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 715th KatieLG-Transpiler 🇬🇧 197 448 4ms 9 Jan 2026 722nd HumanoidCPU 197 519 111ms 1 Nov 2024 722nd Shanethegamer 🇺🇸 197 519 110ms 1 Nov 2024 722nd KatieLG 🇬🇧 197 519 117ms 1 Nov 2024 722nd dokutan 197 519 108ms 1 Nov 2024 722nd MeWhenI 🇻🇦 197 519 112ms 2 Nov 2024 722nd CaedenHarper 🇨🇦 197 519 107ms 25 Jan 2025 722nd KatieLG-Transpiler 🇬🇧 197 519 118ms 9 Jan 2026 729th QeepQeep 196 2,960 2ms 10 Nov 2024 729th Short-C0de 🇺🇸 196 2,960 2ms 14 Nov 2024 731st HumanoidCPU 189 449 39ms 1 Nov 2024 731st KatieLG 🇬🇧 189 449 39ms 1 Nov 2024 731st Shanethegamer 🇺🇸 189 449 40ms 1 Nov 2024 731st MeWhenI 🇻🇦 189 449 41ms 2 Nov 2024 731st CaedenHarper 🇨🇦 189 449 42ms 16 Aug 2025 731st gigaprofisi 🇺🇸 189 449 41ms 5 Nov 2025 737th CaedenHarper 🇨🇦 188 815 5ms 17 Aug 2025 738th Shanethegamer 🇺🇸 187 444 65ms 22 Nov 2024 739th HumanoidCPU 186 446 68ms 27 Jan 2025 740th KatieLG 🇬🇧 186 447 68ms 1 Nov 2024 740th MeWhenI 🇻🇦 186 447 62ms 2 Nov 2024 740th CaedenHarper 🇨🇦 186 447 65ms 25 Jan 2025 740th KatieLG-Transpiler 🇬🇧 186 447 61ms 9 Jan 2026 744th KatieLG 🇬🇧 182 513 248ms 1 Nov 2024 744th KatieLG-Transpiler 🇬🇧 182 513 201ms 9 Jan 2026 746th HumanoidCPU 181 449 116ms 1 Nov 2024 746th KatieLG 🇬🇧 181 449 122ms 1 Nov 2024 746th Shanethegamer 🇺🇸 181 449 124ms 1 Nov 2024 746th MeWhenI 🇻🇦 181 449 126ms 2 Nov 2024 746th CaedenHarper 🇨🇦 181 449 120ms 16 Aug 2025 751st HumanoidCPU 179 460 109ms 1 Nov 2024 751st MeWhenI 🇻🇦 179 460 114ms 2 Nov 2024 751st klixel 🇨🇦 179 460 110ms 15 Nov 2024 751st Shanethegamer 🇺🇸 179 460 112ms 20 Feb 2025 751st CaedenHarper 🇨🇦 179 460 106ms 16 Aug 2025 756th brimstonetrader 176 353 778ms 5 Nov 2024 757th Shanethegamer 🇺🇸 176 475 48ms 1 Nov 2024 757th CaedenHarper 🇨🇦 176 475 53ms 23 Jan 2025 757th HumanoidCPU 176 475 53ms 28 Nov 2025 760th HumanoidCPU 176 515 3ms 1 Nov 2024 761st Jacob385 175 873 4ms 1 Nov 2024 762nd CLOStrophobic 🇮🇹 174 356 4,507ms 9 Feb 2025 763rd JOrE20 174 436 41ms 16 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 ocefra 170 393 98ms 25 Dec 2024 774th KatieLG-Transpiler 🇬🇧 170 445 39ms 9 Jan 2026 775th Shanethegamer 🇺🇸 170 471 467ms 1 Nov 2024 776th MeWhenI 🇻🇦 170 472 494ms 2 Nov 2024 776th CaedenHarper 🇨🇦 170 472 448ms 24 Jan 2025 778th HumanoidCPU 170 473 464ms 1 Nov 2024 779th HumanoidCPU 167 455 2ms 1 Nov 2024 779th KatieLG 🇬🇧 167 455 2ms 1 Nov 2024 779th Shanethegamer 🇺🇸 167 455 2ms 1 Nov 2024 779th MeWhenI 🇻🇦 167 455 2ms 2 Nov 2024 779th CaedenHarper 🇨🇦 167 455 2ms 16 Aug 2025 784th HumanoidCPU 167 458 376ms 1 Nov 2024 784th Shanethegamer 🇺🇸 167 458 393ms 1 Nov 2024 784th dokutan 167 458 379ms 1 Nov 2024 784th mwarvik 🇳🇴 167 458 336ms 5 Jan 2026 788th KatieLG 🇬🇧 167 472 42ms 1 Nov 2024 789th KatieLG-Transpiler 🇬🇧 166 459 2ms 9 Jan 2026 790th HumanoidCPU 165 441 3ms 1 Nov 2024 790th KatieLG 🇬🇧 165 441 3ms 1 Nov 2024 790th Shanethegamer 🇺🇸 165 441 3ms 1 Nov 2024 790th MeWhenI 🇻🇦 165 441 3ms 2 Nov 2024 790th CaedenHarper 🇨🇦 165 441 3ms 31 Jan 2025 790th KatieLG-Transpiler 🇬🇧 165 441 3ms 9 Jan 2026 796th MeWhenI 🇻🇦 165 445 2,025ms 2 Nov 2024 796th CaedenHarper 🇨🇦 165 445 2,097ms 1 Feb 2025 798th HumanoidCPU 162 452 2,027ms 1 Nov 2024 798th Shanethegamer 🇺🇸 162 452 2,005ms 1 Nov 2024 798th Chinay-Domitrix 🇺🇸 162 452 2,143ms 9 Apr 2025 First Prev 721–800 of 1,077 Next Last