The Calendar hole will go live in approximately 2 days. Why not try and solve it ahead of time?
12 Days of Christmas 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 641st dokutan 617 491 98ms 16 days ago 642nd JDiLenarda 🇫🇷 617 508 1,275ms 7 Oct 2020 643rd SirBogman 🇺🇸 616 496 123ms 18 Jan 2020 644th deerawj 616 538 124ms 7 Apr 2024 645th janbehrens 🇩🇪 614 442 5ms 3 Jul 2023 646th Liibe 614 502 448ms 25 Sep 2025 646th stefangimmillaro 614 502 444ms 6 Oct 2025 648th TheWhoAreYouPerson 614 540 146ms 4 Jan 2020 648th CatsAreFluffy 614 540 125ms 25 Nov 2024 650th olleicua 🇺🇸 613 304 35ms 10 Jan 2024 651st annaproxy 613 497 13ms 15 Jun 2023 652nd msbranicky 613 498 96ms 15 Sep 2023 653rd h3ra993huskp 🇯🇵 612 504 472ms 30 Nov 2025 654th MeWhenI 🇻🇦 612 517 118ms 17 Sep 2024 655th NoUselessTech 612 542 127ms 20 Dec 2022 655th aumptl 🇦🇺 612 542 133ms 13 Nov 2024 655th elituf 612 542 119ms 4 Jan 2025 655th TannerJ07 🇺🇸 612 542 128ms 6 Apr 2025 659th Creative0708 🇨🇦 611 543 131ms 16 Dec 2023 660th gdyr 610 544 220ms 3 Mar 2023 661st primo-ppcg 🇹🇭 609 506 428ms 1 Aug 2021 662nd Hillsoft 609 520 124ms 31 Jul 2022 663rd lacroixjonathan87 608 447 4ms 4 Aug 2020 664th Luna1996 🇨🇳 608 524 4ms 9 Jan 2022 665th MWI-polygolf 607 503 235ms 6 Dec 2023 666th fraserli 🇦🇺 607 546 131ms 2 Jan 2022 667th daisy-lau 605 356 9ms 3 Jul 2020 668th johnnythedoggie 605 505 92ms 10 Oct 2020 669th dokutan 605 578 113ms 3 Jul 2025 670th BlankSpruce 604 492 257ms 24 Nov 2024 671st okaponta 604 549 128ms 13 Jan 2024 672nd yujqiao 603 315 10ms 14 days ago 673rd blaztoma 🇱🇹 603 337 6ms 22 Nov 2025 674th namelessiw 603 511 457ms 6 Oct 2025 674th kmathis22 603 511 461ms 14 Oct 2025 676th rak1507 🇬🇧 603 528 3ms 1 Apr 2021 677th rowan-OzRunways 602 507 88ms 15 Aug 2020 677th HumanoidCPU 602 507 93ms 5 May 2024 679th mattiapenati 602 551 163ms 28 Nov 2020 679th mad4j 🇮🇹 602 551 122ms 3 Jul 2021 681st aDwarfNamedUrist 601 552 127ms 21 Dec 2022 682nd dokutan 601 613 8ms 27 Oct 2023 683rd CallanMcNulty 600 359 9ms 20 Mar 2022 684th adamnielson42 🇺🇸 600 531 5ms 10 Jan 2024 685th msbranicky 600 583 27ms 3 Jan 2024 686th MeWhenI 🇻🇦 599 453 4ms 3 Jul 2023 687th neel11235813 599 510 82ms 16 Mar 2024 687th snoozingnewt 🇨🇦 599 510 85ms 30 Apr 2024 687th dokutan 599 510 85ms 23 Sep 2024 690th dokutan 598 311 557ms 30 Apr 2024 691st skrivy 598 454 4ms 31 Oct 2020 692nd SubsTheTechnomancer 598 529 120ms 28 Mar 2023 692nd snoozingnewt 🇨🇦 598 529 116ms 23 Sep 2023 692nd neel11235813 598 529 118ms 26 Mar 2024 695th try-except-try-accept 🇹🇭 597 318 10ms 9 Jul 2022 696th Steffan153 🇫🇮 596 349 40ms 22 Aug 2024 697th dokutan 596 526 1,332ms 24 Mar 2025 698th wlciii 🇺🇸 596 556 127ms 17 Nov 2021 699th Attero 🇸🇪 594 412 406ms 25 May 2020 700th Attero 🇸🇪 594 519 650ms 1 May 2020 701st germania 594 558 121ms 6 Jan 2020 702nd bolligerm 594 589 27ms 3 Dec 2024 703rd Shanethegamer 🇺🇸 594 593 3ms 11 Dec 2022 704th MeWhenI 🇻🇦 593 457 96ms 26 Oct 2022 705th MasterBel2 593 515 98ms 7 Jun 2020 706th zloyrusskiy 592 315 35ms 20 Jun 2023 707th Attero 🇸🇪 592 459 5ms 25 Sep 2023 708th perfunction 592 516 96ms 20 Jan 2020 709th CaedenHarper 🇨🇦 592 521 479ms 10 Oct 2025 710th elliottc 592 560 127ms 4 Jan 2020 711th SirBogman 🇺🇸 591 344 5ms 29 Jan 2021 711th Rhinozz 🇨🇦 591 344 6ms 21 Aug 2021 711th BREMAUCY 🇫🇷 591 344 6ms 5 Jun 2025 714th crammond 591 364 9ms 14 Aug 2023 715th acostama 591 561 130ms 24 Mar 2022 715th thomas-samoht 591 561 124ms 13 Jul 2024 717th stefangimmillaro 590 504 262ms 9 Sep 2023 718th sisyphus-ppcg 🇦🇺 589 345 5ms 4 Mar 2022 719th sean-niemann 🇺🇸 589 460 94ms 31 Oct 2024 720th timvermeulen 589 518 93ms 19 Jan 2020 First Prev 641–720 of 3,960 Next Last
