Intersection 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 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 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 675th lynn 627 141 11ms 30 Aug 2021 675th FlorianCassayre 🇫🇷 627 141 10ms 14 Jun 2024 675th Protothor 627 141 9ms 23 Jun 2025 675th acollett89 627 141 12ms 25 Jul 2025 680th snoozingnewt 🇺🇸 627 216 497ms 2 Oct 2025 681st Chinay-Domitrix 🇺🇸 626 163 3,465ms 25 Mar 2025 682nd zacjl 623 123 23ms 25 Jun 2021 682nd stefangimmillaro 623 123 15ms 11 Sep 2021 682nd 5cw 🇺🇸 623 123 25ms 28 May 2024 682nd Bulmenisaurus 623 123 16ms 8 Oct 2025 686th RandGuy 623 233 324ms 1 Apr 2022 687th Maznek 622 142 9ms 31 Jan 2024 687th junkondo-jp 622 142 9ms 5 May 2024 687th Andrey-Plotnikov 622 142 9ms 17 May 2024 687th Dataen 622 142 11ms 9 Jun 2024 691st MeWhenI 🇻🇦 621 356 1,580ms 7 days ago 692nd snoozingnewt 🇺🇸 620 284 343ms 2 Oct 2025 693rd inventshah 619 95 2ms 15 Nov 2022 693rd Salutations45 619 95 2ms 19 Jan 2025 695th AlephSquirrel 618 124 41ms 3 Aug 2023 695th bricknellj 618 124 43ms 9 Oct 2025 697th UBKorkut 618 143 9ms 12 Mar 2021 697th olleicua 🇺🇸 618 143 13ms 3 Feb 2024 699th KatieLG 🇬🇧 618 215 665ms 19 May 2021 700th hklemp 🇩🇪 618 235 350ms 21 Nov 2021 701st eiburns 615 286 315ms 18 Dec 2020 701st Vaekor 615 286 306ms 9 Jul 2023 703rd o0lit3 🇺🇸 614 73 23ms 1 Jul 2021 704th daveberlin 614 144 13ms 21 Oct 2023 705th KatieLG 🇬🇧 614 273 223ms 20 May 2021 706th pxeger 🇬🇧 613 125 42ms 14 Feb 2022 706th PeterTillema 🇳🇱 613 125 20ms 29 Mar 2023 706th lynn 613 125 39ms 17 Oct 2023 709th c0d3-4-F00d 🇩🇪 613 218 6ms 23 May 2022 710th dokutan 612 210 160ms 4 Jul 2024 711th MeWhenI 🇻🇦 611 185 348ms 30 Jan 2023 712th ovs-code 🇩🇪 610 116 133ms 17 Apr 2025 713th ryanlanegit 610 126 267ms 19 Jun 2022 714th boxjelly 609 289 310ms 21 Feb 2021 715th KasperKivimaeki 🇫🇮 608 126 26ms 21 days ago 716th Mikey-Beep 🇬🇧 608 184 17ms 17 Aug 2025 717th osmith93 607 220 2ms 10 Jun 2021 718th MeWhenI 🇻🇦 607 223 523ms 5 Mar 2022 719th raphaelimahorn 607 290 314ms 15 Oct 2020 720th snoozingnewt 🇺🇸 606 93 39ms 14 Oct 2025 721st dokutan 605 117 124ms 15 Jun 2025 722nd h3ra993huskp 🇯🇵 605 291 334ms 1 Jan 2024 723rd czylabsonasa 🇭🇺 604 116 254ms 15 Jun 2022 724th zolivier 604 220 108ms 8 Dec 2021 725th andersk 🇺🇸 603 127 10ms 6 Oct 2020 725th scpchicken 🇵🇼 603 127 22ms 3 Jun 2024 725th blaztoma 🇱🇹 603 127 24ms 10 Oct 2025 725th ryyyn 🇺🇸 603 127 10ms 2 days ago 729th MeWhenI 🇻🇦 603 208 1,362ms 7 Jun 2023 730th AlephSquirrel 602 116 448ms 21 Jan 2024 730th m-tkach 🇺🇦 602 116 384ms 26 Jan 2024 732nd Yewzir 🇧🇪 602 222 2ms 9 Feb 2024 733rd iznax 602 241 355ms 21 Nov 2021 734th Jacob385 601 293 335ms 19 Mar 2024 734th yoshykai 601 293 316ms 28 Mar 2025 736th CaedenHarper 🇨🇦 598 128 29ms 29 Jul 2025 737th Yewzir 🇧🇪 598 215 157ms 14 Sep 2023 738th Frowny 594 51 41ms 28 May 2021 739th mokymok 🇺🇸 594 129 10ms 23 Jul 2021 739th jared-hughes 594 129 10ms 20 Jul 2022 739th SirFireball3521 594 129 29ms 25 Jan 2023 739th adamnielson42 🇺🇸 594 129 18ms 21 Aug 2023 739th stertooy 🇧🇪 594 129 29ms 18 Jun 2024 739th edsrzf 🇳🇿 594 129 31ms 23 days ago 745th geofft 593 136 180ms 10 Dec 2020 746th CaedenHarper 🇨🇦 593 149 11ms 24 Aug 2025 747th TimCurwick 🇺🇸 591 130 403ms 30 Nov 2020 748th marcin7Cd 589 130 10ms 8 Oct 2020 748th Attero 🇸🇪 589 130 9ms 27 Oct 2020 748th abailey2020 🇺🇸 589 130 10ms 12 Dec 2020 First Prev 676–750 of 1,268 Next Last