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 796th CaedenHarper 🇨🇦 185 519 107ms 25 Jan 2025 796th KatieLG-Transpiler 🇬🇧 185 519 118ms 9 Jan 2026 803rd KatieLG 🇬🇧 184 258 35ms 7 Jan 2026 804th jusaka 184 521 171ms 10 days ago 805th Shanethegamer 🇺🇸 181 447 4ms 1 Nov 2024 805th CaedenHarper 🇨🇦 181 447 4ms 31 Jan 2025 807th KatieLG 🇬🇧 181 448 4ms 1 Nov 2024 807th MeWhenI 🇻🇦 181 448 4ms 2 Nov 2024 807th KatieLG-Transpiler 🇬🇧 181 448 3ms 9 Jan 2026 810th HumanoidCPU 179 460 122ms 1 Nov 2024 810th MeWhenI 🇻🇦 179 460 119ms 2 Nov 2024 810th klixel 🇨🇦 179 460 118ms 15 Nov 2024 810th Shanethegamer 🇺🇸 179 460 113ms 20 Feb 2025 810th CaedenHarper 🇨🇦 179 460 114ms 16 Aug 2025 815th Jacob385 176 873 4ms 1 Nov 2024 816th jusaka 176 983 7ms 10 days ago 817th Shanethegamer 🇺🇸 175 475 58ms 1 Nov 2024 817th CaedenHarper 🇨🇦 175 475 55ms 23 Jan 2025 817th HumanoidCPU 175 475 57ms 28 Nov 2025 820th Blendi-Goose 174 387 1ms 7 Oct 2025 821st JOrE20 174 436 41ms 2 Feb 2026 822nd MeWhenI 🇻🇦 173 455 39ms 2 Nov 2024 823rd KatieLG 🇬🇧 173 513 224ms 1 Nov 2024 823rd KatieLG-Transpiler 🇬🇧 173 513 189ms 9 Jan 2026 825th jusaka 173 711 6ms 3 days ago 826th HumanoidCPU 172 441 38ms 1 Nov 2024 826th KatieLG 🇬🇧 172 441 38ms 1 Nov 2024 826th Shanethegamer 🇺🇸 172 441 37ms 1 Nov 2024 826th MeWhenI 🇻🇦 172 441 39ms 2 Nov 2024 826th CaedenHarper 🇨🇦 172 441 38ms 25 Jan 2025 831st KatieLG-Transpiler 🇬🇧 171 445 38ms 9 Jan 2026 832nd jusaka 171 518 7ms 10 days ago 833rd jusaka 171 1,195 12ms 10 days ago 834th dokutan 170 392 132ms 29 Dec 2025 835th HumanoidCPU 170 470 522ms 8 Nov 2025 836th jusaka 170 488 1,877ms 10 days ago 837th HumanoidCPU 169 449 120ms 1 Nov 2024 837th KatieLG 🇬🇧 169 449 126ms 1 Nov 2024 837th Shanethegamer 🇺🇸 169 449 116ms 1 Nov 2024 837th MeWhenI 🇻🇦 169 449 125ms 2 Nov 2024 837th CaedenHarper 🇨🇦 169 449 124ms 16 Aug 2025 842nd brimstonetrader 168 353 717ms 5 Nov 2024 843rd CLOStrophobic 🇮🇹 167 356 4,428ms 9 Feb 2025 844th Shanethegamer 🇺🇸 167 471 467ms 1 Nov 2024 845th KatieLG 🇬🇧 167 472 42ms 1 Nov 2024 845th MeWhenI 🇻🇦 167 472 486ms 2 Nov 2024 845th CaedenHarper 🇨🇦 167 472 448ms 24 Jan 2025 848th HumanoidCPU 167 473 464ms 1 Nov 2024 849th jusaka 167 479 491ms 10 days ago 850th HumanoidCPU 166 441 3ms 1 Nov 2024 850th KatieLG 🇬🇧 166 441 3ms 1 Nov 2024 850th Shanethegamer 🇺🇸 166 441 3ms 1 Nov 2024 850th MeWhenI 🇻🇦 166 441 3ms 2 Nov 2024 850th CaedenHarper 🇨🇦 166 441 3ms 31 Jan 2025 850th KatieLG-Transpiler 🇬🇧 166 441 3ms 9 Jan 2026 856th MeWhenI 🇻🇦 165 445 2,219ms 2 Nov 2024 856th CaedenHarper 🇨🇦 165 445 2,287ms 1 Feb 2025 858th HumanoidCPU 165 458 402ms 1 Nov 2024 858th Shanethegamer 🇺🇸 165 458 391ms 1 Nov 2024 858th dokutan 165 458 399ms 1 Nov 2024 858th mwarvik 🇳🇴 165 458 381ms 5 Jan 2026 862nd jusaka 165 459 399ms 10 days ago 863rd jusaka 164 520 56ms 10 days ago 864th jusaka 163 485 227ms 10 days ago 865th HumanoidCPU 162 452 2,165ms 1 Nov 2024 865th Shanethegamer 🇺🇸 162 452 2,145ms 1 Nov 2024 867th jusaka 162 453 2,611ms 10 days ago 868th HumanoidCPU 160 455 2ms 1 Nov 2024 868th KatieLG 🇬🇧 160 455 2ms 1 Nov 2024 868th Shanethegamer 🇺🇸 160 455 2ms 1 Nov 2024 868th MeWhenI 🇻🇦 160 455 2ms 2 Nov 2024 868th CaedenHarper 🇨🇦 160 455 2ms 16 Aug 2025 873rd HumanoidCPU 160 657 30ms 4 Nov 2025 874th CaedenHarper 🇨🇦 160 659 26ms 16 Aug 2025 875th KatieLG-Transpiler 🇬🇧 159 459 2ms 9 Jan 2026 876th KatieLG-Transpiler 🇬🇧 159 660 26ms 9 Jan 2026 877th jusaka 158 460 3ms 10 days ago 878th KatieLG-Transpiler 🇬🇧 158 972 4ms 9 Jan 2026 879th jusaka 158 1,259 5ms 10 days ago 880th HumanoidCPU 157 515 3ms 1 Nov 2024 First Prev 801–880 of 1,207 Next Last