The Calendar hole will go live in approximately 34 hours. Why not try and solve it ahead of time?
Abundant 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 80th HPWiz 🇳🇿 945 51 10ms 29 May 2024 80th 4atj 945 51 9ms 8 Apr 2025 83rd Lydxn 🇨🇦 944 40 942ms 7 Nov 2023 83rd sean-niemann 🇺🇸 944 40 756ms 25 Jul 2024 85th Garklein 🇨🇦 942 24 2ms 15 Jan 2022 85th rak1507 🇬🇧 942 24 2ms 15 Jan 2022 85th Bubbler-4 942 24 2ms 16 Jan 2022 85th HPWiz 🇳🇿 942 24 2ms 20 Jan 2022 85th GrayJoKing 🇦🇺 942 24 2ms 11 Feb 2022 85th shadowninja55 🇺🇸 942 24 2ms 18 Dec 2022 85th Steffan153 🇫🇮 942 24 2ms 18 Mar 2023 85th 5cw 🇺🇸 942 24 3ms 9 Apr 2023 85th zacjl 942 24 2ms 21 Oct 2023 85th ovs-code 🇩🇪 942 24 3ms 5 Nov 2023 85th DialFrost 🇸🇬 942 24 2ms 2 Feb 2024 85th SirBogman 🇺🇸 942 24 2ms 12 Feb 2024 85th bstrat 942 24 3ms 10 Jun 2024 85th pardouin 🇫🇷 942 24 2ms 19 Jul 2024 85th copy 942 24 2ms 14 Aug 2024 85th sean-niemann 🇺🇸 942 24 2ms 11 Apr 2025 85th fuzzylojik-golf 🇺🇸 942 24 3ms 13 Sep 2025 102nd JayXon 🇺🇸 942 55 1ms 25 Oct 2023 102nd Lydxn 🇨🇦 942 55 2ms 7 Nov 2023 102nd sean-niemann 🇺🇸 942 55 2ms 29 Jul 2024 105th prplz 🇦🇺 941 33 37ms 3 Jan 2020 105th primo-ppcg 🇹🇭 941 33 36ms 3 Jan 2020 105th nwellnhof 🇩🇪 941 33 35ms 30 Dec 2021 105th Steffan153 🇫🇮 941 33 37ms 8 Mar 2024 105th sean-niemann 🇺🇸 941 33 37ms 8 Apr 2025 105th pardouin 🇫🇷 941 33 38ms 10 Apr 2025 111th Lydxn 🇨🇦 939 48 355ms 16 Jan 2024 111th sean-niemann 🇺🇸 939 48 365ms 10 Mar 2025 113th nwellnhof 🇩🇪 939 64 362ms 21 Nov 2021 113th prplz 🇦🇺 939 64 337ms 21 Nov 2021 113th ScottHamper 939 64 343ms 21 Nov 2021 113th tomtheisen 🇺🇸 939 64 378ms 21 Nov 2021 113th btnlq 939 64 380ms 10 Mar 2023 113th AdrienHache 🇫🇷 939 64 378ms 31 May 2023 113th stefangimmillaro 939 64 387ms 17 Jul 2023 113th MeWhenI 🇻🇦 939 64 397ms 26 Jul 2023 113th namelessiw 939 64 367ms 12 Dec 2023 113th Steffan153 🇫🇮 939 64 384ms 9 Aug 2024 113th Yax42 🇫🇷 939 64 347ms 9 Feb 2025 113th sean-niemann 🇺🇸 939 64 354ms 8 Jul 2025 125th namelessiw 938 77 435ms 4 Oct 2025 125th stefangimmillaro 938 77 471ms 6 Oct 2025 125th MeWhenI 🇻🇦 938 77 556ms 7 Nov 2025 128th GrayJoKing 🇦🇺 936 37 9ms 28 Mar 2021 129th primo-ppcg 🇹🇭 935 50 83ms 18 Jan 2020 129th prplz 🇦🇺 935 50 82ms 6 Jul 2020 129th JayXon 🇺🇸 935 50 82ms 18 May 2021 129th Lydxn 🇨🇦 935 50 83ms 18 Aug 2021 129th MeWhenI 🇻🇦 935 50 83ms 8 Mar 2023 129th stefangimmillaro 935 50 82ms 17 Jul 2023 129th sean-niemann 🇺🇸 935 50 81ms 23 Dec 2024 136th ovs-code 🇩🇪 934 40 73ms 23 days ago 137th nwellnhof 🇩🇪 934 92 274ms 25 Aug 2020 137th Lydxn 🇨🇦 934 92 279ms 15 Jun 2022 137th JayXon 🇺🇸 934 92 264ms 30 Jan 2023 140th stackofbears 933 27 33ms 14 Mar 2025 140th primo-ppcg 🇹🇭 933 27 35ms 24 Mar 2025 142nd Lydxn 🇨🇦 933 49 41ms 7 Jul 2022 142nd saito-ta 🇯🇵 933 49 54ms 17 May 2023 144th primo-ppcg 🇹🇭 933 50 9ms 18 Nov 2019 144th Lydxn 🇨🇦 933 50 9ms 11 Apr 2022 144th emplv 🇱🇻 933 50 10ms 21 Oct 2023 144th lukegustafson 🇺🇸 933 50 10ms 13 Nov 2023 144th vlpx 🇫🇮 933 50 9ms 18 Jun 2024 144th sean-niemann 🇺🇸 933 50 9ms 25 Jul 2024 150th andersk 🇺🇸 932 71 122ms 22 Oct 2022 151st alemelis 931 37 671ms 9 Mar 2023 151st Daniel-Ellison 931 37 629ms 10 Aug 2025 153rd Lydxn 🇨🇦 931 46 122ms 18 Aug 2021 153rd JayXon 🇺🇸 931 46 117ms 18 Aug 2021 155th guliyevemil1 🇦🇿 931 61 124ms 19 Apr 2020 155th abailey2020 🇺🇸 931 61 128ms 19 Aug 2020 155th marcin7Cd 931 61 131ms 6 Oct 2020 155th boxjelly 931 61 129ms 26 Dec 2020 155th yzhs 🇩🇪 931 61 121ms 24 Jul 2021 155th Irratix 🇳🇱 931 61 123ms 25 Sep 2021 First Prev 81–160 of 4,261 Next Last