The Kaprekar Numbers hole will go live in 21 hours. Why not try and solve it ahead of time?
Morse Encoder in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc gs 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 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 Intersection Inventory Sequence ISBN Jacobi Symbol Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 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 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 Intersection Inventory Sequence ISBN Jacobi Symbol Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Points Bytes Time 1st ovs-code 🇩🇪 1,000 80 12 Jul 2023 2nd primo-ppcg 🇹🇭 993 83 4 Dec 2022 3rd JayXon 🇺🇸 977 140 13 Feb 2023 4th MeWhenI 🇻🇦 969 85 26 Jul 2022 5th AdrienHache 968 97 2 days ago 6th JayXon 🇺🇸 966 141 19 Dec 2020 7th JayXon 🇺🇸 964 116 25 Jun 2021 8th Steffan153 🇫🇮 959 142 24 Feb 2023 8th sean-niemann 🇺🇸 959 142 11 Jun 2023 10th lyphyser 958 98 3 Nov 2023 11th primo-ppcg 🇹🇭 957 113 4 Dec 2021 12th primo-ppcg 🇹🇭 952 121 4 Dec 2021 13th bitsandbeyond 🇳🇱 952 127 4 Apr 2024 14th JayXon 🇺🇸 951 129 15 Feb 2024 15th JayXon 🇺🇸 951 143 21 Nov 2021 16th Steffan153 🇫🇮 950 144 12 Feb 2023 16th btnlq 950 144 13 Feb 2023 16th neel11235813 950 144 19 Feb 2023 19th AlephSquirrel 947 87 28 Dec 2023 20th JayXon 🇺🇸 947 135 28 Aug 2021 21st JayXon 🇺🇸 943 127 12 Feb 2022 22nd JayXon 🇺🇸 942 141 3 Jul 2023 23rd ovs-code 🇩🇪 941 122 21 May 2024 24th primo-ppcg 🇹🇭 939 119 5 Dec 2021 25th primo-ppcg 🇹🇭 939 145 5 Dec 2021 26th GrayJoKing 🇦🇺 938 118 19 Dec 2020 27th btnlq 937 129 30 Dec 2020 28th primo-ppcg 🇹🇭 937 146 5 Dec 2021 29th canissimia 🇦🇶 934 130 11 Jul 2022 30th lynn 933 123 24 Oct 2021 31st primo-ppcg 🇹🇭 933 131 5 Dec 2021 32nd pardouin 🇫🇷 931 147 21 May 2024 33rd JayXon 🇺🇸 926 132 22 Jul 2021 34th JayXon 🇺🇸 925 164 23 Jul 2021 35th JayXon 🇺🇸 924 194 17 May 2022 36th JayXon 🇺🇸 923 155 4 Mar 2024 37th neel11235813 922 133 27 Mar 2024 38th JayXon 🇺🇸 922 143 17 Aug 2024 39th primo-ppcg 🇹🇭 922 144 5 Dec 2021 40th nwellnhof 🇩🇪 921 125 15 Oct 2020 41st JayXon 🇺🇸 921 183 23 Jul 2021 42nd dmrichwa 🇺🇸 920 148 20 Jan 2024 43rd Steffan153 🇫🇮 919 148 24 Feb 2023 43rd sean-niemann 🇺🇸 919 148 2 Nov 2023 45th 5cw 918 149 26 May 2024 46th JayXon 🇺🇸 916 138 23 Jul 2021 47th Steffan153 🇫🇮 915 134 3 Mar 2024 48th GrayJoKing 🇦🇺 914 126 28 Apr 2022 49th saito-ta 🇯🇵 913 133 3 Jun 2022 50th primo-ppcg 🇹🇭 913 158 5 Dec 2021 50th saito-ta 🇯🇵 913 158 6 Jun 2022 52nd JayXon 🇺🇸 912 153 22 Oct 2022 52nd Steffan153 🇫🇮 912 153 24 Feb 2023 54th JayXon 🇺🇸 911 103 12 Sep 2021 55th ovs-code 🇩🇪 910 146 8 days ago 56th ovs-code 🇩🇪 909 123 9 Jul 2024 57th JayXon 🇺🇸 909 153 6 Mar 2022 58th Steffan153 🇫🇮 907 141 4 Mar 2024 59th JayXon 🇺🇸 907 206 9 Oct 2021 60th ovs-code 🇩🇪 906 151 6 Aug 2024 60th Seek64 🇩🇪 906 151 22 Sep 2024 62nd JayXon 🇺🇸 906 177 17 May 2022 63rd JayXon 🇺🇸 906 196 23 Dec 2023 64th Steffan153 🇫🇮 905 198 24 Feb 2023 64th sean-niemann 🇺🇸 905 198 11 Jun 2023 66th ovs-code 🇩🇪 903 207 30 Jan 2024 67th Steffan153 🇫🇮 900 159 4 Mar 2024 68th sean-niemann 🇺🇸 897 174 7 Jun 2023 69th JayXon 🇺🇸 897 200 24 Feb 2023 70th dcgjb 895 135 16 May 2024 71st primo-ppcg 🇹🇭 895 168 11 Feb 2022 72nd JayXon 🇺🇸 895 177 22 Nov 2021 73rd JayXon 🇺🇸 895 178 3 Oct 2022 74th AlephSquirrel 895 197 6 days ago 75th Steffan153 🇫🇮 894 125 31 Dec 2022 1–75 of 830 Next