The Calendar hole will go live in approximately 9 days. Why not try and solve it ahead of time?
Partition Numbers in all languages in bytes. 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 Bytes Time Submitted 481st Shanethegamer 🇺🇸 584 147 35ms 8 Mar 2025 482nd edsrzf 🇳🇿 582 126 41ms 3 Mar 2025 483rd elgan65536 582 140 128ms 8 Nov 2025 484th edsrzf 🇳🇿 581 118 126ms 4 Mar 2025 485th Shanethegamer 🇺🇸 575 109 130ms 8 Mar 2025 486th snoozingnewt 🇨🇦 574 123 107ms 23 Sep 2025 487th BREMAUCY 🇫🇷 567 295 20ms 30 Jul 2025 488th dokutan 564 126 1,342ms 31 Mar 2025 489th elgan65536 561 115 2ms 8 Nov 2025 490th dokutan 561 119 4,270ms 31 Mar 2025 491st Natanaelel 🇸🇪 557 95 22ms 28 Feb 2025 491st neihousaigaai 557 95 10ms 3 May 2025 493rd Shanethegamer 🇺🇸 556 108 257ms 7 Mar 2025 494th jkelly467 552 121 4,533ms 18 days ago 495th NickTheEASDude 🇺🇸 552 125 3ms 27 Feb 2025 496th snoozingnewt 🇨🇦 551 96 79ms 25 Sep 2025 497th dokutan 548 100 133ms 30 Mar 2025 498th snoozingnewt 🇨🇦 546 80 472ms 23 Sep 2025 499th wojtekmal 544 152 75ms 17 Sep 2025 500th Chinay-Domitrix 🇺🇸 544 157 447ms 4 Nov 2025 501st marcin7Cd 540 98 10ms 28 Apr 2025 502nd Shanethegamer 🇺🇸 540 126 18ms 7 Mar 2025 503rd tayloia 🇬🇧 538 93 9ms 4 Mar 2025 504th madex 🇩🇪 537 251 1,677ms 15 Sep 2025 505th saito-ta 🇯🇵 537 922 1ms 8 Mar 2025 506th Shanethegamer 🇺🇸 534 119 101ms 7 Mar 2025 507th snoozingnewt 🇨🇦 532 94 9ms 29 Sep 2025 508th albanian-laundromat 527 96 3ms 26 Sep 2025 509th dirckvdende 524 101 28ms 10 Jul 2025 509th qpwoeirut 524 101 16ms 2 Oct 2025 511th ahmetdemirag 🇨🇾 519 102 9ms 1 Mar 2025 511th CatsAreFluffy 519 102 10ms 1 Nov 2025 513th Shanethegamer 🇺🇸 515 97 12ms 7 Mar 2025 514th snoozingnewt 🇨🇦 513 158 40ms 23 Sep 2025 515th commandblockguy 🇺🇸 509 104 15ms 1 Mar 2025 515th KasperKivimaeki 🇫🇮 509 104 12ms 29 Jun 2025 517th CatsAreFluffy 509 118 130ms 7 Mar 2025 518th plcc0 507 56 70ms 27 Mar 2025 519th Shanethegamer 🇺🇸 502 87 481ms 12 Mar 2025 520th commandblockguy 🇺🇸 501 104 340ms 30 Aug 2025 521st Shanethegamer 🇺🇸 500 137 299ms 7 Mar 2025 522nd jared-hughes 499 106 10ms 2 Mar 2025 522nd andrewjc2000 499 106 237ms 29 Apr 2025 524th dokutan 495 101 10ms 30 Mar 2025 525th agreegious 495 107 24ms 9 Mar 2025 525th Mabeloid 🇳🇴 495 107 10ms 14 Mar 2025 525th annaproxy 495 107 33ms 3 Sep 2025 528th LostSyntax21 🇬🇧 493 121 41ms 27 Nov 2024 529th Shanethegamer 🇺🇸 492 106 461ms 4 Mar 2025 530th Shanethegamer 🇺🇸 490 87 44ms 7 Mar 2025 531st Pyroan 490 108 16ms 20 Mar 2025 531st albanian-laundromat 490 108 14ms 16 Jul 2025 531st shelerr 490 108 10ms 22 Aug 2025 534th Ripick 490 128 129ms 28 Feb 2025 535th c0d3-4-F00d 🇩🇪 489 132 2ms 4 Mar 2025 536th h3ra993huskp 🇯🇵 488 175 471ms 22 days ago 537th albanian-laundromat 487 107 540ms 4 Aug 2025 538th Shanethegamer 🇺🇸 485 109 18ms 4 Mar 2025 539th dokutan 484 135 88ms 30 Mar 2025 540th Shanethegamer 🇺🇸 484 147 1,386ms 12 Mar 2025 541st ethanlally 480 178 457ms 6 Nov 2025 542nd Shanethegamer 🇺🇸 476 248 522ms 29 Apr 2025 543rd MeWhenI 🇻🇦 466 108 140ms 28 Feb 2025 544th TheZwierzLF 🇵🇱 465 112 496ms 23 Nov 2025 545th iczelia 🇩🇪 464 109 6ms 17 Oct 2025 546th TheZwierzLF 🇵🇱 464 114 10ms 26 May 2025 547th InigoK 🇺🇸 460 115 41ms 26 Aug 2025 548th lacrosse 459 93 52ms 25 days ago 549th dokutan 450 157 108ms 31 Mar 2025 550th jerrandolph 446 222 264ms 23 Sep 2025 551st snoozingnewt 🇨🇦 445 118 5ms 23 Sep 2025 552nd fkantelberg 445 119 9ms 19 Jul 2025 552nd elgan65536 445 119 10ms 8 Nov 2025 554th LostSyntax21 🇬🇧 442 113 8ms 27 Nov 2024 555th OllieBoyne 🇬🇧 437 121 9ms 3 Mar 2025 556th dpinchbe 435 67 33ms 19 May 2025 557th Jaydosu 434 122 11ms 8 Apr 2025 558th TheZwierzLF 🇵🇱 431 99 58ms 3 days ago 559th yoshykai 431 198 412ms 30 Mar 2025 560th dokutan 430 122 4ms 30 Mar 2025 First Prev 481–560 of 1,063 Next Last