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 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 746th eshilo-draper 633 81 11ms 27 Oct 2022 746th nstearns96 🇬🇧 633 81 63ms 29 Nov 2022 746th cingulataluke 633 81 15ms 29 Aug 2023 746th estomagordo 🇳🇱 633 81 11ms 31 Aug 2023 746th Ythaenagor 633 81 11ms 5 Aug 2024 756th annaproxy 633 85 164ms 30 Jan 2022 757th msbranicky 633 102 3,563ms 9 Jan 2025 758th Shanethegamer 🇺🇸 631 49 3ms 16 Sep 2021 759th 4hg 🇺🇸 630 38 130ms 28 Jan 2023 760th florton 630 65 14ms 7 Jan 2022 760th Garklein 🇨🇦 630 65 15ms 7 Jan 2022 760th xyangst 630 65 10ms 12 Oct 2024 763rd emgordon154 630 86 29ms 28 Dec 2024 764th Re-Adventures 🇮🇳 630 93 3ms 30 Dec 2021 764th Yewzir 🇧🇪 630 93 4ms 9 Feb 2024 766th janbehrens 🇩🇪 627 62 249ms 3 Dec 2023 767th emplv 🇱🇻 627 86 114ms 20 Dec 2022 768th snoozingnewt 🇺🇸 627 103 2,140ms 24 days ago 769th Lydxn 🇨🇦 627 122 310ms 2 Feb 2022 770th RustemB 🇷🇺 625 82 14ms 2 May 2021 770th Mikey-Beep 🇬🇧 625 82 19ms 5 Sep 2024 770th moustave 625 82 57ms 28 Nov 2024 770th klixel 🇨🇦 625 82 49ms 25 Jan 2025 774th MeWhenI 🇻🇦 625 110 1,273ms 14 Jun 2023 775th Adix-null 🇱🇹 624 116 386ms 17 May 2023 776th olivermrose 🇺🇸 621 66 23ms 26 Sep 2021 776th scpchicken 🇵🇼 621 66 25ms 17 May 2023 778th lynn 620 126 155ms 10 Mar 2022 779th jerrandolph 620 152 291ms 3 Nov 2023 779th JRaspass 🇬🇧 620 152 257ms 7 Feb 2024 781st janbehrens 🇩🇪 619 50 3ms 1 May 2021 781st kurkale6ka 619 50 3ms 14 Jul 2021 783rd frankgraziano 619 58 20ms 21 Feb 2023 784th trist224 🇫🇷 617 83 41ms 1 Sep 2022 784th edsrzf 🇳🇿 617 83 21ms 1 Sep 2025 786th janAkali 🇷🇺 615 85 117ms 17 May 2025 787th varhammer 🇷🇺 615 99 21ms 13 Dec 2023 788th Meowsan91 🇨🇿 614 118 346ms 21 Nov 2021 788th tomh1012 614 118 370ms 21 Nov 2021 790th MeWhenI 🇻🇦 614 276 15ms 29 Aug 2023 791st Shanethegamer 🇺🇸 613 53 96ms 9 Jan 2022 792nd elisherer 🇮🇱 612 67 24ms 7 Oct 2021 793rd primo-ppcg 🇹🇭 612 125 399ms 2 Aug 2021 794th ValdeQwerty 610 84 51ms 22 Sep 2021 794th PhysicDev 🇫🇷 610 84 27ms 13 Nov 2021 794th fgrosshans 🇫🇷 610 84 61ms 25 Jan 2022 794th amollberg 🇸🇪 610 84 25ms 30 Jan 2022 794th argusdusty 🇺🇸 610 84 76ms 21 Aug 2022 794th rollershutter 610 84 31ms 14 Nov 2023 794th Mabeloid 🇳🇴 610 84 14ms 6 Oct 2024 794th 5quiwyrm 610 84 59ms 7 Dec 2024 794th Alex-Huggett 🇬🇧 610 84 45ms 13 Sep 2025 803rd emgordon154 610 88 26ms 8 Dec 2024 804th Shanethegamer 🇺🇸 610 96 3ms 3 Apr 2023 805th marcin7Cd 609 100 12ms 1 May 2021 806th emgordon154 609 134 19ms 21 Nov 2024 807th MeWhenI 🇻🇦 606 89 115ms 14 Oct 2022 808th alemelis 605 70 2,003ms 19 Aug 2024 809th Shanethegamer 🇺🇸 605 131 453ms 24 Mar 2023 810th neel11235813 603 68 20ms 4 Apr 2023 810th madeforlosers 603 68 26ms 16 Oct 2023 812th Bonjour27891 🇻🇳 603 85 59ms 30 Jan 2022 813th snoozingnewt 🇺🇸 602 64 3ms 24 days ago 814th msbranicky 600 224 1,762ms 16 Sep 2025 815th Hillsoft 598 90 115ms 27 Jul 2022 816th DialFrost 🇸🇬 596 71 673ms 23 Jul 2024 817th hymanimy 596 86 54ms 24 Aug 2021 817th Azearia 596 86 13ms 23 Oct 2023 817th Techdude01 596 86 17ms 21 Dec 2023 817th yuchuehw 596 86 15ms 4 Feb 2024 817th Flekay 🇩🇪 596 86 21ms 11 Jul 2025 822nd snoozingnewt 🇺🇸 593 105 43ms 24 days ago 823rd CaedenHarper 🇨🇦 593 129 362ms 5 Oct 2025 824th aksyristos 592 75 96ms 28 Dec 2022 825th Shanethegamer 🇺🇸 592 117 149ms 12 Sep 2024 First Prev 751–825 of 1,743 Next Last