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 chars. 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 Chars Time Submitted 401st jared-hughes 679 364 2ms 17 Jul 2022 402nd GrayJoKing 🇦🇺 678 1,852 2ms 29 Oct 2020 403rd orthoplex 🇨🇽 676 366 2ms 29 Sep 2020 404th KatieLG 🇬🇧 674 215 371ms 28 Oct 2024 405th dokutan 674 278 2ms 13 Apr 2024 406th m-tkach 🇺🇦 673 352 27ms 26 Jul 2023 407th lynn 672 310 33ms 19 May 2021 408th Irratix 🇳🇱 671 294 1ms 27 Apr 2022 408th CaedenHarper 🇨🇦 671 294 1ms 12 Sep 2025 410th sisyphus-ppcg 🇦🇺 670 221 10ms 23 days ago 411th Mukundan314 670 244 386ms 1 Jul 2025 412th stefangimmillaro 670 346 96ms 22 Sep 2023 412th dokutan 670 346 113ms 25 Mar 2025 414th sisyphus-ppcg 🇦🇺 668 224 32ms 6 Mar 2022 415th sean-niemann 🇺🇸 668 347 99ms 29 Oct 2022 416th FEZfan 🇦🇺 667 222 10ms 24 Apr 2025 417th emgordon154 667 301 4ms 10 May 2025 418th Mukundan314 666 249 4,672ms 30 Jun 2025 419th JunkIce 665 218 456ms 16 Jul 2025 420th ovs-code 🇩🇪 665 225 34ms 23 Aug 2024 421st Bubbler-4 664 314 2ms 20 Jan 2022 422nd dokutan 664 441 6ms 12 Dec 2024 423rd Shanethegamer 🇺🇸 663 193 74ms 15 Jan 2023 424th edsrzf 🇳🇿 663 327 8ms 19 Feb 2025 425th snoozingnewt 🇨🇦 663 373 3ms 23 Oct 2025 426th jessegyger 663 405 4ms 14 Jan 2022 427th snoozingnewt 🇨🇦 663 482 26ms 23 Oct 2025 428th lynn 661 224 14ms 5 Mar 2022 428th fredrik-bakke 🇳🇴 661 224 10ms 29 Sep 2022 428th Deedogg 661 224 10ms 30 Oct 2025 431st NewDefectus 🇮🇱 660 299 2ms 29 May 2021 432nd BlankSpruce 660 304 4ms 25 Aug 2024 433rd MeWhenI 🇻🇦 659 352 103ms 15 Oct 2022 434th MeWhenI 🇻🇦 659 375 2ms 15 Feb 2022 435th KingSkyrock 🇺🇸 659 461 7ms 14 Oct 2024 436th Artemis21 🇬🇧 658 225 10ms 10 Jan 2025 437th msbranicky 658 452 1ms 11 Aug 2023 438th wh3n3v3r 🇨🇿 656 226 10ms 13 Nov 2024 439th dokutan 656 306 4ms 19 Aug 2024 440th rambox11 655 276 8ms 5 Oct 2020 441st Yewzir 🇧🇪 654 274 5ms 4 Apr 2024 442nd dokutan 654 336 1,492ms 24 Mar 2025 443rd dokutan 654 501 10ms 15 Oct 2024 444th sisyphus-ppcg 🇦🇺 653 232 275ms 14 Aug 2022 445th snoozingnewt 🇨🇦 652 466 6ms 24 days ago 446th MeWhenI 🇻🇦 650 320 120ms 16 Nov 2022 447th MeWhenI 🇻🇦 649 309 4ms 12 Aug 2024 448th dokutan 649 334 272ms 21 Jun 2025 449th Irratix 🇳🇱 647 229 10ms 7 May 2022 450th MeWhenI 🇻🇦 646 340 1,353ms 20 Jun 2023 451st Lydxn 🇨🇦 644 225 354ms 16 Jan 2024 452nd MeWhenI 🇻🇦 644 327 2ms 10 Sep 2022 453rd lynn 644 496 23ms 6 Aug 2023 454th typeswitch-dev 🇵🇹 644 530 3ms 28 Jul 2023 455th LucaArgentiUCF 🇮🇹 643 555 41ms 23 Jan 2021 456th Mukundan314 642 233 39ms 3 Jul 2025 457th Bubbler-4 641 325 33ms 9 Dec 2021 458th Re-Adventures 🇮🇳 639 232 10ms 30 Sep 2020 458th Kloppermand 🇩🇰 639 232 12ms 4 Nov 2020 458th QuincyNash 🇺🇸 639 232 10ms 24 Jan 2022 458th DrPiranoid 639 232 16ms 19 Oct 2022 458th Just4FunCoder 639 232 10ms 27 Oct 2022 463rd ovs-code 🇩🇪 638 234 208ms 28 Jun 2025 464th lynn 638 326 96ms 17 May 2021 465th dokutan 638 363 119ms 6 Nov 2024 466th msbranicky 638 421 4ms 15 Sep 2023 467th snoozingnewt 🇨🇦 637 293 157ms 21 hours ago 468th GolfingSuccess 🇬🇷 637 315 4ms 13 Aug 2024 469th ludwig-n 636 233 10ms 7 Apr 2021 469th annaproxy 636 233 10ms 1 Nov 2021 469th cingulataluke 636 233 11ms 27 Aug 2023 472nd ybrodala 635 423 4ms 24 Aug 2021 473rd DialFrost 🇸🇬 634 236 36ms 7 Jan 2023 474th dokutan 634 239 220ms 14 Apr 2025 475th BrenSchaap 633 234 10ms 22 Oct 2021 475th jeff-at-tamer-dot-codes 🇺🇸 633 234 10ms 1 Jun 2023 477th nwellnhof 🇩🇪 632 338 467ms 31 Jul 2022 478th MeWhenI 🇻🇦 631 344 361ms 27 Jul 2024 479th rollershutter 631 392 2ms 1 Jul 2024 480th Shanethegamer 🇺🇸 631 541 3ms 6 Dec 2024 First Prev 401–480 of 2,326 Next Last