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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 376th MeWhenI 🇻🇦 451 213 161ms 3 Aug 2024 377th MeWhenI 🇻🇦 451 449 30ms 6 Sep 2023 378th ryyyn 🇺🇸 450 194 14ms 11 days ago 379th inventshah 449 180 75ms 3 Sep 2023 380th tatzyr 🇯🇵 445 183 35ms 19 Jan 2025 381st gigaprofisi 🇺🇸 445 237 11ms 16 Jul 2025 382nd RaBa21 🇭🇺 443 197 22ms 1 Aug 2025 383rd dokutan 442 401 4ms 13 Apr 2024 384th error256 441 303 10ms 20 Jul 2024 385th error256 440 544 22ms 31 May 2024 385th dokutan 440 544 17ms 8 Apr 2025 387th elgan65536 438 239 127ms 7 Apr 2024 387th Aurel300 🇨🇭 438 239 126ms 8 Jun 2024 389th weliveinhell 🇭🇹 435 550 17ms 6 Jan 2024 390th MeWhenI 🇻🇦 435 775 2ms 1 Sep 2023 390th Shanethegamer 🇺🇸 435 775 1ms 1 Sep 2023 390th snoozingnewt 🇺🇸 435 775 2ms 5 Sep 2023 390th DialFrost 🇸🇬 435 775 2ms 7 Sep 2023 390th dokutan 435 775 2ms 10 Sep 2023 390th HumanoidCPU 435 775 2ms 16 Apr 2024 390th weliveinhell 🇭🇹 435 775 2ms 7 Jun 2024 390th Mabeloid 🇳🇴 435 775 2ms 21 Sep 2024 390th CaedenHarper 🇨🇦 435 775 2ms 22 Jan 2025 390th fuzzylojik-golf 🇺🇸 435 775 2ms 8 Jul 2025 400th KatieLG-Transpiler 🇬🇧 435 776 2ms 2 Sep 2023 401st Yewzir 🇧🇪 433 317 368ms 17 Oct 2024 402nd InigoK 🇺🇸 432 202 171ms 10 Sep 2025 403rd emgordon154 431 189 35ms 6 Mar 2025 404th Yewzir 🇧🇪 430 338 3ms 27 Mar 2024 405th HumanoidCPU 430 773 3ms 12 Dec 2024 405th dokutan 430 773 5ms 12 Dec 2024 405th KatieLG 🇬🇧 430 773 3ms 3 Jan 2025 405th Shanethegamer 🇺🇸 430 773 3ms 11 Jan 2025 405th BREMAUCY 🇫🇷 430 773 4ms 14 Jan 2025 405th CaedenHarper 🇨🇦 430 773 3ms 22 Jan 2025 411th lionbryce 429 288 2ms 7 Aug 2024 412th klixel 🇨🇦 428 204 3,460ms 20 Jul 2025 413th inventshah 423 541 3ms 1 Sep 2023 413th IanUtley 423 541 3ms 1 Sep 2023 413th MeWhenI 🇻🇦 423 541 3ms 3 Sep 2023 413th retrohun 423 541 4ms 6 Sep 2023 413th sisyphus-ppcg 🇦🇺 423 541 3ms 21 Sep 2023 413th Steffan153 🇫🇮 423 541 3ms 23 Sep 2023 413th dokutan 423 541 3ms 3 Oct 2023 413th neel11235813 423 541 4ms 22 Oct 2023 413th galloj 🇨🇿 423 541 3ms 24 Nov 2023 413th kritixilithos 423 541 3ms 1 Jun 2024 413th stefangimmillaro 423 541 3ms 14 Jul 2025 424th msbranicky 423 932 12ms 19 Sep 2023 425th commandblockguy 🇺🇸 422 212 632ms 1 Sep 2025 426th error256 422 542 3ms 31 May 2024 426th fuzzylojik-golf 🇺🇸 422 542 3ms 8 Jul 2025 428th weliveinhell 🇭🇹 421 543 3ms 6 Jan 2024 429th blaztoma 🇱🇹 420 208 37ms 27 days ago 430th madex 🇩🇪 420 327 339ms 3 May 2025 431st emgordon154 419 177 44ms 10 days ago 432nd Kacarott 🇦🇺 419 250 78ms 13 Sep 2024 433rd didion0 🇺🇸 419 252 10ms 24 Feb 2025 434th dokutan 417 320 8ms 1 Jul 2024 435th andrewjc2000 416 210 119ms 14 Aug 2025 436th Natanaelel 🇸🇪 415 465 154ms 9 Jun 2025 437th MeWhenI 🇻🇦 413 433 2ms 1 Sep 2023 438th jerrandolph 412 356 293ms 22 Sep 2025 439th ovs-code 🇩🇪 408 257 71ms 17 Mar 2025 440th StefanHabel 🇨🇦 406 215 132ms 1 Sep 2023 441st Yewzir 🇧🇪 405 330 8ms 4 Apr 2024 442nd janbehrens 🇩🇪 402 217 11ms 2 Jan 2024 442nd BREMAUCY 🇫🇷 402 217 120ms 24 Aug 2025 444th JohandeRuiter 🇳🇱 401 157 2ms 29 Sep 2023 445th weliveinhell 🇭🇹 400 202 71ms 6 Jan 2024 446th Andrey-Plotnikov 400 264 12ms 26 Jun 2025 447th dokutan 400 447 3ms 13 Mar 2025 448th DialFrost 🇸🇬 399 219 111ms 11 Oct 2024 449th dokutan 399 262 1,237ms 30 Aug 2025 450th annaproxy 397 220 129ms 4 Oct 2023 First Prev 376–450 of 1,275 Next Last