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 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 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 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 Hilbert Curve Mandelbrot 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 Hilbert Curve Mandelbrot 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 366th 094-gengar 🇯🇵 1 980 51 26 Mar 2021 366th janleigh 🇵🇭 1 980 51 15 Apr 2021 366th alexst2 1 980 51 3 May 2021 366th silvncr 1 980 51 15 Jun 2021 366th vooop-binary 1 980 51 17 Oct 2021 366th Hari3 1 980 51 23 Apr 2022 366th hyvnova 1 980 51 2 Jul 2022 366th kimbo 🇺🇸 1 980 51 3 Dec 2022 366th anishshobithps 1 980 51 7 Dec 2022 366th tidalDisruptionEvent 🇨🇦 1 980 51 28 Mar 2023 366th lillycham 1 980 51 18 Apr 2023 366th pn3umann 1 980 51 9 Aug 2023 366th nisroc 1 980 51 19 Aug 2024 366th slipperfruit 1 980 51 27 Feb 2025 390th jacobly0 🇺🇸 2 974 636 17 Aug 2023 391st ritwin-n 1 970 33 11 Jun 2023 392nd bitsandbeyond 🇳🇱 3 970 526 23 Oct 2023 393rd james05 2 965 145 20 Jul 2019 394th felixli1998 2 965 1,280 22 Aug 2024 395th dbdr 1 962 26 5 Jan 2020 395th MatheusAvellar 🇧🇷 1 962 26 6 May 2021 395th varhammer 🇷🇺 1 962 26 31 Jan 2022 395th nayakrujul 1 962 26 3 Jan 2023 399th user189032 1 957 46 8 Jun 2019 400th kobaltz 2 947 181 8 Nov 2017 401st Maznek 1 944 18 30 Jul 2023 402nd beauby 2 942 164 13 Nov 2017 403rd mnbvczx 🇰🇷 1 939 33 12 Mar 2023 404th ReidZ3 🇺🇸 2 935 1,036 4 Dec 2020 405th Starwort 🇬🇧 1 926 27 22 Oct 2018 405th NatNgs 1 926 27 9 Jan 2020 405th baby-steve 1 926 27 5 May 2021 405th tegenton 1 926 27 4 Oct 2021 409th dillon-duncando 2 926 159 21 Dec 2021 410th textninja 1 921 429 26 Sep 2020 411th alo-gin 1 907 54 19 Oct 2018 412th gorbit99 1 898 49 31 Mar 2019 413th jujurocking 1 894 47 18 May 2021 414th SubsTheTechnomancer 1 894 442 3 Mar 2023 415th AlexDaniel 🇪🇪 1 893 28 14 Nov 2017 415th hughsimpson 1 893 28 28 Jan 2018 415th alaaeelsayed 1 893 28 23 Jul 2018 415th willzywiec 1 893 28 6 Aug 2018 415th villfa 1 893 28 17 May 2019 415th yeetmyyeet 1 893 28 19 Jun 2019 415th AgathokakologicalBit 1 893 28 14 Jul 2019 415th osinsky 1 893 28 6 Nov 2019 415th AkashTandon167 1 893 28 16 Nov 2019 415th breeezi 1 893 28 29 Jan 2020 415th Sayan505 🇮🇳 1 893 28 23 Feb 2020 415th alexjlaberge 1 893 28 27 Jul 2020 415th ToriTheChicken 1 893 28 31 Jul 2020 415th thisishowmymindworks 🇳🇴 1 893 28 31 Jul 2020 415th doge1338 1 893 28 15 Dec 2020 415th ForkKILLET 🇨🇳 1 893 28 18 Feb 2021 415th davishyer 1 893 28 12 Apr 2021 415th Stockoh 🇫🇷 1 893 28 21 May 2021 415th ytaki0801 🇯🇵 1 893 28 19 Jun 2021 415th alichraghi 1 893 28 14 Oct 2021 415th RandGuy 1 893 28 14 Dec 2021 415th Eolu 1 893 28 20 Jan 2022 415th QuincyNash 🇺🇸 1 893 28 21 Jan 2022 415th abrn 1 893 28 30 Jul 2022 415th luni-moon 🇺🇸 1 893 28 23 Dec 2022 415th Iznoanygod 🇺🇸 1 893 28 3 Mar 2023 415th wenbang24 1 893 28 29 Mar 2024 415th abhishekg999 1 893 28 22 Sep 2024 415th lifthrasiir 🇰🇷 1 893 28 9 Nov 2024 444th KSH-code 🇰🇷 1 880 117 13 Dec 2021 445th comp0zr 1 880 449 27 Sep 2023 446th jrdn-johnson 1 877 57 8 Nov 2017 446th refs 1 877 57 30 Nov 2019 446th Strnadj 1 877 57 3 May 2020 449th bajorekp 1 875 88 1 Jun 2022 450th LlamaLad7 🇬🇧 1 862 29 14 Mar 2020 Prev 376–450 of 770 Next
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