Gijswijt’s Sequence 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 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 Topological Sort 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 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 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 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 526th msbranicky 428 276 2 Nov 2023 527th msbranicky 427 139 17 Jan 2024 528th Schmitt-Very-Cool 426 301 1 Aug 2024 529th AlexanderFair 424 146 25 Jul 2023 529th BREMAUCY 🇫🇷 424 146 7 May 2024 529th ahmetdemirag 🇨🇾 424 146 20 Feb 2025 532nd yzhs 🇩🇪 422 209 1 Jul 2023 533rd MeWhenI 🇻🇦 422 219 1 Jul 2023 534th Masttest 421 147 13 Feb 2024 535th dokutan 418 133 19 Oct 2024 536th SniperSmiley 🇺🇸 418 148 28 Sep 2023 537th sidok 417 172 13 Nov 2024 538th Lv0Sys 🇵🇱 416 151 20 Jun 2025 539th dokutan 414 164 26 Mar 2025 540th MaxElf999 413 150 13 Feb 2024 541st dokutan 411 155 12 Aug 2024 542nd croc54 410 151 8 Jan 2025 543rd roguh 🇬🇹 410 153 13 Oct 2024 543rd xyangst 410 153 18 Oct 2024 545th mbittner20 407 152 17 Jul 2024 546th dokutan 405 228 26 Mar 2025 547th davidtiemstra 399 155 12 Jul 2023 547th Ripick 399 155 19 Jul 2023 549th msbranicky 398 204 25 Aug 2023 550th c0d3-4-F00d 🇩🇪 398 207 7 Dec 2023 551st jacobly0 🇺🇸 397 446 21 Sep 2023 552nd dokutan 395 217 9 days ago 553rd KatieLG 🇬🇧 392 160 2 Jan 2024 554th dokutan 390 191 24 Oct 2024 555th msbranicky 388 214 1 Jan 2024 556th dokutan 384 141 12 Mar 2025 557th AbuzarN 382 162 29 Sep 2023 558th dokutan 382 231 18 Oct 2024 559th MeWhenI 🇻🇦 380 168 12 Aug 2024 560th amollberg 🇸🇪 377 164 10 Jan 2024 560th inverseLorentz 🇦🇺 377 164 21 Apr 2024 562nd tomh1012 375 165 14 Jul 2023 563rd KatieLG 🇬🇧 374 244 22 Aug 2024 564th hellwue 373 166 14 Jul 2023 565th ravnskjaer 🇩🇰 371 346 20 Dec 2024 566th MeWhenI 🇻🇦 369 184 3 Jul 2023 567th scpchicken 🇵🇼 368 168 3 Jul 2023 568th janbehrens 🇩🇪 367 118 1 Jul 2023 569th msbranicky 365 308 25 Aug 2023 570th galloj 🇨🇿 364 180 8 Apr 2024 571st MeWhenI 🇻🇦 364 486 5 Oct 2023 572nd jmerle 🇳🇱 360 172 1 Jul 2023 573rd MeWhenI 🇻🇦 359 222 30 Oct 2023 574th a6166231 🇨🇳 347 181 20 May 2025 575th celiendonze 🇨🇭 346 179 5 Jul 2023 576th dokutan 343 151 18 Apr 2025 577th 2011-Chan-Ethan 338 183 20 Jul 2023 578th jmerle 🇳🇱 335 668 2 Jul 2023 579th frankgraziano 333 186 7 Apr 2025 580th kevinnaviapaiva 331 187 13 Feb 2025 581st MeWhenI 🇻🇦 330 131 1 Jul 2023 582nd jtaxen 329 188 17 May 2024 583rd msbranicky 324 221 19 Jan 2024 584th madex 🇩🇪 322 195 23 Aug 2023 585th jmerle 🇳🇱 321 362 4 Jul 2023 586th Natanaelel 🇸🇪 317 128 1 Jul 2023 587th aliakseikalosha 316 255 24 Jul 2023 588th madex 🇩🇪 315 155 22 Jul 2023 589th c0d3-4-F00d 🇩🇪 314 257 3 Jul 2023 590th DrPrettyman 303 204 3 Jul 2023 591st stefangimmillaro 302 242 7 Jul 2023 592nd steffan-polygolf 300 110 29 Feb 2024 593rd dokutan 297 114 13 Nov 2024 594th KatieLG 🇬🇧 293 249 1 Jul 2023 595th IISResetMe 289 179 3 Jun 2025 596th MeWhenI 🇻🇦 287 115 1 Jul 2023 597th hiichbindermax 287 216 3 Sep 2024 598th 1231234md5 🇨🇳 281 220 10 Dec 2023 599th dokutan 279 155 15 Oct 2024 600th brimstonetrader 279 222 18 Jan 2024 Prev 526–600 of 1,008 Next