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 Minesweeper 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 Binary Lambda Calculus 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 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 Minesweeper 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 Binary Lambda Calculus 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 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 MateuszPietrzak 🇵🇱 634 112 55ms 16 Jan 2024 902nd sreyfe 634 119 161ms 9 Jun 2024 903rd DialFrost 🇸🇬 633 67 129ms 3 Aug 2024 904th dokutan 633 94 367ms 18 Jul 2025 905th AkashTandon167 632 78 12ms 25 May 2021 905th jhpaques 🇫🇷 632 78 20ms 30 Nov 2022 907th SirBogman 🇺🇸 632 84 2ms 14 Dec 2021 908th MeWhenI 🇻🇦 632 90 4,145ms 24 Oct 2024 909th emgordon154 632 186 854ms 30 May 2025 910th NewDefectus 🇮🇱 629 59 10ms 25 Oct 2021 911th janbehrens 🇩🇪 629 136 27ms 9 Jul 2021 912th Shanethegamer 🇺🇸 624 64 2ms 26 Jul 2023 913th twocatsinatrenchcoat 624 79 10ms 29 Mar 2022 913th SniperSmiley 🇺🇸 624 79 45ms 23 Jun 2022 913th Glinte 624 79 17ms 14 Dec 2023 913th Bmrl7 624 79 18ms 19 Mar 2024 917th CaedenHarper 🇨🇦 624 107 346ms 6 Oct 2025 918th MeWhenI 🇻🇦 622 101 14ms 9 May 2024 919th edsrzf 🇳🇿 622 138 256ms 21 Dec 2024 920th emgordon154 622 151 8ms 6 Oct 2024 921st janbehrens 🇩🇪 620 68 42ms 18 Jan 2021 922nd ovs-code 🇩🇪 619 48 147ms 2 Jan 2024 923rd Yewzir 🇧🇪 619 64 4ms 16 Nov 2023 924th MeWhenI 🇻🇦 619 106 373ms 26 Aug 2023 925th dokutan 618 106 12ms 24 Mar 2025 926th AkashTandon167 617 86 2ms 25 May 2021 927th bastienvoirin 🇫🇷 616 80 22ms 4 Feb 2021 927th argusdusty 🇺🇸 616 80 19ms 25 Mar 2021 927th OppositeShark 616 80 11ms 9 Apr 2022 927th WillowWispy 616 80 10ms 16 Mar 2025 931st Shanethegamer 🇺🇸 614 85 4ms 21 Dec 2024 932nd codename68 613 123 138ms 13 Aug 2022 933rd orthoplex 🇨🇽 613 153 17ms 25 Jun 2023 934th Shanethegamer 🇺🇸 612 192 862ms 2 Apr 2025 935th ashtraypettingzoo 🇺🇸 611 36 35ms 23 Feb 2023 936th omurakazuaki 🇯🇵 611 69 41ms 19 Feb 2021 937th Shanethegamer 🇺🇸 610 65 5ms 2 Aug 2022 938th Herbert00709 🇵🇱 610 87 2ms 19 Nov 2024 939th albanian-laundromat 610 105 40ms 3 Sep 2025 940th JRaspass 🇬🇧 608 61 3ms 5 Sep 2021 941st vodker1 608 81 10ms 9 Mar 2022 941st tooningelaere 608 81 12ms 5 Dec 2022 943rd primo-ppcg 🇹🇭 607 110 306ms 2 Aug 2021 943rd Lydxn 🇨🇦 607 110 313ms 28 Feb 2022 945th AbhayAravinda 605 77 9ms 1 May 2021 946th KevinMarquette 🇺🇸 603 60 229ms 21 Oct 2021 947th Natanaelel 🇸🇪 603 88 2ms 9 May 2024 948th snoozingnewt 🇺🇸 602 70 45ms 10 Oct 2025 949th ovs-code 🇩🇪 602 80 848ms 5 May 2023 950th fynnkroeger 601 82 11ms 24 Mar 2021 950th BrenSchaap 601 82 16ms 21 Oct 2021 950th MichaelMBradley 🇨🇦 601 82 10ms 18 Feb 2022 953rd janbehrens 🇩🇪 601 111 323ms 21 Oct 2021 953rd Irratix 🇳🇱 601 111 306ms 18 Dec 2022 953rd Steffan153 🇫🇮 601 111 308ms 10 Feb 2023 956th MeWhenI 🇻🇦 600 66 5ms 29 May 2023 957th Shanethegamer 🇺🇸 599 62 4ms 8 Dec 2021 958th Mabeloid 🇳🇴 599 126 139ms 12 days ago 959th MeWhenI 🇻🇦 598 71 134ms 3 Aug 2024 960th GrayJoKing 🇦🇺 598 172 3ms 18 Jan 2021 961st BBoehm 🇩🇪 597 78 9ms 26 Jan 2021 961st KatieLG 🇬🇧 597 78 12ms 16 Apr 2021 963rd prplz 🇦🇺 596 112 308ms 1 Jun 2021 964th KatieLG 🇬🇧 595 77 253ms 2 Oct 2022 965th Brianzhengca 594 83 14ms 1 Feb 2021 965th hymanimy 594 83 11ms 24 Aug 2021 965th nullie 594 83 11ms 9 Jun 2022 965th a-penton 594 83 11ms 22 Sep 2022 969th KatieLG 🇬🇧 594 115 97ms 14 Jan 2023 970th msbranicky 594 123 19ms 29 Aug 2023 971st HumanoidCPU 593 71 62ms 3 Jun 2024 971st dokutan 593 71 45ms 13 Mar 2025 973rd GolfingSuccess 🇬🇷 593 198 856ms 3 Feb 2025 974th Shanethegamer 🇺🇸 591 121 49ms 23 Dec 2021 975th aaronze 🇦🇺 590 79 9ms 26 Apr 2021 First Prev 901–975 of 1,811 Next Last