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 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 301st MeWhenI 🇻🇦 666 93 2 Jul 2023 301st m-tkach 🇺🇦 666 93 3 Jul 2023 301st wh3n3v3r 🇨🇿 666 93 11 Nov 2024 301st rucin93 🇵🇱 666 93 31 May 2025 301st davitf 666 93 16 days ago 306th MeWhenI 🇻🇦 665 124 1 Jul 2023 307th 09cf 665 171 9 Sep 2023 308th Shanethegamer 🇺🇸 664 141 7 Jul 2023 309th emgordon154 663 113 11 days ago 310th Shanethegamer 🇺🇸 663 133 8 Jul 2023 311th retrohun 662 99 1 Jul 2023 312th sean-niemann 🇺🇸 661 103 20 Oct 2023 313th lynn 660 50 4 Jul 2023 314th Yewzir 🇧🇪 660 129 16 Oct 2023 315th keelimeguy 🇺🇸 659 94 7 May 2025 316th stefangimmillaro 658 141 10 Nov 2024 317th stefangimmillaro 657 180 13 Nov 2023 318th RYNO8 655 126 22 Aug 2023 319th m-tkach 🇺🇦 655 147 6 Jul 2023 319th albanian-laundromat 655 147 11 Aug 2025 321st dokutan 653 122 29 Mar 2025 322nd nwellnhof 🇩🇪 652 95 1 Jul 2023 322nd AlephSquirrel 652 95 1 Jul 2023 324th DialFrost 🇸🇬 651 148 15 days ago 325th MeWhenI 🇻🇦 650 131 11 Oct 2023 326th steffan-polygolf 650 144 29 Feb 2024 327th tailorspy 650 175 22 Aug 2024 328th MeWhenI 🇻🇦 646 92 24 May 2024 329th commandblockguy 🇺🇸 645 96 22 Aug 2023 329th HumanoidCPU 645 96 17 Nov 2024 329th ryyyn 🇺🇸 645 96 20 Jul 2025 332nd emgordon154 645 137 11 days ago 333rd DialFrost 🇸🇬 645 159 25 Oct 2024 334th annaproxy 644 134 18 days ago 335th dokutan 642 150 29 Apr 2025 336th stefangimmillaro 641 159 3 Oct 2023 337th emgordon154 639 201 29 Jul 2025 338th emgordon154 638 100 29 Jul 2025 339th ovs-code 🇩🇪 638 183 1 Jul 2023 340th dokutan 637 147 22 Apr 2024 341st nwellnhof 🇩🇪 635 52 1 Jul 2023 342nd SirBogman 🇺🇸 635 64 20 Jul 2023 343rd Shanethegamer 🇺🇸 635 131 8 Jul 2023 344th janbehrens 🇩🇪 634 113 1 Jul 2023 345th Shanethegamer 🇺🇸 634 177 8 Jul 2023 346th dokutan 633 136 15 Oct 2024 347th yzhs 🇩🇪 632 98 1 Jul 2023 347th SirBogman 🇺🇸 632 98 24 Oct 2023 349th error256 632 126 14 Feb 2025 350th AdrienHache 🇫🇷 631 128 28 Nov 2024 351st lynn 630 137 5 Jul 2023 352nd Shanethegamer 🇺🇸 630 285 10 Apr 2025 353rd adamnielson42 🇺🇸 626 99 31 Jul 2023 354th AlephSquirrel 625 95 16 Jan 2024 355th MeWhenI 🇻🇦 624 105 1 Jul 2023 356th lynn 623 53 4 Jul 2023 357th DialFrost 🇸🇬 622 101 11 Nov 2023 358th MeWhenI 🇻🇦 622 142 1 Jul 2023 359th Shanethegamer 🇺🇸 621 147 8 Jul 2023 360th MeWhenI 🇻🇦 621 165 4 Sep 2024 361st inventshah 620 133 25 Aug 2023 362nd HumanoidCPU 619 96 17 Nov 2024 363rd Yewzir 🇧🇪 617 182 7 Feb 2024 364th albanian-laundromat 616 147 22 Aug 2025 365th dokutan 615 91 23 Apr 2025 366th Yewzir 🇧🇪 613 157 5 Jul 2023 367th DialFrost 🇸🇬 610 85 16 Jun 2024 368th MeWhenI 🇻🇦 609 158 1 Jul 2023 369th scpchicken 🇵🇼 608 145 1 Nov 2023 370th Shanethegamer 🇺🇸 608 152 31 Dec 2023 371st steffan-polygolf 607 153 29 Feb 2024 372nd DialFrost 🇸🇬 607 169 7 Dec 2024 373rd SirBogman 🇺🇸 606 98 15 Jan 2024 374th albanian-laundromat 606 100 16 days ago 375th Natanaelel 🇸🇪 605 72 1 Jul 2023 First Prev 301–375 of 1,097 Next Last