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 598th TaserTheFox 🇺🇸 712 72 12ms 27 Jan 2023 598th Fracture17 712 72 43ms 13 Apr 2023 598th WillConker 712 72 45ms 10 Mar 2024 598th jipsong 🇩🇪 712 72 20ms 10 Jun 2024 598th CutSandstone 712 72 36ms 5 Jul 2024 606th sean-niemann 🇺🇸 710 110 124ms 9 Jun 2025 607th emplv 🇱🇻 709 118 28ms 29 Jun 2022 608th rak1507 🇬🇧 708 76 196ms 29 Jun 2021 608th GrayJoKing 🇦🇺 708 76 142ms 14 Mar 2022 610th Irratix 🇳🇱 708 111 59ms 3 Jan 2022 610th Yewzir 🇧🇪 708 111 55ms 11 Feb 2024 612th emgordon154 707 52 46ms 27 Nov 2024 612th olleicua 🇺🇸 707 52 40ms 25 Feb 2025 612th codereport 🇨🇦 707 52 37ms 21 Apr 2025 612th snoozingnewt 🇺🇸 707 52 42ms 27 days ago 616th dokutan 707 68 412ms 12 Feb 2025 617th emgordon154 707 203 875ms 4 days ago 618th KatieLG 🇬🇧 706 56 987ms 13 Oct 2021 619th Shanethegamer 🇺🇸 704 34 42ms 6 May 2021 619th MeWhenI 🇻🇦 704 34 38ms 9 Nov 2021 619th sisyphus-ppcg 🇦🇺 704 34 41ms 2 Mar 2022 622nd jared-hughes 704 51 6ms 17 Jul 2022 623rd razetime 703 29 3ms 13 Jan 2022 624th snoozingnewt 🇺🇸 702 69 3ms 27 days ago 625th Irratix 🇳🇱 702 73 43ms 7 May 2022 625th fredrik-bakke 🇳🇴 702 73 45ms 2 Oct 2022 625th fourth-bit 702 73 50ms 5 Dec 2022 625th CatsAreFluffy 702 73 23ms 17 Dec 2022 625th jmerle 🇳🇱 702 73 69ms 16 Feb 2023 625th AlexanderFair 702 73 55ms 2 Jul 2023 625th NickTheEASDude 🇺🇸 702 73 49ms 6 Aug 2024 625th AtengChen 702 73 13ms 27 Aug 2024 625th andrewjc2000 702 73 48ms 18 Jul 2025 634th GolfingSuccess 🇬🇷 701 81 25ms 11 Sep 2022 635th Herbert00709 🇵🇱 701 112 58ms 1 Nov 2024 636th commandblockguy 🇺🇸 697 69 371ms 15 Jan 2024 637th MeWhenI 🇻🇦 697 194 1,639ms 2 days ago 638th oceko 695 113 56ms 19 Feb 2024 639th MeWhenI 🇻🇦 695 114 29ms 7 Jun 2023 640th ovs-code 🇩🇪 694 86 7ms 21 Jul 2024 641st adoxography 693 53 42ms 20 Aug 2021 641st schachmattmatt 693 53 50ms 25 Sep 2021 641st anter69 🇭🇺 693 53 44ms 9 Jan 2023 641st tatzyr 🇯🇵 693 53 43ms 18 Jan 2025 645th snoozingnewt 🇺🇸 693 64 91ms 18 days ago 646th adoxography 692 74 45ms 20 Aug 2021 646th m42km 692 74 11ms 25 Nov 2023 646th Stockoh 🇫🇷 692 74 47ms 23 Jun 2024 646th TheZwierzLF 🇵🇱 692 74 17ms 24 May 2025 650th MeWhenI 🇻🇦 692 90 44ms 17 Feb 2023 651st frankgraziano 692 245 16ms 30 Sep 2025 652nd Shanethegamer 🇺🇸 691 78 103ms 15 Oct 2022 653rd ian-h-chamberlain 🇺🇸 691 113 123ms 6 Jul 2022 654th arjanadriaanse 🇳🇱 690 78 127ms 10 Feb 2022 654th tobeannouncd 690 78 1,467ms 8 Jan 2024 656th MeWhenI 🇻🇦 689 73 4ms 10 Oct 2023 657th emgordon154 689 85 3ms 24 Dec 2021 658th Shanethegamer 🇺🇸 689 111 343ms 25 Sep 2025 658th snoozingnewt 🇺🇸 689 111 338ms 27 days ago 660th MeWhenI 🇻🇦 688 56 2ms 4 Nov 2022 661st o0lit3 🇺🇸 687 45 14ms 4 May 2021 662nd JunkIce 687 70 421ms 3 Dec 2024 663rd msbranicky 684 83 4ms 4 Aug 2023 664th Naruyoko 683 60 12ms 13 Aug 2023 664th two-bad 🇬🇧 683 60 21ms 15 Feb 2024 664th emgordon154 683 60 24ms 6 May 2025 664th Yax42 🇫🇷 683 60 9ms 9 Sep 2025 668th potato-jackson 683 75 11ms 10 Sep 2021 668th osmith93 683 75 19ms 14 Jun 2022 668th aksyristos 683 75 43ms 18 Jan 2023 668th celiendonze 🇨🇭 683 75 14ms 11 Apr 2023 668th programjames 683 75 55ms 3 Feb 2024 668th bob-th 683 75 20ms 26 Jul 2024 668th fkantelberg 683 75 41ms 22 Jul 2025 675th kkoenig 683 138 257ms 4 Jan 2024 First Prev 601–675 of 1,748 Next Last