All holes in Ruby 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Holes Points Chars Time 526th bstrautin 1 610 77 12 Jun 2020 527th trinityy-7 1 609 69 14 Mar 2024 528th aglahir1 1 608 74 5 Nov 2021 529th TheAristos 5 606 4,142 11 Dec 2019 530th dunghopper 1 604 106 26 Oct 2023 531st p-vf 🇨🇭 1 600 55 25 Oct 2021 532nd DmitryArtyomov 1 600 75 25 Apr 2020 533rd Ogeima 1 593 54 13 Apr 2023 534th MichaelWarnecke 1 592 76 27 Apr 2020 534th Cobrabb 1 592 76 7 Oct 2021 536th gfund 1 587 46 5 Oct 2022 537th dCSeven 1 586 70 21 Mar 2019 538th dvargas46 🇺🇸 1 583 115 26 Mar 2022 539th ptarjan 1 577 71 25 Mar 2018 539th alabhyajindal 1 577 71 15 days ago 541st martynas-sm 1 577 78 13 Apr 2021 542nd lowie1803 1 571 56 22 Jun 2023 543rd awei82 2 571 790 30 Jun 2022 544th volpi-m 🇫🇷 2 569 2,466 19 Mar 2024 545th martica 1 568 44 20 May 2018 545th Maximizer02 1 568 44 1 Oct 2023 547th basuneko 1 565 46 8 Nov 2017 548th Shirish111 1 563 80 12 Sep 2019 548th torokmark 1 563 80 17 Nov 2019 548th javmorin 1 563 80 17 May 2020 548th CodeF53 1 563 80 6 Mar 2025 552nd ashtraypettingzoo 🇺🇸 1 556 45 16 Feb 2023 552nd hacker112 🇸🇪 1 556 45 1 Jul 2024 554th anna328p 1 556 81 22 Feb 2019 554th elisherer 🇮🇱 1 556 81 3 Apr 2019 556th Mikaeel66 1 553 47 10 Nov 2019 556th Edjyzod 1 553 47 3 Oct 2022 558th th1rt3en 1 551 49 13 May 2018 559th ngocbd 🇻🇳 1 549 71 31 Aug 2021 560th jacobmichaelis 1 549 82 27 May 2022 560th TEdFlow18 1 549 82 2 Jan 2023 562nd Dingus357 🇦🇺 1 543 197 14 Oct 2023 563rd Marcel-Brouette 1 542 48 26 Aug 2018 564th rtmacaibay 1 542 83 28 Mar 2020 565th genius257 1 536 84 29 Mar 2018 565th joesenova 1 536 84 26 Apr 2018 567th JesseNoEyes 🇺🇸 1 532 47 26 Sep 2024 568th alexkurowski 1 531 49 8 Nov 2017 569th domgetter 1 529 51 10 Jun 2020 570th youchan 1 529 85 16 Dec 2018 571st Schmitt-Very-Cool 3 529 1,434 18 Jul 2024 572nd alexandre-lavoie 1 523 86 30 Jul 2020 572nd kjeldahl 1 523 86 4 Nov 2020 572nd ratPoopert 1 523 86 31 Jan 2023 575th vcxl-l 1 522 67 21 Aug 2024 576th sech1p 🇵🇱 1 521 48 30 Dec 2020 576th martinnorling 🇸🇪 1 521 48 6 Feb 2022 576th eiburns 1 521 48 7 Sep 2023 579th sstadick 1 520 50 24 Jan 2018 580th nico-bachner 2 519 2,434 28 Dec 2020 581st julioolvr 1 517 87 1 Aug 2020 581st 5si 1 517 87 2 Nov 2020 583rd DragonaireM 1 516 62 6 Feb 2023 583rd arctouch-cristiannevianna 1 516 62 20 Oct 2023 585th jansekulowicz 1 512 82 8 May 2022 586th Import-Meow 2 512 330 31 May 2022 587th b-paul 1 510 49 25 Dec 2020 587th SwordF-Official 1 510 49 6 days ago 589th Krtecik 1 510 51 9 Feb 2024 590th juntuu 1 508 65 24 Mar 2019 591st neihousaigaai 1 505 93 13 Feb 2024 592nd lightgeb 2 498 474 27 Oct 2023 593rd AntoineBlondon 1 490 51 10 Jul 2024 593rd Mikey-Beep 🇬🇧 1 490 51 25 Dec 2024 595th BuoyantPigeon 1 489 92 10 Aug 2019 596th felixli1998 2 485 1,280 22 Aug 2024 597th gpolumbo-broad 1 481 52 14 Mar 2019 598th Adix-null 🇱🇹 2 477 1,065 1 Aug 2023 599th PotatoSaladOverlord 1 474 95 18 Jan 2024 600th DNNX 1 473 55 3 Jan 2020 Prev 526–600 of 762 Next
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