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 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 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 595th jipsong 🇩🇪 712 72 20ms 10 Jun 2024 595th CutSandstone 712 72 36ms 5 Jul 2024 603rd sean-niemann 🇺🇸 710 110 124ms 9 Jun 2025 604th emplv 🇱🇻 709 118 28ms 29 Jun 2022 605th rak1507 🇬🇧 708 76 196ms 29 Jun 2021 605th GrayJoKing 🇦🇺 708 76 142ms 14 Mar 2022 607th emgordon154 707 52 46ms 27 Nov 2024 607th olleicua 🇺🇸 707 52 40ms 25 Feb 2025 607th codereport 🇨🇦 707 52 37ms 21 Apr 2025 607th snoozingnewt 🇺🇸 707 52 42ms 23 days ago 611th dokutan 707 68 412ms 12 Feb 2025 612th Irratix 🇳🇱 707 111 68ms 3 Jan 2022 612th Yewzir 🇧🇪 707 111 65ms 11 Feb 2024 614th KatieLG 🇬🇧 706 56 987ms 13 Oct 2021 615th Shanethegamer 🇺🇸 704 34 42ms 6 May 2021 615th MeWhenI 🇻🇦 704 34 38ms 9 Nov 2021 615th sisyphus-ppcg 🇦🇺 704 34 41ms 2 Mar 2022 618th razetime 703 29 3ms 13 Jan 2022 619th jared-hughes 703 51 6ms 17 Jul 2022 620th snoozingnewt 🇺🇸 702 69 3ms 23 days ago 621st Irratix 🇳🇱 702 73 43ms 7 May 2022 621st fredrik-bakke 🇳🇴 702 73 45ms 2 Oct 2022 621st fourth-bit 702 73 50ms 5 Dec 2022 621st CatsAreFluffy 702 73 23ms 17 Dec 2022 621st jmerle 🇳🇱 702 73 69ms 16 Feb 2023 621st AlexanderFair 702 73 55ms 2 Jul 2023 621st NickTheEASDude 🇺🇸 702 73 49ms 6 Aug 2024 621st AtengChen 702 73 13ms 27 Aug 2024 621st andrewjc2000 702 73 48ms 18 Jul 2025 630th GolfingSuccess 🇬🇷 701 81 25ms 11 Sep 2022 631st Herbert00709 🇵🇱 701 112 64ms 1 Nov 2024 632nd commandblockguy 🇺🇸 697 69 371ms 15 Jan 2024 633rd oceko 695 113 73ms 19 Feb 2024 634th MeWhenI 🇻🇦 695 114 29ms 7 Jun 2023 635th ovs-code 🇩🇪 694 86 7ms 21 Jul 2024 636th adoxography 693 53 42ms 20 Aug 2021 636th schachmattmatt 693 53 50ms 25 Sep 2021 636th anter69 🇭🇺 693 53 44ms 9 Jan 2023 636th tatzyr 🇯🇵 693 53 43ms 18 Jan 2025 640th snoozingnewt 🇺🇸 693 64 91ms 13 days ago 641st adoxography 692 74 45ms 20 Aug 2021 641st m42km 692 74 11ms 25 Nov 2023 641st Stockoh 🇫🇷 692 74 47ms 23 Jun 2024 641st TheZwierzLF 🇵🇱 692 74 17ms 24 May 2025 645th MeWhenI 🇻🇦 692 90 44ms 17 Feb 2023 646th frankgraziano 692 245 15ms 30 Sep 2025 647th Shanethegamer 🇺🇸 691 78 103ms 15 Oct 2022 648th ian-h-chamberlain 🇺🇸 691 113 123ms 6 Jul 2022 649th arjanadriaanse 🇳🇱 690 78 127ms 10 Feb 2022 649th tobeannouncd 690 78 1,467ms 8 Jan 2024 651st MeWhenI 🇻🇦 689 73 4ms 10 Oct 2023 652nd emgordon154 689 85 3ms 24 Dec 2021 653rd Shanethegamer 🇺🇸 689 111 385ms 25 Sep 2025 653rd snoozingnewt 🇺🇸 689 111 372ms 23 days ago 655th MeWhenI 🇻🇦 688 56 2ms 4 Nov 2022 656th o0lit3 🇺🇸 687 45 14ms 4 May 2021 657th JunkIce 687 70 421ms 3 Dec 2024 658th msbranicky 684 83 4ms 4 Aug 2023 659th Naruyoko 683 60 32ms 13 Aug 2023 659th two-bad 🇬🇧 683 60 26ms 15 Feb 2024 659th emgordon154 683 60 21ms 6 May 2025 659th Yax42 🇫🇷 683 60 11ms 9 Sep 2025 663rd potato-jackson 683 75 11ms 10 Sep 2021 663rd osmith93 683 75 19ms 14 Jun 2022 663rd aksyristos 683 75 43ms 18 Jan 2023 663rd celiendonze 🇨🇭 683 75 14ms 11 Apr 2023 663rd programjames 683 75 55ms 3 Feb 2024 663rd bob-th 683 75 20ms 26 Jul 2024 663rd fkantelberg 683 75 41ms 22 Jul 2025 670th kkoenig 683 138 253ms 4 Jan 2024 671st albanian-laundromat 683 248 15ms 18 Sep 2025 672nd Shanethegamer 🇺🇸 680 30 3ms 5 Nov 2023 672nd MeWhenI 🇻🇦 680 30 3ms 6 Nov 2023 674th scpchicken 🇵🇼 677 48 610ms 8 Jan 2023 675th Shanethegamer 🇺🇸 677 107 374ms 27 May 2022 First Prev 601–675 of 1,742 Next Last