The Calendar hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Tongue-twisters in Ruby in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Tower of Hanoi 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 Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 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 Erlang 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 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 Tower of Hanoi 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 Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st JayXon 🇺🇸 1,000 255 37ms 4 May 2022 2nd sisyphus-ppcg 🇦🇺 959 266 37ms 10 Mar 2022 3rd ovs-code 🇩🇪 955 267 36ms 23 Aug 2024 4th Lydxn 🇨🇦 948 269 37ms 19 May 2022 4th Mukundan314 948 269 39ms 28 Jun 2025 6th primo-ppcg 🇹🇭 921 277 38ms 19 Jul 2021 7th prplz 🇦🇺 911 280 39ms 25 Jun 2021 8th stefangimmillaro 889 287 50ms 24 Apr 2023 9th SirBogman 🇺🇸 870 293 40ms 27 Nov 2022 10th jbbarth 🇫🇷 850 300 37ms 5 Sep 2021 11th nwellnhof 🇩🇪 844 302 40ms 10 Dec 2021 12th MeWhenI 🇻🇦 842 303 38ms 8 Dec 2021 12th pardouin 🇫🇷 842 303 37ms 11 Aug 2025 14th olivermrose 🇺🇸 833 306 37ms 26 Nov 2021 15th emgordon154 831 307 45ms 5 Dec 2021 15th dokutan 831 307 53ms 21 Apr 2025 17th DialFrost 🇸🇬 820 311 39ms 1 Jun 2024 17th anter69 🇭🇺 820 311 39ms 26 Sep 2024 19th jared-hughes 812 314 44ms 19 Sep 2022 20th janlelis 799 319 42ms 13 Oct 2021 20th snoozingnewt 🇨🇦 799 319 35ms 23 Oct 2025 22nd Natanaelel 🇸🇪 789 323 39ms 30 Jul 2021 23rd fitzdotlol 🇺🇸 777 328 37ms 26 May 2021 24th o0lit3 🇺🇸 761 335 38ms 10 Nov 2020 25th KatieLG 🇬🇧 701 364 39ms 22 May 2021 26th SephQ 628 406 38ms 9 Feb 2021 27th JRaspass 🇬🇧 616 414 35ms 20 Jul 2021 28th hiddicop 🇸🇪 603 423 37ms 27 Jan 2021 29th Waffle3z 596 428 39ms 12 Oct 2020 29th msbranicky 596 428 36ms 12 Sep 2023 29th olleicua 🇺🇸 596 428 38ms 26 Mar 2024 32nd TheZwierzLF 🇵🇱 589 433 44ms 7 days ago 33rd yzhs 🇩🇪 580 440 45ms 3 Aug 2021 34th StronkCheese 🇺🇸 577 442 35ms 29 Jan 2023 35th tatzyr 🇯🇵 576 443 39ms 5 Jan 2025 36th Hee-San 567 450 38ms 15 Jun 2022 37th jaredcrystal 🇺🇸 564 452 36ms 10 Dec 2020 38th idoschor 529 482 34ms 28 Dec 2020 39th adoxography 518 492 36ms 9 Oct 2020 40th 4hg 🇺🇸 483 528 35ms 12 Sep 2022 40th Haksell 🇦🇶 483 528 36ms 22 Feb 2023 40th jacobly0 🇺🇸 483 528 36ms 15 Aug 2023 40th Shanethegamer 🇺🇸 483 528 36ms 13 Sep 2023 40th HumanoidCPU 483 528 37ms 22 Apr 2024 40th LHLaurini 🇧🇷 483 528 45ms 14 Jul 2024 40th Mabeloid 🇳🇴 483 528 38ms 16 Sep 2024 40th CaedenHarper 🇨🇦 483 528 45ms 24 Jul 2025 48th csharpython 482 529 38ms 31 Aug 2025 49th KatieLG-Transpiler 🇬🇧 480 531 36ms 24 Jun 2022 49th retrohun 480 531 35ms 28 Dec 2022 49th prestosilver 🇺🇸 480 531 36ms 18 Nov 2025 52nd ejini6969 479 532 35ms 2 Apr 2023 53rd rbviz 471 541 37ms 28 Mar 2021 53rd mokymok 🇺🇸 471 541 37ms 9 Nov 2021 1–54 of 54
