Van Eck 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 674th za3k 674 76 16 Oct 2022 674th cros107 🇦🇺 674 76 6 Aug 2023 678th emgordon154 673 116 22 Feb 2025 679th heypwesto 🇳🇿 672 46 3ms 3 Jun 2021 680th MeWhenI 🇻🇦 672 54 29 May 2023 681st FlorianCassayre 🇫🇷 672 61 22 Jan 2023 682nd rucin93 🇵🇱 671 114 27 days ago 683rd Shanethegamer 🇺🇸 671 117 67ms 28 Dec 2022 684th Skwerl23 669 58 307ms 6 Feb 2023 685th MeWhenI 🇻🇦 669 68 15 Sep 2025 686th meenie 668 55 1 May 2021 686th KatieLG 🇬🇧 668 55 3 May 2021 686th olivermrose 🇺🇸 668 55 6 Nov 2021 686th shinh 668 55 22 Jun 2022 686th Andriamanitra 🇫🇮 668 55 17 Jul 2023 691st m42km 668 72 461ms 1 Feb 2024 692nd voytxt 🇨🇿 667 55 3 Aug 2024 693rd LeeCamp 665 77 23 Dec 2021 693rd codewrite 🇬🇧 665 77 9 Jul 2025 695th madex 🇩🇪 665 88 3ms 15 Jun 2023 695th Alex-x90 🇺🇸 665 88 3ms 1 Oct 2023 697th DialFrost 🇸🇬 665 115 26 days ago 698th janbehrens 🇩🇪 664 54 11 Jun 2021 699th Natanaelel 🇸🇪 664 81 178ms 7 Jul 2025 700th Natanaelel 🇸🇪 663 49 12 Feb 2023 701st elgan65536 662 118 30 Mar 2024 702nd didion0 🇺🇸 661 62 6 May 2021 702nd MeWhenI 🇻🇦 661 62 12 Jun 2021 704th snoozingnewt 🇺🇸 659 109 493ms 8 days ago 705th janbehrens 🇩🇪 659 127 27ms 9 Jul 2021 706th NewDefectus 🇮🇱 658 47 3ms 19 Dec 2021 707th CatsAreFluffy 658 89 2ms 15 Jan 2023 708th annaproxy 658 110 377ms 29 Mar 2022 708th Matgc04 658 110 25 May 2023 708th Yewzir 🇧🇪 658 110 384ms 11 Feb 2024 711th Indivicivet 657 78 26 Oct 2021 711th SirFireball3521 657 78 14 Mar 2023 713th albanian-laundromat 653 59 2ms 25 days ago 714th MeWhenI 🇻🇦 652 99 24 Oct 2024 715th raphaelimahorn 650 63 10 Aug 2021 715th DialFrost 🇸🇬 650 63 5 Dec 2023 717th Stockoh 🇫🇷 650 74 432ms 24 Jun 2024 718th pascscha 649 79 28 Mar 2022 719th scpchicken 🇵🇼 648 83 185ms 25 Feb 2023 720th KatieLG 🇬🇧 647 37 20 Oct 2021 721st DialFrost 🇸🇬 647 71 28ms 28 Feb 2025 722nd aliakseikalosha 647 112 340ms 21 Nov 2021 722nd CaedenHarper 🇨🇦 647 112 4 days ago 724th nephila-nacrea 🇬🇧 644 48 3ms 1 May 2021 724th JRaspass 🇬🇧 644 48 3ms 1 Sep 2021 724th Natanaelel 🇸🇪 644 48 3ms 26 Jan 2022 727th Shanethegamer 🇺🇸 644 57 5 Aug 2024 728th wirewolf010 643 91 3ms 12 Jan 2022 728th Irratix 🇳🇱 643 91 1ms 13 Jun 2022 730th janbehrens 🇩🇪 642 66 1 Nov 2021 731st MeWhenI 🇻🇦 641 56 17 Nov 2023 732nd Sakisan 🇧🇪 641 84 195ms 30 May 2022 733rd jacklynnepenick 640 80 26 Aug 2021 733rd b10011 🇫🇮 640 80 8 Jan 2023 733rd keelimeguy 🇺🇸 640 80 19 Dec 2023 736th cure-honey 🇯🇵 639 131 31ms 11 Jul 2021 737th lynn 638 72 30ms 8 Sep 2021 738th mousetail 🇳🇱 637 33 5ms 18 Jan 2024 739th HumanoidCPU 636 113 27 Jun 2024 740th DialFrost 🇸🇬 635 94 25ms 27 Sep 2024 741st michelebastione 🇮🇹 633 81 26 May 2021 741st petroselo 633 81 12 Apr 2022 741st jhpaques 🇫🇷 633 81 29 Jul 2022 741st bwenstar 633 81 12 Aug 2022 741st glesnick 633 81 30 Sep 2022 741st eshilo-draper 633 81 27 Oct 2022 741st nstearns96 🇬🇧 633 81 29 Nov 2022 741st cingulataluke 633 81 29 Aug 2023 741st estomagordo 🇳🇱 633 81 31 Aug 2023 741st Ythaenagor 633 81 5 Aug 2024 First Prev 676–750 of 1,735 Next Last