Seven Segment 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 598th j-Ewan 574 138 14ms 14 Feb 2022 598th janbehrens 🇩🇪 574 138 12ms 17 Jun 2023 603rd jared-hughes 571 98 36ms 10 Sep 2022 603rd olleicua 🇺🇸 571 98 35ms 13 Jan 2024 605th roguh 🇬🇹 571 174 2ms 22 Jan 2024 606th Decrare 570 166 383ms 7 Sep 2025 607th fourth-bit 569 139 12ms 3 Jul 2024 607th bzijlema 🇳🇱 569 139 10ms 30 Jun 2025 609th janbehrens 🇩🇪 568 121 421ms 2 Nov 2021 610th janbehrens 🇩🇪 568 129 217ms 3 Dec 2023 611th boxjelly 568 229 148ms 7 Jan 2021 612th msbranicky 568 238 278ms 5 Sep 2023 613th bluebear94 566 95 146ms 4 Feb 2018 613th Natanaelel 🇸🇪 566 95 100ms 7 Nov 2023 615th Yewzir 🇧🇪 566 170 2ms 16 Oct 2023 616th NickTheEASDude 🇺🇸 566 202 1ms 21 Aug 2024 617th daniel-pedersen 🇸🇪 564 160 10ms 7 Mar 2022 618th 1231234md5 🇨🇳 564 176 2ms 8 Jan 2024 619th ericlangedijk 🇸🇮 563 168 376ms 24 Feb 2022 620th PatrickStephansen 🇿🇦 561 141 21ms 3 Nov 2020 620th jared-hughes 561 141 11ms 8 Sep 2022 620th stefangimmillaro 561 141 9ms 26 Apr 2023 620th mossiegoat 561 141 11ms 8 Jun 2025 624th aksyristos 561 177 2ms 29 Dec 2022 624th mnurzia 561 177 2ms 13 Oct 2023 626th Shanethegamer 🇺🇸 560 162 4ms 26 Apr 2023 627th MeWhenI 🇻🇦 559 123 242ms 15 Feb 2023 628th cam-lambda 559 221 7ms 1 May 2018 629th satutalo 🇫🇮 558 173 4ms 25 Sep 2023 630th Shanethegamer 🇺🇸 558 178 2,487ms 28 Oct 2024 631st Shanethegamer 🇺🇸 558 239 51ms 12 Sep 2024 632nd Yewzir 🇧🇪 557 179 127ms 17 Sep 2023 633rd icy-lava 557 205 2ms 11 Aug 2023 634th MeWhenI 🇻🇦 555 132 207ms 28 Jan 2023 634th nullshallot 555 132 218ms 9 Jan 2025 636th DialFrost 🇸🇬 554 101 33ms 5 Jan 2023 637th JunkIce 554 131 329ms 9 Mar 2025 638th alexkunin 554 163 9ms 3 Jul 2019 638th dsntzn 🇸🇰 554 163 9ms 17 Aug 2020 638th nathanadams 🇳🇿 554 163 10ms 28 Mar 2023 641st dpethes 554 217 1,011ms 10 Jan 2024 642nd rambox11 552 180 2ms 24 Jun 2019 643rd dokutan 551 181 143ms 3 Jul 2024 644th kurkale6ka 550 96 3ms 9 Sep 2021 645th jarekwg 550 144 10ms 26 Apr 2019 645th ahegewald 550 144 10ms 16 Oct 2023 645th cros107 🇦🇺 550 144 10ms 29 Jul 2024 648th user189032 550 164 9ms 29 May 2019 649th Yewzir 🇧🇪 550 179 6ms 8 Apr 2024 650th NewDefectus 🇮🇱 549 181 2ms 15 Feb 2021 650th DialFrost 🇸🇬 549 181 2ms 26 Feb 2024 652nd cbrt-x 549 237 154ms 5 Oct 2023 653rd MeWhenI 🇻🇦 548 167 3ms 8 Mar 2025 654th MeWhenI 🇻🇦 547 138 133ms 3 Aug 2024 655th iczelia 🇩🇪 547 165 9ms 8 days ago 656th scottwday 🇨🇦 546 145 11ms 22 Nov 2021 656th Flekay 🇩🇪 546 145 12ms 19 Jun 2025 656th madex 🇩🇪 546 145 15ms 15 Sep 2025 659th alichraghi 546 182 2ms 14 Oct 2021 660th RussellEmerine 546 238 126ms 10 Apr 2020 661st olivermrose 🇺🇸 544 97 3ms 30 Oct 2021 662nd daisy-lau 544 166 9ms 16 Jun 2020 663rd Shanethegamer 🇺🇸 543 178 5ms 28 Apr 2022 663rd dokutan 543 178 4ms 10 Apr 2025 665th NeatCrown 🇨🇦 543 183 2ms 8 Mar 2023 666th Ripick 543 210 417ms 1 Jun 2025 667th Shanethegamer 🇺🇸 543 229 452ms 24 Sep 2025 668th marcin7Cd 542 146 12ms 15 Mar 2020 668th ArmaanAS 542 146 10ms 19 Mar 2021 668th HumanoidCPU 542 146 10ms 7 Aug 2024 668th BREMAUCY 🇫🇷 542 146 14ms 10 Aug 2025 672nd emgordon154 541 182 7ms 12 Jan 2025 673rd neihousaigaai 540 167 9ms 13 May 2021 674th tdkkdt 🇷🇺 540 175 370ms 21 Nov 2021 675th lacroixjonathan87 540 179 4ms 16 Sep 2020 First Prev 601–675 of 1,407 Next Last