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 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 Continued Fractions Crossword 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 Continued Fractions Crossword 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 826th Bonjour27891 🇻🇳 603 85 47ms 30 Jan 2022 827th snoozingnewt 🇺🇸 602 64 3ms 13 Oct 2025 828th Hillsoft 598 90 115ms 27 Jul 2022 829th DialFrost 🇸🇬 596 71 582ms 23 Jul 2024 830th hymanimy 596 86 51ms 24 Aug 2021 830th Azearia 596 86 11ms 23 Oct 2023 830th Techdude01 596 86 13ms 21 Dec 2023 830th yuchuehw 596 86 14ms 4 Feb 2024 830th Flekay 🇩🇪 596 86 15ms 11 Jul 2025 835th Shanethegamer 🇺🇸 594 117 149ms 12 Sep 2024 836th snoozingnewt 🇺🇸 593 105 43ms 13 Oct 2025 837th CaedenHarper 🇨🇦 593 129 351ms 5 Oct 2025 838th aksyristos 592 75 96ms 28 Dec 2022 839th MichalMarsalek 🇨🇿 589 87 17ms 3 Dec 2021 839th willschremmer 589 87 22ms 4 Apr 2024 841st Jonatan6 🇩🇰 586 100 3ms 27 Apr 2024 841st Herbert00709 🇵🇱 586 100 3ms 1 Nov 2024 843rd JGDoerrer 586 134 364ms 3 Jan 2022 844th c0d3-4-F00d 🇩🇪 585 70 22ms 27 May 2021 845th Andrey135296 584 124 331ms 3 Jan 2022 845th snoozingnewt 🇺🇸 584 124 347ms 13 Oct 2025 847th KenanSi 583 35 3ms 22 Feb 2022 848th befoster 582 88 22ms 8 May 2021 848th mrmena 🇦🇺 582 88 55ms 6 Jul 2021 848th martinnorling 🇸🇪 582 88 17ms 10 Feb 2022 848th abba23 582 88 15ms 27 May 2022 848th bbakersmith 582 88 14ms 28 Jun 2022 848th santiagvalencia 582 88 22ms 6 Mar 2025 854th Yewzir 🇧🇪 582 91 102ms 27 Mar 2024 855th bac0id 582 135 57ms 23 Feb 2024 856th Ripick 581 90 118ms 19 Aug 2025 857th pandapawskat 580 101 3ms 26 Aug 2021 857th User2654 580 101 3ms 12 Mar 2023 859th Re-Adventures 🇮🇳 579 135 162ms 5 Jan 2023 860th msbranicky 578 163 263ms 16 Sep 2023 861st targrik 577 71 10ms 29 Jul 2025 862nd Shanethegamer 🇺🇸 577 145 26ms 13 Jul 2021 863rd bastienvoirin 🇫🇷 576 89 16ms 14 Sep 2021 863rd Troon 576 89 63ms 18 Oct 2022 863rd PaulMWeiser 576 89 14ms 5 Mar 2023 863rd aalec 576 89 20ms 25 Apr 2024 863rd ComputerKWasTaken 🇺🇸 576 89 11ms 23 Jan 2025 863rd ImpressedByRocks 576 89 51ms 13 Feb 2025 863rd smilesformiles3 576 89 56ms 24 Sep 2025 870th edsrzf 🇳🇿 576 94 4ms 8 Dec 2024 871st prplz 🇦🇺 575 133 306ms 11 May 2021 872nd j-Ewan 575 164 270ms 23 Mar 2022 872nd 0xjac 🇨🇭 575 164 278ms 9 Jun 2025 874th snoozingnewt 🇺🇸 574 99 3ms 13 Oct 2025 875th c0d3-4-F00d 🇩🇪 574 102 4ms 5 Dec 2021 876th MeWhenI 🇻🇦 573 54 3ms 16 Apr 2023 877th Mabeloid 🇳🇴 573 84 632ms 6 Oct 2024 878th MarcMush 🇫🇷 572 74 745ms 11 Jul 2021 878th snoozingnewt 🇺🇸 572 74 380ms 14 Oct 2025 880th cbrt-x 572 94 120ms 20 Jan 2025 881st akshatj27 🇦🇶 571 165 253ms 11 Jan 2022 882nd jhonw 570 42 35ms 23 Sep 2023 883rd janbehrens 🇩🇪 570 134 303ms 21 Nov 2022 884th wiebecommajonas 570 137 124ms 20 Nov 2021 885th SpareManiKatti 569 72 11ms 10 Sep 2021 885th CatsAreFluffy 569 72 10ms 16 Dec 2022 887th AkashTandon167 569 90 14ms 1 Nov 2021 887th jfallon1997 569 90 15ms 9 Aug 2022 887th myleopard 569 90 16ms 22 Dec 2022 887th thienudomsrirungruang 569 90 15ms 14 Nov 2024 891st warmCabin 569 103 3ms 7 Nov 2023 892nd MeWhenI 🇻🇦 568 100 2ms 15 Sep 2022 893rd yoshykai 566 135 294ms 31 Mar 2025 894th Shanethegamer 🇺🇸 565 75 402ms 2 Sep 2021 895th MaxElf999 563 91 23ms 27 Sep 2022 895th Yewzir 🇧🇪 563 91 30ms 19 May 2023 895th aaardwark 563 91 14ms 2 Jun 2025 895th YAJUE114514 563 91 17ms 3 Jul 2025 895th osNiko 🇧🇷 563 91 16ms 22 Aug 2025 900th snoozingnewt 🇺🇸 563 98 97ms 13 Oct 2025 First Prev 826–900 of 1,761 Next Last