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 Submitted 301st ovs-code 🇩🇪 672 130 3ms 2 Jul 2023 302nd zakariamouhid 668 94 1 Jul 2023 303rd MeWhenI 🇻🇦 666 93 2 Jul 2023 303rd m-tkach 🇺🇦 666 93 3 Jul 2023 303rd wh3n3v3r 🇨🇿 666 93 11 Nov 2024 303rd rucin93 🇵🇱 666 93 31 May 2025 303rd davitf 666 93 27 days ago 308th MeWhenI 🇻🇦 665 124 8ms 1 Jul 2023 309th 09cf 665 171 69ms 9 Sep 2023 310th Shanethegamer 🇺🇸 664 141 268ms 7 Jul 2023 311th emgordon154 663 113 23 days ago 312th Shanethegamer 🇺🇸 663 133 1,425ms 8 Jul 2023 313th retrohun 662 99 1,295ms 1 Jul 2023 314th sean-niemann 🇺🇸 661 103 20 Oct 2023 315th lynn 660 50 4 Jul 2023 316th Yewzir 🇧🇪 660 129 6ms 16 Oct 2023 317th keelimeguy 🇺🇸 659 94 7 May 2025 318th stefangimmillaro 658 141 10 Nov 2024 319th stefangimmillaro 657 180 13 Nov 2023 320th RYNO8 655 126 345ms 22 Aug 2023 321st m-tkach 🇺🇦 655 147 4ms 6 Jul 2023 321st albanian-laundromat 655 147 11 Aug 2025 323rd dokutan 653 122 29 Mar 2025 324th nwellnhof 🇩🇪 652 95 1 Jul 2023 324th AlephSquirrel 652 95 1 Jul 2023 326th DialFrost 🇸🇬 651 148 27 days ago 327th MeWhenI 🇻🇦 650 131 358ms 11 Oct 2023 328th steffan-polygolf 650 144 3ms 29 Feb 2024 329th tailorspy 650 175 502ms 22 Aug 2024 330th MeWhenI 🇻🇦 646 92 461ms 24 May 2024 331st commandblockguy 🇺🇸 645 96 22 Aug 2023 331st HumanoidCPU 645 96 17 Nov 2024 331st ryyyn 🇺🇸 645 96 20 Jul 2025 334th emgordon154 645 137 23 days ago 335th DialFrost 🇸🇬 645 159 25 Oct 2024 336th annaproxy 644 134 22 Sep 2025 337th dokutan 642 150 2ms 29 Apr 2025 338th stefangimmillaro 641 159 422ms 3 Oct 2023 339th emgordon154 639 201 2ms 29 Jul 2025 340th emgordon154 638 100 4ms 29 Jul 2025 341st ovs-code 🇩🇪 638 183 8ms 1 Jul 2023 342nd dokutan 637 147 12ms 22 Apr 2024 343rd nwellnhof 🇩🇪 635 52 1 Jul 2023 344th SirBogman 🇺🇸 635 64 20 Jul 2023 345th Shanethegamer 🇺🇸 635 131 8 Jul 2023 346th albanian-laundromat 635 284 26 hours ago 347th janbehrens 🇩🇪 634 113 1 Jul 2023 348th Shanethegamer 🇺🇸 634 177 267ms 8 Jul 2023 349th dokutan 633 136 15ms 15 Oct 2024 350th Shanethegamer 🇺🇸 633 285 10 Apr 2025 351st yzhs 🇩🇪 632 98 1 Jul 2023 351st SirBogman 🇺🇸 632 98 24 Oct 2023 353rd error256 632 126 14 Feb 2025 354th AdrienHache 🇫🇷 631 128 28 Nov 2024 355th lynn 630 137 17ms 5 Jul 2023 356th adamnielson42 🇺🇸 626 99 31 Jul 2023 357th AlephSquirrel 625 95 643ms 16 Jan 2024 358th MeWhenI 🇻🇦 624 105 1,456ms 1 Jul 2023 359th lynn 623 53 4 Jul 2023 360th DialFrost 🇸🇬 622 101 11 Nov 2023 361st MeWhenI 🇻🇦 622 142 1 Jul 2023 362nd Shanethegamer 🇺🇸 621 147 428ms 8 Jul 2023 363rd MeWhenI 🇻🇦 621 165 1,171ms 4 Sep 2024 364th inventshah 620 133 78ms 25 Aug 2023 365th HumanoidCPU 619 96 735ms 17 Nov 2024 366th Yewzir 🇧🇪 617 182 250ms 7 Feb 2024 367th dokutan 616 91 23 Apr 2025 368th albanian-laundromat 616 147 22 Aug 2025 369th Yewzir 🇧🇪 613 157 3ms 5 Jul 2023 370th DialFrost 🇸🇬 610 85 247ms 16 Jun 2024 371st MeWhenI 🇻🇦 609 158 105ms 1 Jul 2023 372nd scpchicken 🇵🇼 608 145 4,787ms 1 Nov 2023 373rd Shanethegamer 🇺🇸 608 152 1,281ms 31 Dec 2023 374th steffan-polygolf 607 153 29 Feb 2024 375th DialFrost 🇸🇬 607 169 50ms 7 Dec 2024 First Prev 301–375 of 1,100 Next Last