The Kaprekar Numbers hole will go live in 2 days. Why not try and solve it ahead of time?
Hexdump 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 sisyphus-ppcg 🇦🇺 1,000 48 19 Apr 2023 2nd JayXon 🇺🇸 957 137 18 Nov 2022 2nd kg583 🇺🇸 957 137 11 Apr 2023 2nd Lydxn 🇨🇦 957 137 11 Apr 2023 2nd hallvabo 🇳🇴 957 137 12 Apr 2023 2nd m-tkach 🇺🇦 957 137 25 Jun 2023 2nd nwellnhof 🇩🇪 957 137 25 Jun 2023 2nd neel11235813 957 137 17 Nov 2023 2nd bizy-coder 957 137 21 Nov 2023 2nd pardouin 🇫🇷 957 137 22 Nov 2023 2nd GrayJoKing 🇦🇺 957 137 22 Nov 2023 2nd btnlq 957 137 22 Nov 2023 2nd DialFrost 🇸🇬 957 137 28 Nov 2023 2nd Steffan153 🇫🇮 957 137 22 Jan 2024 2nd orthoplex 🇨🇽 957 137 2 Jun 2024 2nd khvdm 957 137 13 days ago 17th xnor-gate 950 138 9 May 2022 17th StefanHabel 🇨🇦 950 138 14 Nov 2022 17th sisyphus-ppcg 🇦🇺 950 138 20 Jan 2023 17th ovs-code 🇩🇪 950 138 20 Jan 2023 17th lynn 950 138 15 Feb 2023 17th sean-niemann 🇺🇸 950 138 16 Feb 2023 17th anter69 🇭🇺 950 138 19 Nov 2023 17th SirBogman 🇺🇸 950 138 22 Nov 2023 17th rucin93 🇵🇱 950 138 20 Jan 2024 26th TFeld00 🇩🇰 943 139 18 May 2022 26th zacjl 943 139 7 days ago 28th prplz 🇦🇺 941 96 2 May 2022 28th ovs-code 🇩🇪 941 96 2 May 2022 28th Lydxn 🇨🇦 941 96 2 May 2022 28th primo-ppcg 🇹🇭 941 96 3 May 2022 28th sisyphus-ppcg 🇦🇺 941 96 1 Dec 2022 28th nwellnhof 🇩🇪 941 96 26 Jun 2023 28th MeWhenI 🇻🇦 941 96 15 Aug 2023 28th Steffan153 🇫🇮 941 96 29 May 2024 36th primo-ppcg 🇹🇭 939 77 5 Feb 2023 37th nwellnhof 🇩🇪 934 85 5 May 2022 37th primo-ppcg 🇹🇭 934 85 1 Dec 2022 39th JayXon 🇺🇸 931 97 3 May 2023 39th SirBogman 🇺🇸 931 97 23 Nov 2023 41st NewDefectus 🇮🇱 930 141 3 May 2022 41st prplz 🇦🇺 930 141 20 Jan 2023 41st annaproxy 930 141 23 Nov 2023 44th ovs-code 🇩🇪 929 78 5 Nov 2023 45th JayXon 🇺🇸 927 125 22 Jan 2024 46th sisyphus-ppcg 🇦🇺 923 86 1 Dec 2022 47th xsot 🇸🇬 923 142 25 Jun 2024 47th Bulmenisaurus 923 142 22 Sep 2024 47th davecame 923 142 23 Sep 2024 50th ovs-code 🇩🇪 921 159 3 Jul 2024 51st nwellnhof 🇩🇪 920 180 27 Jun 2023 52nd m-tkach 🇺🇦 919 126 21 Jan 2024 52nd Lydxn 🇨🇦 919 126 21 Jan 2024 54th LogicalJoe 917 143 6 Feb 2023 55th primo-ppcg 🇹🇭 916 97 3 May 2022 55th nwellnhof 🇩🇪 916 97 4 May 2022 57th bitsandbeyond 🇳🇱 916 111 29 May 2024 58th Irratix 🇳🇱 915 181 6 May 2022 58th emplv 🇱🇻 915 181 7 May 2022 58th JayXon 🇺🇸 915 181 11 Dec 2022 58th vlpx 🇫🇮 915 181 18 Jun 2024 62nd nwellnhof 🇩🇪 914 168 27 Jun 2023 62nd JayXon 🇺🇸 914 168 20 Jun 2024 64th Natanaelel 🇸🇪 913 99 1 May 2022 64th janlelis 913 99 3 May 2022 66th kg583 🇺🇸 912 127 19 Jan 2024 66th Steffan153 🇫🇮 912 127 22 Jan 2024 66th pardouin 🇫🇷 912 127 23 Jun 2024 69th GolfingSuccess 🇬🇷 911 144 1 May 2022 70th ovs-code 🇩🇪 910 94 6 Mar 2023 71st NewDefectus 🇮🇱 910 161 2 May 2022 72nd nwellnhof 🇩🇪 908 112 29 May 2024 73rd GrayJoKing 🇦🇺 905 128 18 Jan 2024 73rd bizy-coder 905 128 21 Jan 2024 73rd DialFrost 🇸🇬 905 128 22 Jan 2024 1–75 of 652 Next