The Calendar hole will go live in approximately 9 days. Why not try and solve it ahead of time?
Recamán in Python 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 315th alfonsoalves 618 89 10ms 29 Feb 2024 315th resoNathan 618 89 16ms 10 May 2024 315th benvreeves 618 89 10ms 31 Jul 2025 324th hymanimy 611 90 11ms 11 Aug 2021 324th BrenSchaap 611 90 16ms 20 Oct 2021 324th mokymok 🇺🇸 611 90 10ms 29 Nov 2021 324th midnattssol 🇸🇪 611 90 10ms 19 May 2022 324th TheCod-r 🇦🇶 611 90 11ms 28 Sep 2022 324th brochmann 🇸🇪 611 90 30ms 25 Oct 2023 330th boxjelly 604 91 10ms 10 Jan 2021 330th jhpaques 🇫🇷 604 91 11ms 28 Jul 2022 330th Marco-perce 604 91 16ms 22 Aug 2022 330th dgambit 604 91 10ms 26 Sep 2022 334th forlack 598 92 10ms 10 Nov 2021 334th lemogne 598 92 10ms 16 Nov 2021 334th tenthmascot 598 92 10ms 25 Nov 2021 334th deluca-4139 598 92 10ms 15 Dec 2021 334th atazzam 🇺🇸 598 92 31ms 1 Apr 2022 334th zoemarschner 598 92 10ms 16 May 2022 334th nmgetahun 598 92 10ms 5 Dec 2022 334th bobbysq 598 92 11ms 13 Feb 2023 342nd TheSmilingTurtle 591 93 11ms 14 May 2022 342nd SniperSmiley 🇺🇸 591 93 10ms 3 Jul 2022 342nd james-downey 591 93 10ms 10 Jul 2022 342nd dillon-duncando 591 93 16ms 3 Oct 2022 346th Feriixu 585 94 11ms 9 Feb 2022 346th Starwort 🇬🇧 585 94 18ms 11 Nov 2022 348th austinrwarner 579 95 16ms 28 Dec 2020 348th ArmaanAS 579 95 10ms 4 Apr 2021 348th namcartoon06 579 95 16ms 15 Jul 2023 348th qwjhvbxi 579 95 9ms 9 Feb 2024 352nd cbondurant 573 96 10ms 1 Oct 2021 352nd PhysicDev 🇫🇷 573 96 16ms 16 Mar 2022 352nd 0dyse 573 96 9ms 15 Apr 2025 355th mothcolada 🇺🇸 567 97 17ms 2 Mar 2021 355th RustemB 🇷🇺 567 97 16ms 10 Apr 2021 355th mhenion8293 🇺🇸 567 97 10ms 18 Jan 2022 355th eshilo-draper 567 97 19ms 8 Oct 2022 355th StHagel 567 97 16ms 13 Jul 2023 355th Ythaenagor 567 97 18ms 5 Aug 2024 355th itljan30 567 97 15ms 30 Jan 2025 355th croc54 567 97 16ms 30 Jan 2025 363rd Alex-x90 🇺🇸 561 98 30ms 27 Dec 2022 364th Pandapip1 556 99 10ms 10 Feb 2021 364th Andre3582 556 99 10ms 12 Apr 2021 364th kevdah 556 99 11ms 5 Oct 2022 364th Just4FunCoder 556 99 9ms 27 Oct 2022 364th voidgloom 556 99 19ms 23 Oct 2024 364th TheAtrossian 556 99 10ms 5 Jan 2025 364th Code-Coder-coder 556 99 10ms 11 Oct 2025 371st andrewgopher 550 100 10ms 29 Jul 2021 371st bwat2 550 100 10ms 19 Oct 2021 371st a-penton 550 100 10ms 22 Sep 2022 371st jameswmccarty 550 100 16ms 22 Feb 2025 375th Bananapants22 539 102 11ms 4 Sep 2022 375th FusionAtom360 539 102 9ms 28 Sep 2024 377th achow0 534 103 11ms 3 Feb 2021 377th Pena86 534 103 9ms 19 Feb 2021 377th twocatsinatrenchcoat 534 103 10ms 11 May 2022 380th hacker19374 529 104 10ms 7 Mar 2023 380th adriweb 🇫🇷 529 104 10ms 22 Aug 2023 380th tobeannouncd 529 104 16ms 19 Sep 2023 383rd ramsay 524 105 10ms 14 Aug 2022 383rd Azearia 524 105 16ms 23 Oct 2023 385th henrytranter 519 106 16ms 8 Mar 2021 385th janga1 519 106 18ms 26 Aug 2021 385th TralfamadorianComedian 519 106 10ms 31 Dec 2024 385th Voltrifrodec 🇸🇰 519 106 16ms 6 Nov 2025 389th za3k 514 107 9ms 8 Oct 2022 389th cthierfelder 🇲🇨 514 107 10ms 9 Sep 2025 391st stefanarridge 509 108 10ms 29 Mar 2022 392nd kenny14231 505 109 16ms 17 Aug 2022 392nd SURAJMITTAL 505 109 10ms 19 Dec 2024 392nd nooberitess 505 109 16ms 8 Apr 2025 395th brimstonetrader 500 110 10ms 11 Jan 2024 396th Thestralos 495 111 10ms 2 Mar 2023 396th wackbyte 495 111 11ms 9 Nov 2023 396th ComputerKWasTaken 🇺🇸 495 111 16ms 22 Jan 2025 399th sleepyStick 487 113 17ms 2 Dec 2021 400th jfallon1997 466 118 10ms 9 Apr 2024 First Prev 321–400 of 429 Next Last
