Kaprekar Numbers in all languages in bytes. 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 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 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 Bytes Time Submitted 674th HumanoidCPU 172 470 330ms 9 days ago 677th ocefra 170 393 95ms 25 Dec 2024 678th HumanoidCPU 170 441 40ms 1 Nov 2024 678th KatieLG 🇬🇧 170 441 43ms 1 Nov 2024 678th Shanethegamer 🇺🇸 170 441 41ms 1 Nov 2024 678th MeWhenI 🇻🇦 170 441 35ms 2 Nov 2024 678th CaedenHarper 🇨🇦 170 441 40ms 25 Jan 2025 683rd Shanethegamer 🇺🇸 170 471 455ms 1 Nov 2024 684th MeWhenI 🇻🇦 170 472 435ms 2 Nov 2024 684th CaedenHarper 🇨🇦 170 472 477ms 24 Jan 2025 684th dokutan 170 472 390ms 10 days ago 687th HumanoidCPU 169 473 435ms 1 Nov 2024 688th HumanoidCPU 167 455 3ms 1 Nov 2024 688th dokutan 167 455 3ms 1 Nov 2024 688th KatieLG 🇬🇧 167 455 2ms 1 Nov 2024 688th Shanethegamer 🇺🇸 167 455 3ms 1 Nov 2024 688th MeWhenI 🇻🇦 167 455 3ms 2 Nov 2024 688th CaedenHarper 🇨🇦 167 455 2ms 16 Aug 2025 694th KatieLG 🇬🇧 167 472 46ms 1 Nov 2024 695th HumanoidCPU 166 458 300ms 1 Nov 2024 695th Shanethegamer 🇺🇸 166 458 318ms 1 Nov 2024 695th KatieLG 🇬🇧 166 458 346ms 1 Nov 2024 695th dokutan 166 458 329ms 1 Nov 2024 699th KatieLG 🇬🇧 166 487 329ms 24 Sep 2025 700th HumanoidCPU 165 441 4ms 1 Nov 2024 700th dokutan 165 441 4ms 1 Nov 2024 700th KatieLG 🇬🇧 165 441 3ms 1 Nov 2024 700th Shanethegamer 🇺🇸 165 441 5ms 1 Nov 2024 700th MeWhenI 🇻🇦 165 441 4ms 2 Nov 2024 700th CaedenHarper 🇨🇦 165 441 4ms 31 Jan 2025 706th dokutan 165 445 2,641ms 1 Nov 2024 706th KatieLG 🇬🇧 165 445 2,596ms 1 Nov 2024 706th MeWhenI 🇻🇦 165 445 2,707ms 2 Nov 2024 706th CaedenHarper 🇨🇦 165 445 2,585ms 1 Feb 2025 710th HumanoidCPU 162 452 2,763ms 1 Nov 2024 710th Shanethegamer 🇺🇸 162 452 2,882ms 1 Nov 2024 710th Chinay-Domitrix 🇺🇸 162 452 2,711ms 9 Apr 2025 713th dokutan 158 318 56ms 1 Nov 2024 714th HumanoidCPU 158 657 29ms 12 days ago 715th CaedenHarper 🇨🇦 158 659 29ms 16 Aug 2025 716th KatieLG 🇬🇧 157 661 27ms 1 Nov 2024 717th KatieLG 🇬🇧 156 527 114ms 1 Nov 2024 718th HumanoidCPU 155 539 48ms 1 Nov 2024 719th Kokusui 🇯🇵 154 434 4ms 19 Nov 2024 720th snoozingnewt 🇺🇸 154 476 3,160ms 27 Sep 2025 721st dokutan 154 509 41ms 1 Nov 2024 721st MeWhenI 🇻🇦 154 509 43ms 2 Nov 2024 721st CaedenHarper 🇨🇦 154 509 56ms 22 Jan 2025 724th KatieLG 🇬🇧 154 510 38ms 1 Nov 2024 725th HumanoidCPU 153 454 63ms 1 Nov 2024 725th dokutan 153 454 67ms 1 Nov 2024 725th CaedenHarper 🇨🇦 153 454 64ms 16 Aug 2025 728th JunkIce 152 449 9ms 21 Nov 2024 729th Shanethegamer 🇺🇸 151 443 3ms 8 May 2025 730th HumanoidCPU 151 448 111ms 1 Nov 2024 730th dokutan 151 448 98ms 1 Nov 2024 730th Shanethegamer 🇺🇸 151 448 112ms 1 Nov 2024 730th MeWhenI 🇻🇦 151 448 95ms 2 Nov 2024 730th CaedenHarper 🇨🇦 151 448 101ms 16 Aug 2025 735th HumanoidCPU 151 452 9ms 1 Nov 2024 735th GolfingSuccess 🇬🇷 151 452 9ms 1 Nov 2024 735th zbreit 🇺🇸 151 452 9ms 1 Nov 2024 735th Shanethegamer 🇺🇸 151 452 9ms 1 Nov 2024 735th madex 🇩🇪 151 452 9ms 1 Nov 2024 735th jtaxen 151 452 9ms 1 Nov 2024 735th Stockoh 🇫🇷 151 452 10ms 4 Nov 2024 735th evan18c 151 452 9ms 7 Nov 2024 735th roguh 🇬🇹 151 452 9ms 27 Nov 2024 735th mathisfun271 151 452 10ms 25 Jan 2025 735th moustave 151 452 9ms 9 Apr 2025 735th SectorCorruptor 151 452 9ms 24 Jul 2025 735th vgamula 🇺🇦 151 452 14ms 25 Jul 2025 735th Unknownuserfrommars 151 452 9ms 5 Aug 2025 735th JOrE20 151 452 11ms 10 days ago 750th HumanoidCPU 150 445 4ms 1 Nov 2024 First Prev 676–750 of 965 Next Last