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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator 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 881st jusaka 163 485 227ms 3 days ago 882nd jusaka 162 453 2,611ms 3 days ago 883rd HumanoidCPU 161 657 30ms 4 Nov 2025 884th HumanoidCPU 160 455 2ms 1 Nov 2024 884th KatieLG 🇬🇧 160 455 2ms 1 Nov 2024 884th Shanethegamer 🇺🇸 160 455 2ms 1 Nov 2024 884th MeWhenI 🇻🇦 160 455 2ms 2 Nov 2024 884th CaedenHarper 🇨🇦 160 455 2ms 16 Aug 2025 889th CaedenHarper 🇨🇦 160 659 26ms 16 Aug 2025 890th KatieLG-Transpiler 🇬🇧 160 660 26ms 9 Jan 2026 891st KatieLG-Transpiler 🇬🇧 159 459 2ms 9 Jan 2026 892nd jusaka 158 460 3ms 3 days ago 893rd KatieLG-Transpiler 🇬🇧 158 972 4ms 9 Jan 2026 894th jusaka 158 1,259 5ms 3 days ago 895th hiichbindermax 157 531 2,419ms 4 days ago 896th MeWhenI 🇻🇦 155 509 37ms 2 Nov 2024 896th CaedenHarper 🇨🇦 155 509 37ms 22 Jan 2025 896th JOrE20 155 509 38ms 2 Feb 2026 899th KatieLG 🇬🇧 155 510 36ms 1 Nov 2024 900th KatieLG-Transpiler 🇬🇧 155 511 36ms 9 Jan 2026 901st KatieLG-Transpiler 🇬🇧 155 531 110ms 9 Jan 2026 902nd HumanoidCPU 154 454 70ms 1 Nov 2024 902nd dokutan 154 454 69ms 1 Nov 2024 902nd CaedenHarper 🇨🇦 154 454 58ms 16 Aug 2025 905th snoozingnewt 🇨🇦 154 476 2,258ms 27 Sep 2025 906th HumanoidCPU 152 448 148ms 1 Nov 2024 906th Shanethegamer 🇺🇸 152 448 139ms 1 Nov 2024 906th MeWhenI 🇻🇦 152 448 138ms 2 Nov 2024 906th CaedenHarper 🇨🇦 152 448 134ms 16 Aug 2025 910th KatieLG-Transpiler 🇬🇧 151 578 2ms 9 Jan 2026 911th adamnielson42 🇺🇸 150 395 4,436ms 3 Dec 2024 912th HumanoidCPU 150 448 1ms 1 Nov 2024 912th Shanethegamer 🇺🇸 150 448 1ms 1 Nov 2024 912th koipondx86 150 448 1ms 1 Nov 2024 912th MeWhenI 🇻🇦 150 448 1ms 2 Nov 2024 912th CaedenHarper 🇨🇦 150 448 1ms 16 Aug 2025 917th ocefra 149 393 128ms 25 Dec 2024 918th jusaka 149 452 2ms 3 days ago 919th jusaka 149 469 114ms 3 days ago 920th KatieLG-Transpiler 🇬🇧 149 538 419ms 9 Jan 2026 921st Unknownuserfrommars 149 557 3,423ms 10 Dec 2024 922nd jusaka 148 461 173ms 3 days ago 923rd jusaka 148 514 54ms 3 days ago 924th KatieLG 🇬🇧 148 563 1,424ms 1 Nov 2024 925th KatieLG 🇬🇧 147 466 157ms 30 Nov 2025 926th KatieLG 🇬🇧 147 538 473ms 1 Nov 2024 927th Shanethegamer 🇺🇸 146 450 815ms 16 Apr 2025 927th KatieLG 🇬🇧 146 450 1,034ms 20 Apr 2025 927th MeWhenI 🇻🇦 146 450 885ms 15 Sep 2025 930th jusaka 146 451 995ms 3 days ago 931st HumanoidCPU 146 456 1ms 1 Nov 2024 931st Shanethegamer 🇺🇸 146 456 2ms 1 Nov 2024 931st CaedenHarper 🇨🇦 146 456 1ms 23 Jan 2025 931st Maashau 146 456 2ms 12 Dec 2025 935th KatieLG-Transpiler 🇬🇧 146 522 374ms 9 Jan 2026 936th Maznek 144 364 9ms 8 Nov 2024 936th elisherer 🇮🇱 144 364 10ms 3 Nov 2025 938th HumanoidCPU 144 461 110ms 1 Nov 2024 938th KatieLG 🇬🇧 144 461 109ms 1 Nov 2024 938th Shanethegamer 🇺🇸 144 461 116ms 1 Nov 2024 938th MeWhenI 🇻🇦 144 461 117ms 2 Nov 2024 938th CaedenHarper 🇨🇦 144 461 122ms 24 Jan 2025 943rd dokutan 143 349 135ms 27 Dec 2025 944th jusaka 143 510 5ms 3 days ago 945th KatieLG-Transpiler 🇬🇧 143 528 379ms 9 Jan 2026 946th HumanoidCPU 141 446 72ms 1 Nov 2024 946th Shanethegamer 🇺🇸 141 446 72ms 1 Nov 2024 946th MeWhenI 🇻🇦 141 446 75ms 2 Nov 2024 946th CaedenHarper 🇨🇦 141 446 73ms 16 Aug 2025 950th jusaka 140 450 80ms 3 days ago 951st KatieLG-Transpiler 🇬🇧 140 564 147ms 9 Jan 2026 952nd KatieLG 🇬🇧 139 505 668ms 30 Nov 2025 953rd HumanoidCPU 138 575 41ms 9 Mar 2025 954th emgordon154 138 602 2,180ms 12 Dec 2024 955th denkyuu1 137 346 33ms 6 Mar 2026 956th jusaka 137 486 200ms 3 days ago 957th dokutan 136 273 3ms 13 Nov 2024 958th KatieLG 🇬🇧 136 465 73ms 30 Nov 2025 959th Kokusui 🇯🇵 135 434 5ms 19 Nov 2024 960th KatieLG-Transpiler 🇬🇧 133 515 139ms 9 Jan 2026 First Prev 881–960 of 1,200 Next Last