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 801st Shanethegamer 🇺🇸 188 444 65ms 22 Nov 2024 802nd KatieLG 🇬🇧 188 448 1,289ms 1 Nov 2024 803rd jusaka 188 519 142ms 5 days ago 804th HumanoidCPU 187 446 66ms 27 Jan 2025 805th KatieLG-Transpiler 🇬🇧 187 451 1,206ms 9 Jan 2026 806th KatieLG 🇬🇧 186 447 61ms 1 Nov 2024 806th MeWhenI 🇻🇦 186 447 62ms 2 Nov 2024 806th CaedenHarper 🇨🇦 186 447 61ms 25 Jan 2025 806th KatieLG-Transpiler 🇬🇧 186 447 61ms 9 Jan 2026 810th jusaka 186 453 1,726ms 5 days ago 811th jusaka 186 520 9ms 5 days ago 812th KatieLG 🇬🇧 186 521 9ms 1 Nov 2024 812th KatieLG-Transpiler 🇬🇧 186 521 10ms 9 Jan 2026 814th HumanoidCPU 185 519 111ms 1 Nov 2024 814th Shanethegamer 🇺🇸 185 519 110ms 1 Nov 2024 814th KatieLG 🇬🇧 185 519 117ms 1 Nov 2024 814th dokutan 185 519 108ms 1 Nov 2024 814th MeWhenI 🇻🇦 185 519 112ms 2 Nov 2024 814th CaedenHarper 🇨🇦 185 519 107ms 25 Jan 2025 814th KatieLG-Transpiler 🇬🇧 185 519 118ms 9 Jan 2026 821st KatieLG 🇬🇧 184 258 35ms 7 Jan 2026 822nd jusaka 184 521 171ms 5 days ago 823rd Shanethegamer 🇺🇸 181 447 4ms 1 Nov 2024 823rd CaedenHarper 🇨🇦 181 447 4ms 31 Jan 2025 825th KatieLG 🇬🇧 181 448 4ms 1 Nov 2024 825th MeWhenI 🇻🇦 181 448 4ms 2 Nov 2024 825th KatieLG-Transpiler 🇬🇧 181 448 3ms 9 Jan 2026 828th HumanoidCPU 179 460 106ms 1 Nov 2024 828th MeWhenI 🇻🇦 179 460 109ms 2 Nov 2024 828th klixel 🇨🇦 179 460 111ms 15 Nov 2024 828th Shanethegamer 🇺🇸 179 460 112ms 20 Feb 2025 828th CaedenHarper 🇨🇦 179 460 112ms 16 Aug 2025 833rd flekAI 177 483 41ms 2 days ago 834th flekAI 176 460 4ms 2 days ago 835th Jacob385 176 873 4ms 1 Nov 2024 836th jusaka 176 983 8ms 5 days ago 837th Shanethegamer 🇺🇸 175 475 58ms 1 Nov 2024 837th CaedenHarper 🇨🇦 175 475 55ms 23 Jan 2025 837th HumanoidCPU 175 475 57ms 28 Nov 2025 840th Blendi-Goose 174 387 1ms 7 Oct 2025 841st JOrE20 174 436 41ms 2 Feb 2026 842nd MeWhenI 🇻🇦 174 455 39ms 2 Nov 2024 843rd KatieLG 🇬🇧 173 513 238ms 1 Nov 2024 843rd KatieLG-Transpiler 🇬🇧 173 513 189ms 9 Jan 2026 845th HumanoidCPU 172 441 38ms 1 Nov 2024 845th KatieLG 🇬🇧 172 441 38ms 1 Nov 2024 845th Shanethegamer 🇺🇸 172 441 37ms 1 Nov 2024 845th MeWhenI 🇻🇦 172 441 39ms 2 Nov 2024 845th CaedenHarper 🇨🇦 172 441 38ms 25 Jan 2025 850th jusaka 172 518 7ms 5 days ago 851st KatieLG-Transpiler 🇬🇧 171 445 38ms 9 Jan 2026 852nd jusaka 171 1,195 12ms 5 days ago 853rd dokutan 170 392 114ms 29 Dec 2025 854th HumanoidCPU 170 449 120ms 1 Nov 2024 854th KatieLG 🇬🇧 170 449 126ms 1 Nov 2024 854th Shanethegamer 🇺🇸 170 449 116ms 1 Nov 2024 854th MeWhenI 🇻🇦 170 449 125ms 2 Nov 2024 854th CaedenHarper 🇨🇦 170 449 124ms 16 Aug 2025 859th HumanoidCPU 170 470 522ms 8 Nov 2025 860th jusaka 170 488 1,877ms 5 days ago 861st jusaka 169 724 7ms 5 days ago 862nd brimstonetrader 168 353 717ms 5 Nov 2024 863rd Shanethegamer 🇺🇸 168 471 467ms 1 Nov 2024 864th KatieLG 🇬🇧 168 472 42ms 1 Nov 2024 865th CLOStrophobic 🇮🇹 167 356 4,428ms 9 Feb 2025 866th MeWhenI 🇻🇦 167 472 486ms 2 Nov 2024 866th CaedenHarper 🇨🇦 167 472 448ms 24 Jan 2025 868th HumanoidCPU 167 473 464ms 1 Nov 2024 869th jusaka 167 479 491ms 5 days ago 870th HumanoidCPU 166 441 3ms 1 Nov 2024 870th KatieLG 🇬🇧 166 441 3ms 1 Nov 2024 870th Shanethegamer 🇺🇸 166 441 3ms 1 Nov 2024 870th MeWhenI 🇻🇦 166 441 3ms 2 Nov 2024 870th CaedenHarper 🇨🇦 166 441 3ms 31 Jan 2025 870th KatieLG-Transpiler 🇬🇧 166 441 3ms 9 Jan 2026 876th flekAI 166 458 118ms 2 days ago 877th MeWhenI 🇻🇦 165 445 2,219ms 2 Nov 2024 877th CaedenHarper 🇨🇦 165 445 2,287ms 1 Feb 2025 879th HumanoidCPU 165 458 395ms 1 Nov 2024 879th Shanethegamer 🇺🇸 165 458 402ms 1 Nov 2024 First Prev 801–880 of 1,212 Next Last