The Calendar hole will go live in approximately 6 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 153rd TaserTheFox 🇺🇸 775 71 26ms 25 May 2023 153rd AlexanderFair 775 71 10ms 1 Jul 2023 153rd quimey 775 71 10ms 28 Jul 2023 153rd yourlefthandman 775 71 10ms 17 Aug 2023 153rd FortuiteMan 🇫🇷 775 71 10ms 26 Aug 2023 153rd PrathamMehta08 775 71 18ms 6 Dec 2023 153rd jatloe 775 71 16ms 28 Jan 2024 153rd mathisfun271 775 71 10ms 5 Feb 2024 153rd jmfk 775 71 17ms 12 Apr 2024 153rd aalec 775 71 16ms 4 May 2024 153rd ahmetdemirag 🇨🇾 775 71 10ms 14 Jun 2024 153rd azure-blondon 775 71 9ms 16 Jun 2024 153rd CutSandstone 775 71 10ms 19 Jul 2024 153rd CommandLeo 🇮🇹 775 71 11ms 3 days ago 175th jacklynnepenick 764 72 17ms 26 Aug 2021 175th hellwue 764 72 10ms 25 Feb 2022 175th nullie 764 72 10ms 14 Jun 2022 175th CheeseCake628 🇳🇴 764 72 10ms 6 Mar 2023 175th fourth-bit 764 72 17ms 3 Jul 2023 175th Languag3 764 72 18ms 25 Apr 2024 175th jipsong 🇩🇪 764 72 10ms 23 Jul 2024 175th Terobero 764 72 17ms 21 Aug 2024 175th edsrzf 🇳🇿 764 72 17ms 28 Sep 2024 175th jamesthekee 764 72 10ms 26 Jan 2025 175th dirckvdende 764 72 12ms 20 Jul 2025 175th Alex-Huggett 🇬🇧 764 72 9ms 14 Sep 2025 187th AkashTandon167 753 73 17ms 28 Dec 2020 187th NewDefectus 🇮🇱 753 73 10ms 28 Dec 2020 187th TobyBoyne 🇬🇧 753 73 16ms 30 Dec 2020 187th NanduBC 753 73 24ms 23 Mar 2021 187th 77Tigers 753 73 17ms 28 May 2021 187th face0xff 753 73 17ms 20 Oct 2021 187th RDShah 753 73 10ms 15 May 2022 187th StefanHabel 🇨🇦 753 73 10ms 31 Dec 2022 187th betaveros 753 73 18ms 31 Dec 2022 187th mstang107 753 73 18ms 20 Dec 2023 187th Andrey135296 753 73 10ms 17 Sep 2024 187th lhulinsky 753 73 11ms 22 Oct 2024 187th moustave 753 73 16ms 10 Dec 2024 200th qrico64 743 74 10ms 2 Feb 2021 200th bastienvoirin 🇫🇷 743 74 10ms 10 May 2021 200th mauro-1 🇮🇹 743 74 10ms 17 Aug 2021 200th petar-donchev 743 74 17ms 5 Dec 2021 200th knutae 🇳🇴 743 74 10ms 6 Dec 2021 200th clementblaudeau 743 74 16ms 27 Jan 2022 200th j-Ewan 743 74 17ms 1 Mar 2022 200th guilhem-roy 🇫🇷 743 74 16ms 3 Mar 2022 200th Trunksistor 🇫🇷 743 74 16ms 19 May 2022 200th nstearns96 🇬🇧 743 74 18ms 12 Dec 2022 200th vishwathg 743 74 11ms 7 Apr 2023 200th dranjohn 743 74 10ms 11 Sep 2023 200th rollershutter 743 74 17ms 23 Oct 2023 200th starfihs 743 74 25ms 5 Aug 2024 200th BREMAUCY 🇫🇷 743 74 10ms 12 Aug 2025 200th wobblybits 743 74 10ms 23 Aug 2025 200th michelebastione 🇮🇹 743 74 9ms 3 Nov 2025 217th zbreit 🇺🇸 733 75 10ms 20 Aug 2021 217th itsjustfreekie 733 75 10ms 22 Sep 2021 217th amollberg 🇸🇪 733 75 11ms 27 Jan 2022 217th NerdyMcNerd42 733 75 10ms 13 Aug 2022 217th MaxElf999 733 75 16ms 3 Oct 2022 217th LeeCamp 733 75 10ms 13 Jan 2023 217th hiichbindermax 733 75 11ms 17 Feb 2023 217th mbittner20 733 75 10ms 27 May 2023 217th ImpressedByRocks 733 75 17ms 17 May 2024 217th Bulmenisaurus 733 75 10ms 4 Nov 2024 217th bltnppcnt 733 75 16ms 5 Jan 2025 217th 40fied4t 733 75 10ms 22 May 2025 217th Andrey2001 733 75 16ms 16 days ago 230th tomh1012 724 76 10ms 3 Mar 2021 230th gilufin 724 76 10ms 23 Jun 2021 230th Mikey-Beep 🇬🇧 724 76 10ms 6 Oct 2022 230th DrPiranoid 724 76 9ms 7 Oct 2022 230th Troon 724 76 25ms 14 Oct 2022 230th ssbhatt4321 724 76 18ms 14 Oct 2023 230th m42km 724 76 17ms 17 Jan 2024 230th Schreipfelerer 724 76 10ms 26 Sep 2024 238th fynnkroeger 714 77 10ms 10 Jan 2021 238th asadullayev 714 77 11ms 4 Mar 2021 238th PYRiTEmonark 714 77 10ms 22 May 2021 First Prev 161–240 of 429 Next Last
