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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript 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 ><> 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 ALGOL 68 APL ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 716th Babafaba 197 448 5ms 29 Oct 2025 716th KatieLG-Transpiler 🇬🇧 197 448 4ms 9 Jan 2026 723rd HumanoidCPU 197 519 111ms 1 Nov 2024 723rd Shanethegamer 🇺🇸 197 519 110ms 1 Nov 2024 723rd KatieLG 🇬🇧 197 519 117ms 1 Nov 2024 723rd dokutan 197 519 108ms 1 Nov 2024 723rd MeWhenI 🇻🇦 197 519 112ms 2 Nov 2024 723rd CaedenHarper 🇨🇦 197 519 107ms 25 Jan 2025 723rd KatieLG-Transpiler 🇬🇧 197 519 118ms 9 Jan 2026 730th QeepQeep 196 2,960 2ms 10 Nov 2024 730th Short-C0de 🇺🇸 196 2,960 2ms 14 Nov 2024 732nd TheZwierzLF 🇵🇱 192 314 1,967ms 18 Dec 2025 733rd HumanoidCPU 189 449 39ms 1 Nov 2024 733rd KatieLG 🇬🇧 189 449 39ms 1 Nov 2024 733rd Shanethegamer 🇺🇸 189 449 40ms 1 Nov 2024 733rd MeWhenI 🇻🇦 189 449 41ms 2 Nov 2024 733rd CaedenHarper 🇨🇦 189 449 42ms 16 Aug 2025 733rd gigaprofisi 🇺🇸 189 449 41ms 5 Nov 2025 739th CaedenHarper 🇨🇦 188 815 5ms 17 Aug 2025 740th Shanethegamer 🇺🇸 187 444 65ms 22 Nov 2024 741st HumanoidCPU 186 446 68ms 27 Jan 2025 742nd KatieLG 🇬🇧 186 447 68ms 1 Nov 2024 742nd MeWhenI 🇻🇦 186 447 62ms 2 Nov 2024 742nd CaedenHarper 🇨🇦 186 447 65ms 25 Jan 2025 742nd KatieLG-Transpiler 🇬🇧 186 447 61ms 9 Jan 2026 746th KatieLG 🇬🇧 182 513 248ms 1 Nov 2024 746th KatieLG-Transpiler 🇬🇧 182 513 201ms 9 Jan 2026 748th HumanoidCPU 181 449 116ms 1 Nov 2024 748th KatieLG 🇬🇧 181 449 122ms 1 Nov 2024 748th Shanethegamer 🇺🇸 181 449 124ms 1 Nov 2024 748th MeWhenI 🇻🇦 181 449 126ms 2 Nov 2024 748th CaedenHarper 🇨🇦 181 449 120ms 16 Aug 2025 753rd HumanoidCPU 179 460 109ms 1 Nov 2024 753rd MeWhenI 🇻🇦 179 460 114ms 2 Nov 2024 753rd klixel 🇨🇦 179 460 110ms 15 Nov 2024 753rd Shanethegamer 🇺🇸 179 460 112ms 20 Feb 2025 753rd CaedenHarper 🇨🇦 179 460 106ms 16 Aug 2025 758th Shanethegamer 🇺🇸 176 475 48ms 1 Nov 2024 758th CaedenHarper 🇨🇦 176 475 53ms 23 Jan 2025 758th HumanoidCPU 176 475 53ms 28 Nov 2025 761st HumanoidCPU 176 515 3ms 1 Nov 2024 762nd Jacob385 175 873 4ms 1 Nov 2024 763rd JOrE20 174 436 41ms 18 days ago 764th Blendi-Goose 173 387 1ms 7 Oct 2025 765th MeWhenI 🇻🇦 173 455 39ms 2 Nov 2024 766th dokutan 172 392 131ms 29 Dec 2025 767th HumanoidCPU 172 441 39ms 1 Nov 2024 767th KatieLG 🇬🇧 172 441 44ms 1 Nov 2024 767th Shanethegamer 🇺🇸 172 441 39ms 1 Nov 2024 767th MeWhenI 🇻🇦 172 441 39ms 2 Nov 2024 767th CaedenHarper 🇨🇦 172 441 36ms 25 Jan 2025 772nd HumanoidCPU 172 470 522ms 8 Nov 2025 773rd brimstonetrader 170 353 778ms 5 Nov 2024 774th ocefra 170 393 98ms 25 Dec 2024 775th KatieLG-Transpiler 🇬🇧 170 445 39ms 9 Jan 2026 776th CLOStrophobic 🇮🇹 169 356 4,507ms 9 Feb 2025 777th HumanoidCPU 167 455 2ms 1 Nov 2024 777th KatieLG 🇬🇧 167 455 2ms 1 Nov 2024 777th Shanethegamer 🇺🇸 167 455 2ms 1 Nov 2024 777th MeWhenI 🇻🇦 167 455 2ms 2 Nov 2024 777th CaedenHarper 🇨🇦 167 455 2ms 16 Aug 2025 782nd HumanoidCPU 167 458 376ms 1 Nov 2024 782nd Shanethegamer 🇺🇸 167 458 393ms 1 Nov 2024 782nd dokutan 167 458 379ms 1 Nov 2024 782nd mwarvik 🇳🇴 167 458 336ms 5 Jan 2026 786th Shanethegamer 🇺🇸 167 471 467ms 1 Nov 2024 787th KatieLG 🇬🇧 167 472 42ms 1 Nov 2024 787th MeWhenI 🇻🇦 167 472 494ms 2 Nov 2024 787th CaedenHarper 🇨🇦 167 472 448ms 24 Jan 2025 790th KatieLG-Transpiler 🇬🇧 166 459 2ms 9 Jan 2026 791st HumanoidCPU 166 473 464ms 1 Nov 2024 792nd HumanoidCPU 165 441 3ms 1 Nov 2024 792nd KatieLG 🇬🇧 165 441 3ms 1 Nov 2024 792nd Shanethegamer 🇺🇸 165 441 3ms 1 Nov 2024 792nd MeWhenI 🇻🇦 165 441 3ms 2 Nov 2024 792nd CaedenHarper 🇨🇦 165 441 3ms 31 Jan 2025 792nd KatieLG-Transpiler 🇬🇧 165 441 3ms 9 Jan 2026 798th MeWhenI 🇻🇦 165 445 2,025ms 2 Nov 2024 798th CaedenHarper 🇨🇦 165 445 2,097ms 1 Feb 2025 800th HumanoidCPU 162 452 2,027ms 1 Nov 2024 First Prev 721–800 of 1,079 Next Last