 458th MeWhenI 🇻🇦 391 365 45ms 30 Aug 2024 459th dokutan 386 788 3ms 1 Aug 2024 459th Shanethegamer 🇺🇸 386 788 5ms 6 Dec 2024 459th CaedenHarper 🇨🇦 386 788 4ms 20 Jan 2025 459th BREMAUCY 🇫🇷 386 788 4ms 13 Aug 2025 459th fuzzylojik-golf 🇺🇸 386 788 3ms 7 Sep 2025 464th mathisfun271 385 227 12ms 16 Feb 2024 465th rgthree 385 274 12ms 6 Sep 2023 465th ArmaanAS 385 274 11ms 23 Feb 2025 467th DialFrost 🇸🇬 385 394 612ms 22 Jun 2025 468th scpchicken 🇵🇼 383 228 124ms 2 Nov 2023 469th Languag3 380 230 11ms 15 Oct 2024 470th AdrienHache 🇫🇷 379 392 306ms 22 Feb 2024 471st fgrosshans 🇫🇷 378 231 17ms 1 Sep 2023 472nd alemelis 378 271 462ms 8 Sep 2024 473rd GolfingSuccess 🇬🇷 377 167 2ms 1 Sep 2023 474th dokutan 375 405 91ms 19 Oct 2024 475th targrik 374 282 16ms 7 Feb 2025 476th snyderek 🇺🇸 369 228 59ms 4 Feb 2025 477th ahmetdemirag 🇨🇾 368 237 116ms 19 Feb 2025 478th qpwoeirut 365 239 45ms 19 Sep 2025 479th MeWhenI 🇻🇦 365 559 4ms 16 Aug 2024 480th m42km 364 240 54ms 4 Feb 2024 481st edsrzf 🇳🇿 364 367 13ms 22 Oct 2024 482nd Natanaelel 🇸🇪 362 195 159ms 22 Apr 2025 483rd adamnielson42 🇺🇸 361 242 15ms 20 Dec 2023 483rd madex 🇩🇪 361 242 10ms 2 Jul 2024 485th una-ada 🇺🇸 359 294 10ms 5 Sep 2023 486th dokutan 359 364 4ms 12 Feb 2025 487th ZakkkkAttackkkk 🇵🇭 356 177 2ms 24 Feb 2025 488th Yewzir 🇧🇪 356 236 362ms 27 Jan 2024 489th two-bad 🇬🇧 355 297 12ms 22 Feb 2024 490th theunofficialcoder 353 862 3ms 21 Jan 2024 490th plcc0 353 862 3ms 10 Apr 2025 490th HumanoidCPU 353 862 3ms 4 Aug 2025 493rd nstearns96 🇬🇧 352 248 17ms 20 Sep 2023 493rd cros107 🇦🇺 352 248 25ms 7 Feb 2025 495th HumanoidCPU 352 300 13ms 28 May 2024 496th StinkAndShityAura 351 249 11ms 17 Nov 2024 497th MeWhenI 🇻🇦 351 866 3ms 1 Sep 2023 498th KatieLG 🇬🇧 351 867 3ms 2 Sep 2023 498th KatieLG-Transpiler 🇬🇧 351 867 4ms 2 Sep 2023 500th janbehrens 🇩🇪 349 241 65ms 30 Dec 2023 501st snoozingnewt 🇺🇸 348 303 12ms 25 days ago 502nd Ripick 348 343 334ms 14 Jul 2024 503rd croc54 344 254 55ms 30 Jan 2025 503rd rucin93 🇵🇱 344 254 41ms 31 May 2025 505th InigoK 🇺🇸 344 883 4ms 6 Aug 2025 506th aaronze 🇦🇺 340 240 37ms 22 Sep 2023 507th jacobly0 🇺🇸 337 187 2ms 1 Sep 2023 508th mbittner20 337 259 11ms 17 Jul 2024 509th KatieLG 🇬🇧 337 526 4ms 7 Jun 2025 510th stertooy 🇧🇪 336 260 68ms 16 Jun 2024 511th bac0id 334 252 2,541ms 8 Jan 2025 512th Flekay 🇩🇪 332 263 15ms 11 Jul 2025 513th jtaxen 329 265 35ms 14 May 2024 514th frankgraziano 327 318 4,993ms 11 Apr 2025 515th jared-hughes 325 194 2ms 7 Sep 2023 516th yuchuehw 325 269 11ms 26 Jan 2024 516th inverseLorentz 🇦🇺 325 269 12ms 20 Feb 2024 518th msbranicky 325 623 27ms 21 Sep 2023 519th msbranicky 324 546 3ms 1 Sep 2023 520th msbranicky 324 609 90ms 13 Sep 2023 521st scpchicken 🇵🇼 323 326 4ms 1 Nov 2023 522nd dokutan 322 328 9ms 13 Mar 2025 523rd nyoshe 320 197 2ms 19 Sep 2023 524th hiichbindermax 320 273 13ms 13 Feb 2025 525th dokutan 319 528 12ms 9 Apr 2025 First Prev 451–525 of 1,275 Next Last