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Kaprekar 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 900th Shanethegamer 🇺🇸 141 446 82ms 1 Nov 2024 900th MeWhenI 🇻🇦 141 446 78ms 2 Nov 2024 900th CaedenHarper 🇨🇦 141 446 83ms 16 Aug 2025 904th KatieLG-Transpiler 🇬🇧 140 564 147ms 9 Jan 2026 905th KatieLG 🇬🇧 138 505 667ms 30 Nov 2025 906th emgordon154 138 602 2,186ms 12 Dec 2024 907th denkyuu1 137 346 35ms 6 Mar 2026 908th HumanoidCPU 137 575 41ms 9 Mar 2025 909th dokutan 136 273 3ms 13 Nov 2024 910th KatieLG 🇬🇧 135 465 77ms 30 Nov 2025 911th KatieLG-Transpiler 🇬🇧 132 505 107ms 9 Jan 2026 912th KatieLG-Transpiler 🇬🇧 132 515 139ms 9 Jan 2026 913th Kokusui 🇯🇵 131 434 5ms 19 Nov 2024 914th GolfingSuccess 🇬🇷 131 452 9ms 1 Nov 2024 914th zbreit 🇺🇸 131 452 11ms 1 Nov 2024 914th Shanethegamer 🇺🇸 131 452 9ms 1 Nov 2024 914th madex 🇩🇪 131 452 10ms 1 Nov 2024 914th jtaxen 131 452 11ms 1 Nov 2024 914th Stockoh 🇫🇷 131 452 9ms 4 Nov 2024 914th evan18c 131 452 10ms 7 Nov 2024 914th roguh 🇬🇹 131 452 11ms 27 Nov 2024 914th mathisfun271 131 452 11ms 25 Jan 2025 914th moustave 131 452 10ms 9 Apr 2025 914th SectorCorruptor 131 452 10ms 24 Jul 2025 914th vgamula 🇺🇦 131 452 9ms 25 Jul 2025 914th Unknownuserfrommars 131 452 9ms 5 Aug 2025 914th JOrE20 131 452 10ms 6 Nov 2025 914th TheSecondComing123 131 452 10ms 25 Feb 2026 929th KatieLG-Transpiler 🇬🇧 131 533 641ms 9 Jan 2026 930th KasperKivimaeki 🇫🇮 130 457 10ms 15 Jul 2025 931st KatieLG 🇬🇧 130 515 1ms 8 Jan 2025 931st KatieLG-Transpiler 🇬🇧 130 515 1ms 9 Jan 2026 933rd muser-logiccpu 🇺🇦 129 458 10ms 9 Aug 2025 933rd netfri25 🇮🇱 129 458 12ms 21 Feb 2026 933rd rotemkm 129 458 10ms 21 Feb 2026 936th Shanethegamer 🇺🇸 128 443 5ms 8 May 2025 937th KatieLG 🇬🇧 128 487 1ms 30 Nov 2025 938th HumanoidCPU 127 445 5ms 1 Nov 2024 938th MeWhenI 🇻🇦 127 445 5ms 2 Nov 2024 938th fischfood 127 445 4ms 8 Nov 2024 938th CaedenHarper 🇨🇦 127 445 4ms 16 Aug 2025 942nd Shanethegamer 🇺🇸 127 452 368ms 1 Nov 2024 942nd JOrE20 127 452 414ms 2 Feb 2026 944th KatieLG-Transpiler 🇬🇧 126 528 1ms 9 Jan 2026 945th sciencejiho 125 532 2ms 12 Feb 2025 946th KatieLG 🇬🇧 124 443 3ms 30 Nov 2025 947th HumanoidCPU 124 444 3ms 1 Nov 2024 947th Shanethegamer 🇺🇸 124 444 3ms 1 Nov 2024 947th dokutan 124 444 3ms 1 Nov 2024 947th MeWhenI 🇻🇦 124 444 3ms 2 Nov 2024 947th