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 12 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 8 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 657 141 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 KatieLG 🇬🇧 651 75 4 days ago 325th DialFrost 🇸🇬 651 148 12 days ago 326th MeWhenI 🇻🇦 650 131 11 Oct 2023 327th steffan-polygolf 650 144 29 Feb 2024 328th tailorspy 650 175 22 Aug 2024 329th MeWhenI 🇻🇦 646 92 24 May 2024 330th commandblockguy 🇺🇸 645 96 22 Aug 2023 330th HumanoidCPU 645 96 17 Nov 2024 330th ryyyn 🇺🇸 645 96 20 Jul 2025 333rd emgordon154 645 137 8 days ago 334th DialFrost 🇸🇬 645 159 25 Oct 2024 335th annaproxy 644 134 14 days ago 336th dokutan 642 150 29 Apr 2025 337th stefangimmillaro 641 159 3 Oct 2023 338th emgordon154 639 201 29 Jul 2025 339th emgordon154 638 100 29 Jul 2025 340th ovs-code 🇩🇪 638 183 1 Jul 2023 341st dokutan 637 147 22 Apr 2024 342nd nwellnhof 🇩🇪 635 52 1 Jul 2023 343rd SirBogman 🇺🇸 635 64 20 Jul 2023 344th Shanethegamer 🇺🇸 635 131 8 Jul 2023 345th janbehrens 🇩🇪 634 113 1 Jul 2023 346th Shanethegamer 🇺🇸 634 177 8 Jul 2023 347th dokutan 633 136 15 Oct 2024 348th yzhs 🇩🇪 632 98 1 Jul 2023 348th SirBogman 🇺🇸 632 98 24 Oct 2023 350th error256 632 126 14 Feb 2025 351st AdrienHache 🇫🇷 631 128 28 Nov 2024 352nd lynn 630 137 5 Jul 2023 353rd Shanethegamer 🇺🇸 630 285 10 Apr 2025 354th anter69 🇭🇺 626 78 12 Feb 2024 355th adamnielson42 🇺🇸 626 99 31 Jul 2023 356th AlephSquirrel 625 95 16 Jan 2024 357th MeWhenI 🇻🇦 624 105 1 Jul 2023 358th lynn 623 53 4 Jul 2023 359th DialFrost 🇸🇬 622 101 11 Nov 2023 360th MeWhenI 🇻🇦 622 142 1 Jul 2023 361st Shanethegamer 🇺🇸 621 147 8 Jul 2023 362nd MeWhenI 🇻🇦 621 165 4 Sep 2024 363rd inventshah 620 133 25 Aug 2023 364th HumanoidCPU 619 96 17 Nov 2024 365th Yewzir 🇧🇪 617 182 7 Feb 2024 366th albanian-laundromat 616 147 22 Aug 2025 367th dokutan 615 91 23 Apr 2025 368th Yewzir 🇧🇪 613 157 5 Jul 2023 369th DialFrost 🇸🇬 609 85 16 Jun 2024 370th MeWhenI 🇻🇦 609 158 1 Jul 2023 371st scpchicken 🇵🇼 608 145 1 Nov 2023 372nd Shanethegamer 🇺🇸 608 152 31 Dec 2023 373rd DialFrost 🇸🇬 607 169 7 Dec 2024 374th SirBogman 🇺🇸 606 98 15 Jan 2024 375th albanian-laundromat 606 100 13 days ago First Prev 301–375 of 1,093 Next Last