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 800th KatieLG 🇬🇧 190 449 39ms 1 Nov 2024 800th Shanethegamer 🇺🇸 190 449 40ms 1 Nov 2024 800th MeWhenI 🇻🇦 190 449 41ms 2 Nov 2024 800th CaedenHarper 🇨🇦 190 449 42ms 16 Aug 2025 800th gigaprofisi 🇺🇸 190 449 41ms 5 Nov 2025 806th TheZwierzLF 🇵🇱 189 314 1,942ms 18 Dec 2025 807th CaedenHarper 🇨🇦 189 815 5ms 17 Aug 2025 808th Shanethegamer 🇺🇸 188 444 65ms 22 Nov 2024 809th jusaka 188 519 142ms 7 days ago 810th HumanoidCPU 187 446 66ms 27 Jan 2025 811th KatieLG 🇬🇧 186 447 61ms 1 Nov 2024 811th MeWhenI 🇻🇦 186 447 62ms 2 Nov 2024 811th CaedenHarper 🇨🇦 186 447 61ms 25 Jan 2025 811th KatieLG-Transpiler 🇬🇧 186 447 61ms 9 Jan 2026 815th jusaka 186 520 9ms 7 days ago 816th KatieLG 🇬🇧 186 521 9ms 1 Nov 2024 816th KatieLG-Transpiler 🇬🇧 186 521 10ms 9 Jan 2026 818th HumanoidCPU 185 519 111ms 1 Nov 2024 818th Shanethegamer 🇺🇸 185 519 110ms 1 Nov 2024 818th KatieLG 🇬🇧 185 519 117ms 1 Nov 2024 818th dokutan 185 519 108ms 1 Nov 2024 818th MeWhenI 🇻🇦 185 519 112ms 2 Nov 2024 818th CaedenHarper 🇨🇦 185 519 107ms 25 Jan 2025 818th KatieLG-Transpiler 🇬🇧 185 519 118ms 9 Jan 2026 825th KatieLG 🇬🇧 184 258 35ms 7 Jan 2026 826th jusaka 184 521 171ms 7 days ago 827th Shanethegamer 🇺🇸 181 447 4ms 1 Nov 2024 827th CaedenHarper 🇨🇦 181 447 4ms 31 Jan 2025 829th KatieLG 🇬🇧 181 448 4ms 1 Nov 2024 829th MeWhenI 🇻🇦 181 448 4ms 2 Nov 2024 829th KatieLG-Transpiler 🇬🇧 181 448 3ms 9 Jan 2026 832nd HumanoidCPU 179 460 106ms 1 Nov 2024 832nd MeWhenI 🇻🇦 179 460 109ms 2 Nov 2024 832nd klixel 🇨🇦 179 460 111ms 15 Nov 2024 832nd Shanethegamer 🇺🇸 179 460 112ms 20 Feb 2025 832nd CaedenHarper 🇨🇦 179 460 112ms 16 Aug 2025 837th flekAI 177 483 41ms 3 days ago 838th jusaka 177 711 8ms 9 hours ago 839th flekAI 176 460 4ms 3 days ago 840th Jacob385 176 873 4ms 1 Nov 2024 841st jusaka 176 983 7ms 7 days ago 842nd Shanethegamer 🇺🇸 175 475 58ms 1 Nov 2024 842nd CaedenHarper 🇨🇦 175 475 55ms 23 Jan 2025 842nd HumanoidCPU 175 475 57ms 28 Nov 2025 845th Blendi-Goose 174 387 1ms 7 Oct 2025 846th JOrE20 174 436 41ms 2 Feb 2026 847th MeWhenI 🇻🇦 174 455 39ms 2 Nov 2024 848th KatieLG 🇬🇧 173 513 224ms 1 Nov 2024 848th KatieLG-Transpiler 🇬🇧 173 513 189ms 9 Jan 2026 850th HumanoidCPU 172 441 38ms 1 Nov 2024 850th KatieLG 🇬🇧 172 441 38ms 1 Nov 2024 850th Shanethegamer 🇺🇸 172 441 37ms 1 Nov 2024 850th MeWhenI 🇻🇦 172 441 39ms 2 Nov 2024 850th CaedenHarper 🇨🇦 172 441 38ms 25 Jan 2025 855th jusaka 172 518 7ms 7 days ago 856th KatieLG-Transpiler 🇬🇧 171 445 38ms 9 Jan 2026 857th jusaka 171 1,195 12ms 7 days ago 858th dokutan 170 392 114ms 29 Dec 2025 859th HumanoidCPU 170 449 120ms 1 Nov 2024 859th KatieLG 🇬🇧 170 449 126ms 1 Nov 2024 859th Shanethegamer 🇺🇸 170 449 116ms 1 Nov 2024 859th MeWhenI 🇻🇦 170 449 125ms 2 Nov 2024 859th CaedenHarper 🇨🇦 170 449 124ms 16 Aug 2025 864th HumanoidCPU 170 470 522ms 8 Nov 2025 865th jusaka 170 488 1,877ms 7 days ago 866th brimstonetrader 168 353 717ms 5 Nov 2024 867th Shanethegamer 🇺🇸 168 471 467ms 1 Nov 2024 868th KatieLG 🇬🇧 168 472 42ms 1 Nov 2024 869th CLOStrophobic 🇮🇹 167 356 4,428ms 9 Feb 2025 870th MeWhenI 🇻🇦 167 472 486ms 2 Nov 2024 870th CaedenHarper 🇨🇦 167 472 448ms 24 Jan 2025 872nd HumanoidCPU 167 473 464ms 1 Nov 2024 873rd jusaka 167 479 491ms 7 days ago 874th HumanoidCPU 166 441 3ms 1 Nov 2024 874th KatieLG 🇬🇧 166 441 3ms 1 Nov 2024 874th Shanethegamer 🇺🇸 166 441 3ms 1 Nov 2024 874th MeWhenI 🇻🇦 166 441 3ms 2 Nov 2024 874th CaedenHarper 🇨🇦 166 441 3ms 31 Jan 2025 874th KatieLG-Transpiler 🇬🇧 166 441 3ms 9 Jan 2026 880th flekAI 166 458 118ms 3 days ago First Prev 801–880 of 1,236 Next Last