Kaprekar Numbers in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 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 Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 672nd CaedenHarper 🇨🇦 181 449 114ms 16 Aug 2025 677th HumanoidCPU 178 460 107ms 1 Nov 2024 677th MeWhenI 🇻🇦 178 460 110ms 2 Nov 2024 677th klixel 🇨🇦 178 460 110ms 15 Nov 2024 677th Shanethegamer 🇺🇸 178 460 106ms 20 Feb 2025 677th CaedenHarper 🇨🇦 178 460 108ms 16 Aug 2025 682nd Shanethegamer 🇺🇸 176 475 49ms 1 Nov 2024 682nd CaedenHarper 🇨🇦 176 475 47ms 23 Jan 2025 684th brimstonetrader 175 353 805ms 5 Nov 2024 685th CLOStrophobic 🇮🇹 174 356 4,303ms 9 Feb 2025 686th Jacob385 174 873 4ms 1 Nov 2024 687th CommandLeo 🇮🇹 173 359 9ms 8 Oct 2025 688th Blendi-Goose 173 387 2ms 7 Oct 2025 689th MeWhenI 🇻🇦 173 455 51ms 2 Nov 2024 690th HumanoidCPU 172 470 330ms 11 days ago 691st ocefra 170 393 95ms 25 Dec 2024 692nd HumanoidCPU 170 441 40ms 1 Nov 2024 692nd KatieLG 🇬🇧 170 441 43ms 1 Nov 2024 692nd Shanethegamer 🇺🇸 170 441 41ms 1 Nov 2024 692nd MeWhenI 🇻🇦 170 441 35ms 2 Nov 2024 692nd CaedenHarper 🇨🇦 170 441 40ms 25 Jan 2025 697th Shanethegamer 🇺🇸 170 450 598ms 16 Apr 2025 697th KatieLG 🇬🇧 170 450 602ms 20 Apr 2025 697th HumanoidCPU 170 450 601ms 18 Aug 2025 697th MeWhenI 🇻🇦 170 450 598ms 15 Sep 2025 701st Shanethegamer 🇺🇸 170 471 455ms 1 Nov 2024 702nd MeWhenI 🇻🇦 170 472 435ms 2 Nov 2024 702nd CaedenHarper 🇨🇦 170 472 477ms 24 Jan 2025 702nd dokutan 170 472 390ms 11 days ago 705th HumanoidCPU 169 473 435ms 1 Nov 2024 706th HumanoidCPU 167 455 3ms 1 Nov 2024 706th KatieLG 🇬🇧 167 455 2ms 1 Nov 2024 706th Shanethegamer 🇺🇸 167 455 3ms 1 Nov 2024 706th MeWhenI 🇻🇦 167 455 3ms 2 Nov 2024 706th CaedenHarper 🇨🇦 167 455 2ms 16 Aug 2025 711th KatieLG 🇬🇧 167 472 46ms 1 Nov 2024 712th HumanoidCPU 166 458 300ms 1 Nov 2024 712th Shanethegamer 🇺🇸 166 458 318ms 1 Nov 2024 712th KatieLG 🇬🇧 166 458 346ms 1 Nov 2024 712th dokutan 166 458 329ms 1 Nov 2024 716th KatieLG 🇬🇧 166 487 329ms 24 Sep 2025 717th HumanoidCPU 165 441 4ms 1 Nov 2024 717th KatieLG 🇬🇧 165 441 3ms 1 Nov 2024 717th Shanethegamer 🇺🇸 165 441 5ms 1 Nov 2024 717th MeWhenI 🇻🇦 165 441 4ms 2 Nov 2024 717th CaedenHarper 🇨🇦 165 441 4ms 31 Jan 2025 722nd KatieLG 🇬🇧 165 445 2,596ms 1 Nov 2024 722nd MeWhenI 🇻🇦 165 445 2,707ms 2 Nov 2024 722nd CaedenHarper 🇨🇦 165 445 2,585ms 1 Feb 2025 725th HumanoidCPU 162 452 2,763ms 1 Nov 2024 725th Shanethegamer 🇺🇸 162 452 2,882ms 1 Nov 2024 725th Chinay-Domitrix 🇺🇸 162 452 2,711ms 9 Apr 2025 728th HumanoidCPU 158 657 29ms 14 days ago 729th CaedenHarper 🇨🇦 158 659 29ms 16 Aug 2025 730th adamnielson42 🇺🇸 157 395 4,355ms 3 Dec 2024 731st KatieLG 🇬🇧 157 661 27ms 1 Nov 2024 732nd KatieLG 🇬🇧 156 527 114ms 1 Nov 2024 733rd HumanoidCPU 155 539 48ms 1 Nov 2024 734th Kokusui 🇯🇵 154 434 4ms 19 Nov 2024 735th snoozingnewt 🇺🇸 154 476 3,160ms 27 Sep 2025 736th MeWhenI 🇻🇦 154 509 43ms 2 Nov 2024 736th CaedenHarper 🇨🇦 154 509 56ms 22 Jan 2025 738th KatieLG 🇬🇧 154 510 38ms 1 Nov 2024 739th HumanoidCPU 153 454 63ms 1 Nov 2024 739th dokutan 153 454 67ms 1 Nov 2024 739th CaedenHarper 🇨🇦 153 454 64ms 16 Aug 2025 742nd Shanethegamer 🇺🇸 151 443 3ms 8 May 2025 743rd HumanoidCPU 151 448 111ms 1 Nov 2024 743rd Shanethegamer 🇺🇸 151 448 112ms 1 Nov 2024 743rd MeWhenI 🇻🇦 151 448 95ms 2 Nov 2024 743rd CaedenHarper 🇨🇦 151 448 101ms 16 Aug 2025 747th HumanoidCPU 150 445 4ms 1 Nov 2024 747th MeWhenI 🇻🇦 150 445 3ms 2 Nov 2024 747th fischfood 150 445 3ms 8 Nov 2024 747th CaedenHarper 🇨🇦 150 445 3ms 16 Aug 2025 First Prev 676–750 of 958 Next Last