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 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 Turtle Tutorial # Golfer Points Chars Time Submitted 451st JohandeRuiter 🇳🇱 401 157 2ms 29 Sep 2023 452nd weliveinhell 🇭🇹 400 202 71ms 6 Jan 2024 453rd Andrey-Plotnikov 400 264 12ms 26 Jun 2025 454th dokutan 400 447 3ms 13 Mar 2025 455th DialFrost 🇸🇬 399 219 111ms 11 Oct 2024 456th dokutan 399 262 834ms 30 Aug 2025 457th annaproxy 397 220 129ms 4 Oct 2023 458th OllieBoyne 🇬🇧 395 221 11ms 6 Jun 2024 459th voytxt 🇨🇿 394 268 12ms 1 Sep 2023 460th madex 🇩🇪 393 218 1,034ms 3 Jul 2024 461st madex 🇩🇪 392 208 44ms 3 Jul 2024 462nd msbranicky 392 848 7ms 13 Jan 2025 463rd commandblockguy 🇺🇸 391 223 41ms 23 Mar 2025 464th madex 🇩🇪 391 270 9ms 1 Jul 2024 465th MeWhenI 🇻🇦 391 365 61ms 30 Aug 2024 466th dokutan 386 788 3ms 1 Aug 2024 466th Shanethegamer 🇺🇸 386 788 5ms 6 Dec 2024 466th CaedenHarper 🇨🇦 386 788 4ms 20 Jan 2025 466th BREMAUCY 🇫🇷 386 788 4ms 13 Aug 2025 466th fuzzylojik-golf 🇺🇸 386 788 3ms 7 Sep 2025 471st mathisfun271 385 227 12ms 16 Feb 2024 472nd rgthree 385 274 12ms 6 Sep 2023 472nd ArmaanAS 385 274 11ms 23 Feb 2025 474th DialFrost 🇸🇬 385 394 612ms 22 Jun 2025 475th scpchicken 🇵🇼 383 228 124ms 2 Nov 2023 476th Languag3 380 230 11ms 15 Oct 2024 477th AdrienHache 🇫🇷 379 392 306ms 22 Feb 2024 478th fgrosshans 🇫🇷 378 231 17ms 1 Sep 2023 479th alemelis 378 271 462ms 8 Sep 2024 480th GolfingSuccess 🇬🇷 377 167 2ms 1 Sep 2023 481st dokutan 375 405 91ms 19 Oct 2024 482nd targrik 374 282 16ms 7 Feb 2025 483rd snyderek 🇺🇸 369 228 59ms 4 Feb 2025 484th ahmetdemirag 🇨🇾 368 237 116ms 19 Feb 2025 485th qpwoeirut 365 239 45ms 19 Sep 2025 486th MeWhenI 🇻🇦 365 559 4ms 16 Aug 2024 487th m42km 364 240 54ms 4 Feb 2024 488th edsrzf 🇳🇿 363 367 13ms 22 Oct 2024 489th Natanaelel 🇸🇪 362 195 159ms 22 Apr 2025 490th adamnielson42 🇺🇸 361 242 15ms 20 Dec 2023 490th madex 🇩🇪 361 242 10ms 2 Jul 2024 492nd una-ada 🇺🇸 359 294 10ms 5 Sep 2023 493rd dokutan 359 364 4ms 12 Feb 2025 494th ZakkkkAttackkkk 🇵🇭 356 177 2ms 24 Feb 2025 495th Yewzir 🇧🇪 356 236 362ms 27 Jan 2024 496th two-bad 🇬🇧 355 297 12ms 22 Feb 2024 497th theunofficialcoder 353 862 3ms 21 Jan 2024 497th plcc0 353 862 3ms 10 Apr 2025 497th HumanoidCPU 353 862 3ms 4 Aug 2025 500th nstearns96 🇬🇧 352 248 17ms 20 Sep 2023 500th cros107 🇦🇺 352 248 25ms 7 Feb 2025 502nd HumanoidCPU 352 300 13ms 28 May 2024 503rd StinkAndShityAura 351 249 11ms 17 Nov 2024 504th MeWhenI 🇻🇦 351 866 3ms 1 Sep 2023 505th KatieLG 🇬🇧 351 867 3ms 2 Sep 2023 505th KatieLG-Transpiler 🇬🇧 351 867 4ms 2 Sep 2023 507th janbehrens 🇩🇪 349 241 65ms 30 Dec 2023 508th snoozingnewt 🇺🇸 348 303 12ms 17 days ago 509th Ripick 348 343 334ms 14 Jul 2024 510th croc54 344 254 55ms 30 Jan 2025 510th rucin93 🇵🇱 344 254 41ms 31 May 2025 512th InigoK 🇺🇸 344 883 4ms 6 Aug 2025 513th aaronze 🇦🇺 340 240 37ms 22 Sep 2023 514th jacobly0 🇺🇸 337 187 2ms 1 Sep 2023 515th mbittner20 337 259 11ms 17 Jul 2024 516th KatieLG 🇬🇧 337 526 4ms 7 Jun 2025 517th stertooy 🇧🇪 336 260 68ms 16 Jun 2024 518th bac0id 334 252 2,541ms 8 Jan 2025 519th Flekay 🇩🇪 332 263 15ms 11 Jul 2025 520th jtaxen 329 265 35ms 14 May 2024 521st frankgraziano 327 318 4,993ms 11 Apr 2025 522nd jared-hughes 325 194 2ms 7 Sep 2023 523rd yuchuehw 325 269 11ms 26 Jan 2024 523rd inverseLorentz 🇦🇺 325 269 12ms 20 Feb 2024 525th msbranicky 325 623 27ms 21 Sep 2023 First Prev 451–525 of 1,269 Next Last