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Kolakoski 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 Tower of Hanoi 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 901st MeWhenI 🇻🇦 632 90 4,145ms 24 Oct 2024 902nd dokutan 632 94 367ms 18 Jul 2025 903rd emgordon154 632 186 1,011ms 30 May 2025 904th NewDefectus 🇮🇱 629 59 10ms 25 Oct 2021 905th janbehrens 🇩🇪 629 136 27ms 9 Jul 2021 906th Shanethegamer 🇺🇸 624 64 2ms 26 Jul 2023 907th twocatsinatrenchcoat 624 79 10ms 29 Mar 2022 907th SniperSmiley 🇺🇸 624 79 45ms 23 Jun 2022 907th Glinte 624 79 17ms 14 Dec 2023 907th Bmrl7 624 79 18ms 19 Mar 2024 911th CaedenHarper 🇨🇦 624 107 464ms 23 days ago 912th MeWhenI 🇻🇦 622 101 14ms 9 May 2024 913th emgordon154 622 151 11ms 6 Oct 2024 914th edsrzf 🇳🇿 621 138 289ms 21 Dec 2024 915th janbehrens 🇩🇪 620 68 42ms 18 Jan 2021 916th ovs-code 🇩🇪 619 48 147ms 2 Jan 2024 917th Yewzir 🇧🇪 619 64 4ms 16 Nov 2023 918th MeWhenI 🇻🇦 619 106 373ms 26 Aug 2023 919th dokutan 618 106 12ms 24 Mar 2025 920th AkashTandon167 617 86 2ms 25 May 2021 921st bastienvoirin 🇫🇷 616 80 22ms 4 Feb 2021 921st argusdusty 🇺🇸 616 80 19ms 25 Mar 2021 921st OppositeShark 616 80 11ms 9 Apr 2022 921st WillowWispy 616 80 10ms 16 Mar 2025 925th Shanethegamer 🇺🇸 614 85 4ms 21 Dec 2024 926th codename68 613 123 136ms 13 Aug 2022 927th orthoplex 🇨🇽 613 153 19ms 25 Jun 2023 928th Shanethegamer 🇺🇸 612 192 977ms 2 Apr 2025 929th ashtraypettingzoo 🇺🇸 611 36 35ms 23 Feb 2023 930th omurakazuaki 🇯🇵 611 69 41ms 19 Feb 2021 931st Shanethegamer 🇺🇸 610 65 5ms 2 Aug 2022 932nd Herbert00709 🇵🇱 610 87 2ms 19 Nov 2024 933rd albanian-laundromat 610 105 40ms 3 Sep 2025 934th JRaspass 🇬🇧 608 61 3ms 5 Sep 2021 935th vodker1 608 81 10ms 9 Mar 2022 935th tooningelaere 608 81 12ms 5 Dec 2022 937th primo-ppcg 🇹🇭 607 110 594ms 2 Aug 2021 937th Lydxn 🇨🇦 607 110 330ms 28 Feb 2022 939th AbhayAravinda 605 77 9ms 1 May 2021 940th KevinMarquette 🇺🇸 603 60 229ms 21 Oct 2021 941st Natanaelel 🇸🇪 603 88 2ms 9 May 2024 942nd snoozingnewt 🇺🇸 602 70 45ms 19 days ago 943rd ovs-code 🇩🇪 602 80 848ms 5 May 2023 944th fynnkroeger 601 82 11ms 24 Mar 2021 944th BrenSchaap 601 82 16ms 21 Oct 2021 944th MichaelMBradley 🇨🇦 601 82 10ms 18 Feb 2022 947th janbehrens 🇩🇪 601 111 529ms 21 Oct 2021 947th Irratix 🇳🇱 601 111 549ms 18 Dec 2022 947th Steffan153 🇫🇮 601 111 422ms 10 Feb 2023 950th MeWhenI 🇻🇦 600 66 5ms 29 May 2023 951st Shanethegamer 🇺🇸 599 62 4ms 8 Dec 2021 952nd Mabeloid 🇳🇴 599 126 153ms 3 days ago 953rd MeWhenI 🇻🇦 598 71 141ms 3 Aug 2024 954th GrayJoKing 🇦🇺 598 172 3ms 18 Jan 2021 955th BBoehm 🇩🇪 597 78 9ms 26 Jan 2021 955th KatieLG 🇬🇧 597 78 12ms 16 Apr 2021 957th prplz 🇦🇺 596 112 392ms 1 Jun 2021 958th KatieLG 🇬🇧 595 77 253ms 2 Oct 2022 959th Brianzhengca 594 83 14ms 1 Feb 2021 959th hymanimy 594 83 11ms 24 Aug 2021 959th nullie 594 83 11ms 9 Jun 2022 959th a-penton 594 83 11ms 22 Sep 2022 963rd KatieLG 🇬🇧 594 115 108ms 14 Jan 2023 964th msbranicky 594 123 19ms 29 Aug 2023 965th HumanoidCPU 593 71 62ms 3 Jun 2024 965th dokutan 593 71 45ms 13 Mar 2025 967th GolfingSuccess 🇬🇷 593 198 883ms 3 Feb 2025 968th Shanethegamer 🇺🇸 591 121 49ms 23 Dec 2021 969th aaronze 🇦🇺 590 79 9ms 26 Apr 2021 969th raphaelimahorn 590 79 10ms 10 Aug 2021 969th inverseLorentz 🇦🇺 590 79 9ms 30 Jun 2022 972nd jupj 🇫🇮 590 90 3ms 30 Aug 2022 973rd Betuaredead 590 113 425ms 14 Nov 2023 974th guliyevemil1 🇦🇿 587 146 258ms 11 Feb 2021 975th gXLg 🇩🇪 586 84 19ms 22 Oct 2022 First Prev 901–975 of 1,801 Next Last