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 676th SirBogman 🇺🇸 763 31 48ms 7 Oct 2022 677th Steffan153 🇫🇮 763 51 77ms 18 Dec 2022 678th Shanethegamer 🇺🇸 763 60 410ms 2 Jul 2021 678th alemelis 763 60 2,036ms 14 Aug 2024 680th Shanethegamer 🇺🇸 763 93 51ms 12 Jan 2022 681st DialFrost 🇸🇬 762 86 6ms 10 Oct 2023 682nd dokutan 761 63 403ms 1 Apr 2025 683rd GolfingSuccess 🇬🇷 759 71 7ms 16 Oct 2023 684th SirBogman 🇺🇸 759 86 133ms 24 Jan 2021 684th strout 759 86 117ms 15 Dec 2023 686th TobyBoyne 🇬🇧 758 65 15ms 21 Jan 2021 686th 77Tigers 758 65 40ms 1 Mar 2021 686th knutae 🇳🇴 758 65 10ms 29 Jun 2021 686th ehulinsky 🇺🇸 758 65 13ms 10 Nov 2021 686th guilhem-roy 🇫🇷 758 65 10ms 28 Feb 2022 686th martinnorling 🇸🇪 758 65 11ms 8 Mar 2022 686th IshanPanpaliya 758 65 13ms 3 May 2023 686th nooberitess 758 65 12ms 8 Apr 2025 694th c0d3-4-F00d 🇩🇪 758 70 2ms 18 Mar 2022 694th Alex-x90 🇺🇸 758 70 2ms 6 Mar 2023 694th dokutan 758 70 2ms 18 Jul 2025 697th kcinnu 🇱🇹 758 146 1,914ms 17 May 2024 698th duckyluuk 🇳🇱 756 73 7ms 16 Dec 2024 699th Shanethegamer 🇺🇸 754 63 5ms 13 Aug 2024 699th emgordon154 754 63 7ms 25 Aug 2024 701st ovs-code 🇩🇪 754 87 125ms 8 Mar 2024 702nd albanian-laundromat 753 60 838ms 1 Oct 2025 703rd lynn 753 85 1,308ms 12 Sep 2021 704th ScottHamper 752 62 11ms 1 Jun 2021 704th helbling 🇨🇭 752 62 11ms 2 Oct 2024 706th RockOfStone 751 81 2ms 4 Nov 2021 706th dokutan 751 81 2ms 18 Jul 2025 708th cipharius 750 87 187ms 19 Jan 2021 709th Mabeloid 🇳🇴 749 64 572ms 17 Sep 2024 710th Yewzir 🇧🇪 748 72 3ms 8 Jun 2024 711th Yewzir 🇧🇪 747 71 2ms 14 Oct 2023 712th Lydxn 🇨🇦 747 223 14ms 24 Jun 2021 713th ArmaanAS 746 66 12ms 4 Apr 2021 713th quimey 746 66 12ms 23 Jun 2023 713th Lv0Sys 🇵🇱 746 66 12ms 22 Jun 2025 713th solisolu 746 66 19ms 10 days ago 717th sean-niemann 🇺🇸 744 57 136ms 17 Jun 2025 718th primo-ppcg 🇹🇭 743 40 163ms 22 Apr 2022 719th kg583 🇺🇸 741 85 38ms 13 Feb 2025 720th olivermrose 🇺🇸 740 63 16ms 21 Sep 2021 720th GeorgeStechman 🇬🇧 740 63 9ms 17 Nov 2022 722nd SirBogman 🇺🇸 740 139 3ms 21 Dec 2021 723rd emgordon154 739 32 39ms 18 days ago 724th jared-hughes 739 57 43ms 9 Sep 2022 725th DialFrost 🇸🇬 738 49 225ms 25 Jun 2024 726th AlephSquirrel 738 99 11ms 18 Jan 2025 727th janbehrens 🇩🇪 737 93 548ms 24 Mar 2022 728th msbranicky 735 67 15ms 21 Aug 2023 729th MeWhenI 🇻🇦 734 93 4ms 22 May 2023 730th guliyevemil1 🇦🇿 733 89 153ms 11 Feb 2021 730th annaproxy 733 89 192ms 17 Aug 2022 730th Shanethegamer 🇺🇸 733 89 128ms 20 Jan 2024 733rd MeWhenI 🇻🇦 733 151 1,571ms a min ago 734th Omega65536 🇩🇪 732 103 138ms 24 Nov 2022 735th primo-ppcg 🇹🇭 731 117 28ms 14 Jul 2021 736th Shanethegamer 🇺🇸 730 88 103ms 15 Oct 2022 737th dvik72 728 64 9ms 1 Jun 2022 737th AlephSquirrel 728 64 10ms 16 Feb 2023 739th annaproxy 727 58 39ms 24 Oct 2023 740th KatieLG 🇬🇧 727 63 812ms 25 Apr 2021 741st janbehrens 🇩🇪 727 73 3ms 11 Jun 2021 742nd arctouch-cristiannevianna 726 82 355ms 22 Nov 2023 743rd ovs-code 🇩🇪 725 72 11ms 16 Jul 2023 744th yzhs 🇩🇪 725 90 158ms 24 Jul 2021 745th Stockoh 🇫🇷 724 68 37ms 25 Dec 2021 745th Bonjour27891 🇻🇳 724 68 34ms 1 Sep 2022 745th trist224 🇫🇷 724 68 50ms 18 Oct 2022 745th mousetail 🇳🇱 724 68 56ms 11 Aug 2023 745th Command-Master 724 68 38ms 24 Sep 2023 745th firegene 🇮🇪 724 68 45ms 12 Oct 2024 First Prev 676–750 of 1,810 Next Last