Kolakoski Constant 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 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 Bytes Time Submitted 301st Yewzir 🇧🇪 699 711 19 Dec 2024 302nd croc54 693 98 69ms 14 Jan 2025 303rd MeWhenI 🇻🇦 693 147 326ms 14 Oct 2022 304th emgordon154 692 82 42ms 2 Apr 2025 305th emplv 🇱🇻 688 195 296ms 13 Dec 2022 306th stertooy 🇧🇪 686 99 84ms 16 Jun 2024 307th MeWhenI 🇻🇦 685 102 537ms 24 May 2024 308th MeWhenI 🇻🇦 683 134 13ms 2 Oct 2022 309th stefangimmillaro 683 220 19 Aug 2023 310th argusdusty 🇺🇸 680 100 16ms 25 Mar 2021 310th nstearns96 🇬🇧 680 100 328ms 21 Jan 2023 310th adamnielson42 🇺🇸 680 100 75ms 8 Nov 2023 313th emgordon154 677 143 6 Jul 2025 314th SirFireball3521 676 86 1 Mar 2023 315th yzhs 🇩🇪 673 101 10ms 7 Jun 2022 316th Shanethegamer 🇺🇸 668 85 104ms 8 Apr 2021 317th lynn 667 153 1,443ms 27 Oct 2021 318th BREMAUCY 🇫🇷 666 102 11ms 19 Jul 2025 319th MarcMush 🇫🇷 665 98 12 Feb 2024 320th annaproxy 664 121 1,851ms 24 Dec 2022 321st jared-hughes 663 104 14 Mar 2022 322nd elgan65536 660 103 17ms 13 Jul 2024 323rd duckyluuk 🇳🇱 659 147 28 Oct 2024 324th Shanethegamer 🇺🇸 658 144 517ms 7 Jun 2022 324th MeWhenI 🇻🇦 658 144 460ms 14 Oct 2022 326th marcin7Cd 656 174 1,131ms 9 Feb 2021 326th Shanethegamer 🇺🇸 656 174 218ms 28 May 2022 328th TimCurwick 🇺🇸 655 112 484ms 26 Jan 2021 329th FlorianCassayre 🇫🇷 653 104 37ms 13 Sep 2023 330th janbehrens 🇩🇪 649 146 619ms 24 Mar 2022 331st lynn 648 124 1,121ms 16 Nov 2021 332nd Natanaelel 🇸🇪 647 135 154ms 9 May 2024 333rd primo-ppcg 🇹🇭 647 202 3 Aug 2021 334th Natanaelel 🇸🇪 645 88 64ms 10 Sep 2021 335th janbehrens 🇩🇪 639 102 1 Nov 2021 336th anter69 🇭🇺 638 89 112ms 19 Apr 2024 337th AkashTandon167 635 107 13ms 1 Nov 2021 337th SB-945 635 107 73ms 26 Jan 2024 337th blaztoma 🇱🇹 635 107 34ms 8 days ago 340th BrenSchaap 631 90 74ms 13 Nov 2021 341st MeWhenI 🇻🇦 631 210 29 Apr 2025 342nd nullie 629 108 169ms 9 Jun 2022 343rd Herbert00709 🇵🇱 627 173 4ms 5 Apr 2024 344th janbehrens 🇩🇪 626 209 17 Jun 2023 345th scpchicken 🇵🇼 625 93 17 Feb 2023 346th emgordon154 625 147 79ms 13 Dec 2024 347th marcin7Cd 624 109 13ms 9 Feb 2021 347th OllieBoyne 🇬🇧 624 109 160ms 25 May 2022 347th scpchicken 🇵🇼 624 109 11ms 28 Feb 2023 347th CutSandstone 624 109 34ms 8 Jul 2024 351st Shanethegamer 🇺🇸 621 111 8 Apr 2021 352nd RockOfStone 621 213 2,249ms 4 Nov 2021 353rd o0lit3 🇺🇸 619 71 215ms 15 Sep 2021 354th qpwoeirut 618 110 305ms 11 Aug 2025 355th namelessiw 618 113 531ms 5 Mar 2024 356th commandblockguy 🇺🇸 613 114 587ms 15 Jan 2024 357th CedricGebistorf 612 111 11ms 9 Mar 2022 358th didion0 🇺🇸 610 113 6 May 2021 359th albanian-laundromat 607 112 296ms 12 Jul 2025 360th FlyingPenguin223 607 218 20 Apr 2025 361st CatsAreFluffy 602 116 461ms 15 Jan 2024 362nd rschwa6308 🇺🇸 601 113 12ms 28 Jun 2021 362nd namelessiw 601 113 13ms 11 Jan 2024 364th annaproxy 598 146 676ms 28 Jul 2022 365th Waffle3z 598 221 586ms 20 Jan 2021 366th SirBogman 🇺🇸 593 223 76ms 3 Jan 2022 367th ryyyn 🇺🇸 591 115 22 Jul 2025 368th stefangimmillaro 591 224 18 Sep 2023 369th GeorgeStechman 🇬🇧 589 117 17 Nov 2022 370th Shanethegamer 🇺🇸 589 143 8 Apr 2021 371st petroselo 586 116 11ms 16 Nov 2021 371st amollberg 🇸🇪 586 116 28ms 30 Jan 2022 371st commandblockguy 🇺🇸 586 116 36ms 18 Sep 2022 371st CatsAreFluffy 586 116 15ms 10 Jan 2023 371st CornerMercury 🇬🇧 586 116 148ms 2 Mar 2025 First Prev 301–375 of 1,661 Next Last