The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Tongue-twisters in all languages 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 401st janAkali 🇷🇺 835 353 266ms 17 May 2025 402nd dokutan 834 314 345ms 10 Sep 2025 403rd trinityy-7 834 325 9ms 18 Mar 2024 404th MeWhenI 🇻🇦 833 328 4,296ms 24 Oct 2024 405th dokutan 833 343 13ms 15 Oct 2024 406th jwhear 🇺🇸 833 447 1,774ms 2 Oct 2024 407th MeWhenI 🇻🇦 832 303 36ms 8 Dec 2021 407th pardouin 🇫🇷 832 303 33ms 11 Aug 2025 409th hiichbindermax 832 320 9ms 2 Sep 2024 409th BREMAUCY 🇫🇷 832 320 9ms 5 Jul 2025 411th snoozingnewt 🇨🇦 832 327 6ms 23 Oct 2025 412th MeWhenI 🇻🇦 832 352 103ms 15 Oct 2022 413th snoozingnewt 🇨🇦 831 355 269ms 23 Oct 2025 414th prplz 🇦🇺 831 380 55ms 13 Jul 2021 415th JOrE20 🇺🇸 831 420 2ms 13 days ago 416th davecame 830 321 10ms 2 Oct 2025 416th snoozingnewt 🇨🇦 830 321 9ms 13 days ago 418th dokutan 830 334 2ms 10 Sep 2025 419th dokutan 830 361 4ms 21 Oct 2025 420th lynn 829 326 96ms 17 May 2021 421st orthoplex 🇨🇽 829 327 8ms 3 Aug 2021 422nd dokutan 829 357 2ms 14 Mar 2023 423rd stefangimmillaro 829 370 256ms 4 May 2023 424th snoozingnewt 🇨🇦 828 335 2ms 23 Oct 2025 425th MeWhenI 🇻🇦 828 354 144ms 22 Feb 2023 426th namelessiw 827 327 400ms 14 Aug 2024 427th dokutan 827 364 485ms 9 Nov 2025 428th retrohun 826 358 2ms 3 Oct 2020 429th emgordon154 825 301 2ms 2 Nov 2024 430th dokutan 825 319 687ms 24 days ago 431st Gaddy 🇫🇷 825 328 326ms 5 May 2022 431st prplz 🇦🇺 825 328 371ms 23 Jan 2025 433rd MeWhenI 🇻🇦 825 340 1,353ms 20 Jun 2023 434th dokutan 825 341 80ms 26 Mar 2025 435th olivermrose 🇺🇸 824 306 31ms 26 Nov 2021 436th MeWhenI 🇻🇦 824 315 275ms 14 Feb 2023 437th 5cw 🇺🇸 824 323 10ms 22 Oct 2024 437th lifthrasiir 🇰🇷 824 323 9ms 12 Nov 2024 439th Omega65536 🇩🇪 824 329 8ms 7 Jan 2021 439th akshatj27 🇦🇶 824 329 8ms 11 Jan 2022 441st bbakersmith 824 347 13ms 29 Jul 2021 441st MeWhenI 🇻🇦 824 347 14ms 29 Nov 2021 441st error256 824 347 5ms 20 Jul 2024 444th tobeannouncd 824 355 115ms 10 Jan 2024 445th emgordon154 823 310 1,022ms 5 Dec 2021 446th m-tkach 🇺🇦 823 384 56ms 19 Jun 2022 447th MeWhenI 🇻🇦 822 320 649ms 15 Sep 2025 448th Cazka 822 330 8ms 8 Feb 2022 448th pineapplebox 822 330 9ms 18 Feb 2022 450th LHLaurini 🇧🇷 822 360 2ms 13 Jul 2024 451st jared-hughes 822 386 110ms 7 Mar 2022 451st kgodara 822 386 109ms 6 Mar 2023 453rd emgordon154 821 307 33ms 5 Dec 2021 453rd dokutan 821 307 34ms 21 Apr 2025 455th lynn 821 310 33ms 19 May 2021 456th emgordon154 821 432 477ms 30 Jan 2025 457th FlyingPenguin223 820 347 1ms 2 Nov 2024 458th annaproxy 820 357 116ms 24 Jan 2022 459th janbehrens 🇩🇪 819 319 273ms 27 Sep 2021 460th bzijlema 🇳🇱 819 325 10ms 20 Feb 2024 460th BlankSpruce 819 325 9ms 22 Oct 2024 462nd nathanadams 🇳🇿 819 331 8ms 19 Sep 2021 463rd gastropner 819 346 2ms 27 Jan 2021 464th bbakersmith 819 361 2ms 3 Jul 2021 465th lifthrasiir 🇰🇷 818 320 350ms 2 Dec 2024 466th MeWhenI 🇻🇦 818 417 10ms 28 Aug 2023 467th Sora1248 🇩🇪 817 347 1ms 5 Feb 2023 468th andersk 🇺🇸 817 388 110ms 6 Oct 2020 469th nephila-nacrea 🇬🇧 816 318 3ms 7 Oct 2020 469th dokutan 816 318 3ms 22 days ago 471st dpethes 816 387 55ms 26 Jul 2022 472nd MeWhenI 🇻🇦 815 313 1,108ms 23 Nov 2021 473rd emgordon154 815 335 3,822ms 28 Oct 2024 474th plcc0 815 343 5ms 10 May 2025 475th snoozingnewt 🇨🇦 815 381 2ms 23 Oct 2025 476th makononov 815 389 113ms 5 Mar 2025 477th snoozingnewt 🇨🇦 813 322 464ms 23 Oct 2025 478th edsrzf 🇳🇿 813 344 4ms 27 Sep 2024 479th MeWhenI 🇻🇦 813 346 85ms 12 Dec 2022 480th jared-hughes 813 364 2ms 17 Jul 2022 First Prev 401–480 of 2,360 Next Last