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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 665th moustave 137 452 9 Apr 2025 665th madeforlosers 137 452 9 May 2025 678th dokutan 136 273 13 Nov 2024 679th HumanoidCPU 136 575 9 Mar 2025 680th ryyyn 🇺🇸 135 458 7 Jun 2025 681st KatieLG 🇬🇧 134 516 1 Nov 2024 682nd HumanoidCPU 133 452 1 Nov 2024 682nd Shanethegamer 🇺🇸 133 452 1 Nov 2024 684th dokutan 133 473 1 Nov 2024 685th KatieLG 🇬🇧 133 475 1 Nov 2024 686th HumanoidCPU 131 444 1 Nov 2024 686th KatieLG 🇬🇧 131 444 1 Nov 2024 686th Shanethegamer 🇺🇸 131 444 1 Nov 2024 686th dokutan 131 444 1 Nov 2024 686th MeWhenI 🇻🇦 131 444 2 Nov 2024 691st KatieLG 🇬🇧 131 515 1 Nov 2024 692nd KatieLG 🇬🇧 130 512 1 Nov 2024 693rd HumanoidCPU 130 799 1 Nov 2024 694th KatieLG 🇬🇧 129 515 8 Jan 2025 695th KatieLG 🇬🇧 127 530 1 Nov 2024 696th KatieLG 🇬🇧 126 517 1 Nov 2024 697th sciencejiho 126 532 12 Feb 2025 698th HumanoidCPU 125 513 1 Nov 2024 698th Shanethegamer 🇺🇸 125 513 1 Nov 2024 698th CaedenHarper 🇨🇦 125 513 23 Jan 2025 701st Shanethegamer 🇺🇸 124 445 1 Nov 2024 702nd KatieLG 🇬🇧 124 515 1 Nov 2024 702nd MeWhenI 🇻🇦 124 515 2 Nov 2024 704th HumanoidCPU 122 518 1 Nov 2024 704th Shanethegamer 🇺🇸 122 518 1 Nov 2024 704th MeWhenI 🇻🇦 122 518 2 Nov 2024 704th CaedenHarper 🇨🇦 122 518 22 Jan 2025 708th HumanoidCPU 121 446 1 Nov 2024 708th KatieLG 🇬🇧 121 446 1 Nov 2024 708th MeWhenI 🇻🇦 121 446 2 Nov 2024 708th zakariamouhid 121 446 17 Nov 2024 708th Salutations45 121 446 22 Nov 2024 708th CaedenHarper 🇨🇦 121 446 31 Jan 2025 708th gigaprofisi 🇺🇸 121 446 14 days ago 715th HumanoidCPU 117 446 1 Nov 2024 715th Shanethegamer 🇺🇸 117 446 1 Nov 2024 715th dokutan 117 446 1 Nov 2024 715th CaedenHarper 🇨🇦 117 446 24 Jan 2025 719th HumanoidCPU 113 448 1 Nov 2024 719th MeWhenI 🇻🇦 113 448 2 Nov 2024 719th CaedenHarper 🇨🇦 113 448 1 Feb 2025 722nd dokutan 110 453 1 Nov 2024 722nd Shanethegamer 🇺🇸 110 453 1 Nov 2024 722nd KatieLG 🇬🇧 110 453 1 Nov 2024 722nd MeWhenI 🇻🇦 110 453 2 Nov 2024 722nd CaedenHarper 🇨🇦 110 453 24 Jan 2025 727th KatieLG 🇬🇧 109 1,387 1 Nov 2024 728th KatieLG 🇬🇧 107 513 1 Nov 2024 729th KatieLG 🇬🇧 102 513 1 Nov 2024 730th KatieLG 🇬🇧 98 515 1 Nov 2024 731st HumanoidCPU 96 520 1 Nov 2024 732nd HumanoidCPU 93 449 1 Nov 2024 732nd MeWhenI 🇻🇦 93 449 2 Nov 2024 732nd CaedenHarper 🇨🇦 93 449 25 Jan 2025 735th KatieLG 🇬🇧 93 451 1 Nov 2024 736th dokutan 91 462 1 Nov 2024 737th CaedenHarper 🇨🇦 90 1,015 22 Jan 2025 738th CaedenHarper 🇨🇦 89 882 25 Jan 2025 739th MeWhenI 🇻🇦 84 439 2 Nov 2024 740th HumanoidCPU 83 444 1 Nov 2024 741st KatieLG 🇬🇧 72 511 1 Nov 2024 742nd AidanWalter 67 915 3 Jan 2025 742nd sciencejiho 67 915 12 Feb 2025 744th ovs-code 🇩🇪 0 35 19 May 2025 745th ovs-code 🇩🇪 0 47 30 May 2025 746th ovs-code 🇩🇪 0 51 4 Feb 2025 747th sean-niemann 🇺🇸 0 65 29 Apr 2025 748th DialFrost 🇸🇬 0 98 9 Feb 2025 749th Shanethegamer 🇺🇸 0 217 24 May 2025 750th Shanethegamer 🇺🇸 0 439 24 Apr 2025 Prev 676–750 of 806 Next
