Gijswijt’s Sequence in all languages in bytes. 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 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 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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 526th dokutan 475 253 3 Jul 2025 527th snoozingnewt 🇺🇸 473 172 12 Oct 2023 528th FlorianCassayre 🇫🇷 472 159 1 Oct 2023 529th anter69 🇭🇺 470 104 8 Feb 2024 530th Shanethegamer 🇺🇸 469 145 8 Jul 2023 531st dokutan 466 171 3 Mar 2025 532nd AbuzarN 463 162 29 Sep 2023 533rd dokutan 463 172 12 Mar 2025 534th MeWhenI 🇻🇦 463 174 1 Jul 2023 535th FortuiteMan 🇫🇷 460 163 21 Jul 2025 536th Natanaelel 🇸🇪 458 72 28 Nov 2023 536th emgordon154 458 72 29 Jul 2025 538th HumanoidCPU 458 137 3 May 2024 539th amollberg 🇸🇪 457 164 10 Jan 2024 539th inverseLorentz 🇦🇺 457 164 21 Apr 2024 541st madeforlosers 455 138 8 May 2025 542nd tomh1012 454 165 14 Jul 2023 542nd RaBa21 🇭🇺 454 165 19 Jul 2025 544th JDiLenarda 🇫🇷 453 204 2 Sep 2024 545th hellwue 452 166 14 Jul 2023 546th scpchicken 🇵🇼 446 168 3 Jul 2023 546th ThijsLuttikhuis 446 168 2 Aug 2025 548th tatzyr 🇯🇵 444 110 14 Mar 2025 549th jmerle 🇳🇱 442 142 1 Jul 2023 549th weliveinhell 🇭🇹 442 142 5 Sep 2023 551st frankgraziano 440 183 30 Apr 2025 552nd jmerle 🇳🇱 436 172 1 Jul 2023 553rd medzes 431 158 23 Jul 2023 554th MeWhenI 🇻🇦 431 185 6 Aug 2023 555th didion0 🇺🇸 430 146 17 Jul 2023 556th msbranicky 430 198 14 Oct 2023 557th msbranicky 429 276 2 Nov 2023 558th Schmitt-Very-Cool 426 301 1 Aug 2024 559th madex 🇩🇪 424 177 22 Jul 2023 560th sidok 422 172 13 Nov 2024 561st yzhs 🇩🇪 422 209 1 Jul 2023 562nd MeWhenI 🇻🇦 422 219 1 Jul 2023 563rd celiendonze 🇨🇭 419 179 5 Jul 2023 564th Lv0Sys 🇵🇱 416 151 20 Jun 2025 565th dokutan 415 164 26 Mar 2025 566th dokutan 411 155 12 Aug 2024 567th roguh 🇬🇹 410 153 13 Oct 2024 567th xyangst 410 153 18 Oct 2024 569th 2011-Chan-Ethan 410 183 20 Jul 2023 570th dokutan 406 228 26 Mar 2025 571st fkantelberg 405 185 14 Jul 2025 572nd dokutan 405 191 24 Oct 2024 573rd frankgraziano 403 186 7 Apr 2025 574th dokutan 401 151 15 Jul 2025 575th kevinnaviapaiva 401 187 13 Feb 2025 576th dokutan 400 122 21 Apr 2025 577th jtaxen 399 188 17 May 2024 578th msbranicky 399 204 25 Aug 2023 579th jacobly0 🇺🇸 399 446 21 Sep 2023 580th c0d3-4-F00d 🇩🇪 398 207 7 Dec 2023 581st msbranicky 397 214 1 Jan 2024 582nd dokutan 396 217 20 Jul 2025 583rd Mikey-Beep 🇬🇧 393 191 16 days ago 584th KatieLG 🇬🇧 392 160 2 Jan 2024 585th dokutan 391 201 26 Mar 2025 586th msbranicky 387 308 25 Aug 2023 587th dokutan 386 156 12 Mar 2025 588th dokutan 385 141 12 Mar 2025 589th dokutan 382 231 18 Oct 2024 590th MeWhenI 🇻🇦 380 168 12 Aug 2024 591st KatieLG 🇬🇧 374 244 22 Aug 2024 592nd ravnskjaer 🇩🇰 371 346 20 Dec 2024 593rd MeWhenI 🇻🇦 370 184 3 Jul 2023 594th DrPrettyman 368 204 3 Jul 2023 595th janbehrens 🇩🇪 367 118 1 Jul 2023 596th MeWhenI 🇻🇦 366 486 5 Oct 2023 597th galloj 🇨🇿 364 180 8 Apr 2024 598th MeWhenI 🇻🇦 359 222 30 Oct 2023 599th aliakseikalosha 354 255 24 Jul 2023 600th c0d3-4-F00d 🇩🇪 351 257 3 Jul 2023 Prev 526–600 of 1,093 Next