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 720th dev-Thae 589 518 82ms 6 Nov 2023 722nd eiburns 589 523 351ms 13 Nov 2020 722nd Vaekor 589 523 417ms 9 Jul 2023 722nd coltraloz 🇪🇸 589 523 388ms 22 Apr 2024 722nd snoozingnewt 🇨🇦 589 523 479ms 3 Oct 2025 726th menglishca 🇨🇦 588 524 417ms 6 Aug 2021 726th ravnskjaer 🇩🇰 588 524 324ms 14 days ago 728th dokutan 587 315 207ms 18 Apr 2025 729th Servus7 🇩🇪 587 520 89ms 17 Jul 2023 730th janbehrens 🇩🇪 587 525 428ms 17 Jun 2023 731st Timwi 586 418 341ms 4 Dec 2024 732nd primo-ppcg 🇹🇭 586 453 40ms 28 Jun 2022 733rd micah-weitzman 586 540 112ms 27 Jul 2021 734th pickerj 586 566 145ms 7 Aug 2024 735th GolfingSuccess 🇬🇷 584 348 7ms 11 Mar 2025 736th KrausRaus 🇺🇸 584 465 6ms 18 Jul 2025 737th saracen 584 509 268ms 7 Dec 2020 738th na0y 584 528 405ms 20 Oct 2021 739th kkoenig 582 511 262ms 7 Sep 2025 740th boxjelly 582 544 119ms 27 Jan 2021 741st MeWhenI 🇻🇦 581 512 261ms 26 Aug 2023 742nd jcdyer 580 572 130ms 4 Dec 2020 743rd GolfingSuccess 🇬🇷 579 359 42ms 11 Mar 2025 744th Juanaco123 579 527 90ms 18 days ago 745th sean-niemann 🇺🇸 577 515 264ms 11 Jan 2025 746th lynn 577 528 12ms 17 Nov 2021 747th ccbrown 576 516 262ms 18 Apr 2020 747th cloudyshoe 576 516 260ms 20 May 2025 749th MeWhenI 🇻🇦 576 529 13ms 18 Nov 2021 750th vaughad 576 530 86ms 18 Jan 2020 750th nicholas-vella 576 530 87ms 26 Jan 2020 750th The-Wolfson 576 530 98ms 22 Dec 2024 753rd demacus 575 472 5ms 2 Nov 2023 753rd targrik 575 472 4ms 21 Oct 2025 755th SubsTheTechnomancer 575 517 258ms 6 Mar 2023 755th snoozingnewt 🇨🇦 575 517 264ms 23 Sep 2023 755th neel11235813 575 517 264ms 26 Mar 2024 758th klundberg 575 531 87ms 19 Jan 2020 759th Aurel300 🇨🇭 575 577 143ms 20 Jun 2024 760th emplv 🇱🇻 575 608 28ms 14 Nov 2022 761st DialFrost 🇸🇬 574 354 6ms 21 Jan 2025 762nd lukechampine 574 518 267ms 16 Apr 2020 762nd edsrzf 🇳🇿 574 518 262ms 4 Mar 2025 764th blaztoma 🇱🇹 574 528 110ms 27 Nov 2025 765th isaacg1 574 578 225ms 3 Jan 2020 765th Spadi0 574 578 197ms 2 Jan 2022 767th marcus-gomes-v 🇧🇷 573 355 6ms 14 Dec 2021 768th raphaelimahorn 573 538 417ms 21 Oct 2020 769th hueblu 573 579 124ms 15 Dec 2022 770th stackotter 572 534 98ms 27 May 2023 771st chartung17 572 539 436ms 1 Jan 2024 772nd GrayJoKing 🇦🇺 571 465 40ms 29 Jun 2022 773rd Arkadios200 571 535 98ms 7 Sep 2025 774th albanian-laundromat 570 522 251ms 25 days ago 775th DaCuteRaccoon 570 614 24ms 16 Apr 2022 776th DialFrost 🇸🇬 569 477 5ms 30 Nov 2023 777th lukasneukom 🇨🇭 569 537 88ms 19 Dec 2022 778th Shanethegamer 🇺🇸 568 477 99ms 31 Oct 2024 779th SimonWahlin 567 326 261ms 15 Jun 2020 780th MeWhenI 🇻🇦 567 467 281ms 7 Jun 2023 780th GrayJoKing 🇦🇺 567 467 270ms 1 Aug 2023 782nd neihousaigaai 567 544 405ms 27 Dec 2021 783rd MWI-polygolf 566 468 271ms 6 Dec 2023 784th eMGeeneer 566 545 449ms 15 Jun 2024 785th Shanethegamer 🇺🇸 565 469 384ms 11 Mar 2022 786th ocefra 565 481 4ms 6 Jan 2025 787th MeWhenI 🇻🇦 565 619 25ms 8 Jul 2021 788th destofr 564 470 259ms 30 Dec 2022 789th KatieLG 🇬🇧 564 527 265ms 25 Sep 2022 789th kimbo 🇺🇸 564 527 262ms 11 Jan 2023 791st kylelemons 563 528 275ms 16 Apr 2020 792nd CheeseCake628 🇳🇴 562 338 28ms 9 Feb 2023 793rd marcin7Cd 562 362 8ms 6 Feb 2021 794th 0xjac 🇨🇭 562 529 262ms 15 Jun 2020 794th CaedenHarper 🇨🇦 562 529 272ms 20 Nov 2025 796th NewDefectus 🇮🇱 561 432 2ms 10 Feb 2021 797th sean-niemann 🇺🇸 561 472 275ms 7 Feb 2025 798th guliyevemil1 🇦🇿 561 530 262ms 16 Apr 2020 799th rbertram90 🇬🇧 560 485 4ms 11 Aug 2023 799th Pimentero 🇷🇺 560 485 4ms 14 Apr 2024 First Prev 721–800 of 3,960 Next Last