CaedenHarper 🇨🇦 124 444 2ms 16 Aug 2025 947th JRaspass 🇬🇧 124 444 3ms 24 Mar 2026 953rd KatieLG-Transpiler 🇬🇧 123 446 3ms 9 Jan 2026 954th KatieLG-Transpiler 🇬🇧 122 517 74ms 9 Jan 2026 955th KatieLG 🇬🇧 121 469 5ms 30 Nov 2025 956th dokutan 121 473 1ms 1 Nov 2024 957th KatieLG 🇬🇧 121 475 1ms 1 Nov 2024 958th MeWhenI 🇻🇦 121 515 1ms 2 Nov 2024 958th CaedenHarper 🇨🇦 121 515 1ms 12 Nov 2025 958th Shanethegamer 🇺🇸 121 515 2ms 12 Nov 2025 958th HumanoidCPU 121 515 1ms 12 Nov 2025 962nd KatieLG-Transpiler 🇬🇧 120 519 1ms 9 Jan 2026 963rd HumanoidCPU 118 446 11ms 1 Nov 2024 963rd MeWhenI 🇻🇦 118 446 12ms 2 Nov 2024 963rd zakariamouhid 118 446 12ms 17 Nov 2024 963rd Salutations45 118 446 9ms 22 Nov 2024 963rd gigaprofisi 🇺🇸 118 446 9ms 20 Jun 2025 963rd didion0 🇺🇸 118 446 9ms 26 Aug 2025 963rd olleicua 🇺🇸 118 446 11ms 10 Sep 2025 970th HumanoidCPU 117 446 1,612ms 1 Nov 2024 970th Shanethegamer 🇺🇸 117 446 1,375ms 1 Nov 2024 970th dokutan 117 446 1,525ms 1 Nov 2024 970th CaedenHarper 🇨🇦 117 446 1,366ms 24 Jan 2025 974th iczelia 🇩🇪 117 447 8ms 24 Oct 2025 975th Quadruplay 117 448 10ms 12 Jul 2025 976th KatieLG-Transpiler 🇬🇧 115 455 10ms 9 Jan 2026 977th KatieLG 🇬🇧 114 461 1,414ms 30 Nov 2025 978th KatieLG-Transpiler 🇬🇧 114 519 10ms 9 Jan 2026 979th HumanoidCPU 113 448 162ms 1 Nov 2024 979th MeWhenI 🇻🇦 113 448 169ms 2 Nov 2024 979th CaedenHarper 🇨🇦 113 448 169ms 1 Feb 2025 982nd KatieLG-Transpiler 🇬🇧 111 512 5ms 9 Jan 2026 983rd HumanoidCPU 111 518 1ms 1 Nov 2024 983rd Shanethegamer 🇺🇸 111 518 1ms 1 Nov 2024 983rd MeWhenI 🇻🇦 111 518 2ms 2 Nov 2024 983rd CaedenHarper 🇨🇦 111 518 1ms 22 Jan 2025 987th KatieLG 🇬🇧 111 1,387 5ms 1 Nov 2024 988th Shanethegamer 🇺🇸 110 453 125ms 1 Nov 2024 988th KatieLG 🇬🇧 110 453 117ms 1 Nov 2024 988th MeWhenI 🇻🇦 110 453 122ms 2 Nov 2024 988th CaedenHarper 🇨🇦 110 453 123ms 24 Jan 2025 992nd KatieLG-Transpiler 🇬🇧 110 519 383ms 9 Jan 2026 993rd KatieLG-Transpiler 🇬🇧 109 457 121ms 9 Jan 2026 994th KatieLG 🇬🇧 109 467 158ms 30 Nov 2025 995th KatieLG-Transpiler 🇬🇧 109 525 1ms 9 Jan 2026 996th Shanethegamer 🇺🇸 107 445 36ms 1 Nov 2024 996th CaedenHarper 🇨🇦 107 445 37ms 16 Aug 2025 998th KatieLG-Transpiler 🇬🇧 105 455 39ms 9 Jan 2026 999th KatieLG-Transpiler 🇬🇧 102 513 1,474ms 9 Jan 2026 1,000th hiichbindermax 101 585 13ms 19 days ago First Prev 901–1,000 of 1,133 Next Last