The Calendar hole will go live in approximately 6 days. Why not try and solve it ahead of time?
Partition Numbers 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 878th xyangst 77 653 8ms 21 Oct 2025 882nd Shanethegamer 🇺🇸 77 660 119ms 26 Nov 2024 882nd HumanoidCPU 77 660 113ms 6 Jan 2025 882nd CaedenHarper 🇨🇦 77 660 115ms 16 Aug 2025 885th KatieLG 🇬🇧 77 1,250 3ms 6 Mar 2025 886th iliazeus 76 655 8ms 25 Nov 2025 887th dokutan 76 666 1ms 3 Mar 2025 888th KatieLG 🇬🇧 76 668 2ms 6 Mar 2025 889th jtaxen 75 659 10ms 4 Mar 2025 889th SectorCorruptor 75 659 9ms 24 Jul 2025 891st Shanethegamer 🇺🇸 73 653 1,023ms 26 Nov 2024 891st HumanoidCPU 73 653 809ms 6 Jan 2025 891st CaedenHarper 🇨🇦 73 653 971ms 16 Aug 2025 894th zt14427 73 673 9ms 7 Jul 2025 895th KatieLG 🇬🇧 71 629 2ms 25 days ago 896th dokutan 71 634 3ms 3 Mar 2025 897th KatieLG 🇬🇧 71 639 104ms 25 days ago 898th dokutan 70 644 98ms 3 Mar 2025 899th Shanethegamer 🇺🇸 70 646 216ms 26 Nov 2024 899th HumanoidCPU 70 646 225ms 6 Jan 2025 899th Msleizak 🇫🇷 70 646 229ms 3 Mar 2025 899th CaedenHarper 🇨🇦 70 646 206ms 16 Aug 2025 903rd dokutan 69 363 2ms 20 Apr 2025 904th dokutan 69 637 2ms 3 Mar 2025 905th Shanethegamer 🇺🇸 69 651 3ms 26 Nov 2024 905th HumanoidCPU 69 651 2ms 6 Jan 2025 905th CaedenHarper 🇨🇦 69 651 2ms 16 Aug 2025 908th Shanethegamer 🇺🇸 69 652 97ms 26 Nov 2024 908th HumanoidCPU 69 652 100ms 6 Jan 2025 908th CaedenHarper 🇨🇦 69 652 100ms 16 Aug 2025 911th Shanethegamer 🇺🇸 67 653 2ms 26 Nov 2024 911th HumanoidCPU 67 653 2ms 6 Jan 2025 911th MeWhenI 🇻🇦 67 653 2ms 28 Feb 2025 911th KatieLG 🇬🇧 67 653 2ms 6 Mar 2025 911th rollershutter 67 653 2ms 7 Mar 2025 911th CaedenHarper 🇨🇦 67 653 2ms 16 Aug 2025 911th fuzzylojik-golf 🇺🇸 67 653 2ms 3 Sep 2025 918th HumanoidCPU 67 655 172ms 6 Jan 2025 918th MeWhenI 🇻🇦 67 655 153ms 1 Mar 2025 918th CaedenHarper 🇨🇦 67 655 174ms 16 Aug 2025 921st Shanethegamer 🇺🇸 67 757 2ms 26 Nov 2024 921st HumanoidCPU 67 757 2ms 7 Jan 2025 921st CaedenHarper 🇨🇦 67 757 1ms 16 Aug 2025 924th KatieLG 🇬🇧 66 661 180ms 25 days ago 925th CaedenHarper 🇨🇦 65 652 33ms 16 Aug 2025 926th CaedenHarper 🇨🇦 65 1,025 5ms 17 Aug 2025 927th LostSyntax21 🇬🇧 64 4,287 2ms 27 Nov 2024 928th KatieLG 🇬🇧 61 752 208ms 6 Mar 2025 929th Jacob385 50 1,318 4ms 3 Mar 2025 930th CaedenHarper 🇨🇦 47 1,281 53ms 16 Aug 2025 931st dokutan 45 646 32ms 27 Feb 2025 932nd Shanethegamer 🇺🇸 44 648 39ms 26 Nov 2024 932nd HumanoidCPU 44 648 39ms 6 Jan 2025 932nd KatieLG 🇬🇧 44 648 42ms 6 Mar 2025 932nd CaedenHarper 🇨🇦 44 648 63ms 16 Aug 2025 936th HumanoidCPU 44 656 37ms 6 Jan 2025 936th MeWhenI 🇻🇦 44 656 32ms 1 Mar 2025 936th CaedenHarper 🇨🇦 44 656 33ms 16 Aug 2025 939th KatieLG 🇬🇧 44 658 32ms 6 Mar 2025 940th HumanoidCPU 39 646 2ms 12 Jan 2025 940th CaedenHarper 🇨🇦 39 646 2ms 16 Aug 2025 942nd MeWhenI 🇻🇦 38 656 2ms 1 Mar 2025 943rd KatieLG 🇬🇧 33 754 2ms 6 Mar 2025 944th HumanoidCPU 32 1,850 53ms 13 Aug 2025 945th KatieLG 🇬🇧 31 2,107 4ms 6 Mar 2025 946th CaedenHarper 🇨🇦 22 1,493 2ms 16 Aug 2025 947th ovs-code 🇩🇪 0 15 227ms 7 days ago 948th darrenks 0 16 87ms 25 Mar 2025 948th Natanaelel 🇸🇪 0 16 186ms 26 Mar 2025 950th 2bular 0 18 84ms 31 Mar 2025 950th namelessiw 0 18 158ms 19 Nov 2025 952nd kg583 🇺🇸 0 20 194ms 14 May 2025 952nd ovs-code 🇩🇪 0 20 6ms 19 May 2025 954th ovs-code 🇩🇪 0 21 14ms 3 Mar 2025 954th zacjl 0 21 13ms 5 Mar 2025 956th ovs-code 🇩🇪 0 23 3ms 3 Mar 2025 957th sean-niemann 🇺🇸 0 55 87ms 30 Apr 2025 958th DialFrost 🇸🇬 0 71 4ms 17 Feb 2025 959th dokutan 0 77 58ms 28 Jun 2025 960th kg583 🇺🇸 0 100 307ms 18 Feb 2025 First Prev 881–960 of 1,057 Next Last