All holes in Ruby in bytes. 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 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 Snake Sphenic Numbers Trinomial Triangle 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Holes Points Bytes Time 371st cybertelx 1 980 51 19 Dec 2019 371st xaerru 1 980 51 5 Oct 2020 371st louisbosqui 1 980 51 28 Dec 2020 371st vezzick 1 980 51 20 Mar 2021 371st ArmaanAS 1 980 51 21 Mar 2021 371st 094-gengar 🇯🇵 1 980 51 26 Mar 2021 371st janleigh 🇵🇭 1 980 51 15 Apr 2021 371st alexst2 1 980 51 3 May 2021 371st silvncr 1 980 51 15 Jun 2021 371st vooop-binary 1 980 51 17 Oct 2021 371st Hari3 1 980 51 23 Apr 2022 371st hyvnova 1 980 51 2 Jul 2022 371st kimbo 🇺🇸 1 980 51 3 Dec 2022 371st anishshobithps 1 980 51 7 Dec 2022 371st tidalDisruptionEvent 🇨🇦 1 980 51 28 Mar 2023 371st lillycham 1 980 51 18 Apr 2023 371st pn3umann 1 980 51 9 Aug 2023 371st nisroc 1 980 51 19 Aug 2024 371st slipperfruit 1 980 51 27 Feb 2025 395th jacobly0 🇺🇸 2 974 636 17 Aug 2023 396th ritwin-n 1 970 33 11 Jun 2023 397th bitsandbeyond 🇳🇱 3 970 526 23 Oct 2023 398th james05 2 965 145 20 Jul 2019 399th felixli1998 2 965 1,280 22 Aug 2024 400th dbdr 1 962 26 5 Jan 2020 400th MatheusAvellar 🇧🇷 1 962 26 6 May 2021 400th varhammer 🇷🇺 1 962 26 31 Jan 2022 400th nayakrujul 1 962 26 3 Jan 2023 404th user189032 1 957 46 8 Jun 2019 405th kobaltz 2 947 181 8 Nov 2017 406th Maznek 1 944 18 30 Jul 2023 407th beauby 2 942 164 13 Nov 2017 408th mnbvczx 🇰🇷 1 939 33 12 Mar 2023 409th ReidZ3 🇺🇸 2 935 1,036 4 Dec 2020 410th gigaprofisi 🇺🇸 2 932 1,036 28 Jun 2025 411th Starwort 🇬🇧 1 926 27 22 Oct 2018 411th NatNgs 1 926 27 9 Jan 2020 411th baby-steve 1 926 27 5 May 2021 411th tegenton 1 926 27 4 Oct 2021 415th dillon-duncando 2 926 159 21 Dec 2021 416th textninja 1 921 429 26 Sep 2020 417th qwertyuiop3 🇷🇺 1 919 37 6 Jun 2025 418th alo-gin 1 907 54 19 Oct 2018 419th gorbit99 1 898 49 31 Mar 2019 420th jujurocking 1 894 47 18 May 2021 421st SubsTheTechnomancer 1 894 442 3 Mar 2023 422nd AlexDaniel 🇪🇪 1 893 28 14 Nov 2017 422nd hughsimpson 1 893 28 28 Jan 2018 422nd alaaeelsayed 1 893 28 23 Jul 2018 422nd willzywiec 1 893 28 6 Aug 2018 422nd villfa 1 893 28 17 May 2019 422nd yeetmyyeet 1 893 28 19 Jun 2019 422nd AgathokakologicalBit 1 893 28 14 Jul 2019 422nd osinsky 1 893 28 6 Nov 2019 422nd AkashTandon167 1 893 28 16 Nov 2019 422nd breeezi 1 893 28 29 Jan 2020 422nd Sayan505 🇮🇳 1 893 28 23 Feb 2020 422nd alexjlaberge 1 893 28 27 Jul 2020 422nd ToriTheChicken 1 893 28 31 Jul 2020 422nd thisishowmymindworks 🇳🇴 1 893 28 31 Jul 2020 422nd doge1338 1 893 28 15 Dec 2020 422nd ForkKILLET 🇨🇳 1 893 28 18 Feb 2021 422nd davishyer 1 893 28 12 Apr 2021 422nd Stockoh 🇫🇷 1 893 28 21 May 2021 422nd ytaki0801 🇯🇵 1 893 28 19 Jun 2021 422nd alichraghi 1 893 28 14 Oct 2021 422nd RandGuy 1 893 28 14 Dec 2021 422nd Eolu 1 893 28 20 Jan 2022 422nd QuincyNash 🇺🇸 1 893 28 21 Jan 2022 422nd abrn 1 893 28 30 Jul 2022 422nd luni-moon 🇺🇸 1 893 28 23 Dec 2022 422nd Iznoanygod 🇺🇸 1 893 28 3 Mar 2023 422nd wenbang24 1 893 28 29 Mar 2024 422nd abhishekg999 1 893 28 22 Sep 2024 422nd lifthrasiir 🇰🇷 1 893 28 9 Nov 2024 Prev 376–450 of 781 Next