Arithmetic 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 Topological Sort 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 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 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 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 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 Topological Sort 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 522nd JayXon 🇺🇸 820 59 6 Oct 2023 522nd GrayJoKing 🇦🇺 820 59 24 Oct 2023 528th ovs-code 🇩🇪 820 227 9 Oct 2023 529th Rubiksmath 819 75 9 Oct 2023 529th mossiegoat 819 75 8 Jun 2025 529th DialFrost 🇸🇬 819 75 19 Jun 2025 529th 4atj 819 75 3 Jul 2025 533rd ovs-code 🇩🇪 819 131 30 hours ago 534th sean-niemann 🇺🇸 817 99 1 Oct 2023 535th ovs-code 🇩🇪 817 137 17 Oct 2023 536th Jacob385 817 151 12 Mar 2024 537th Andrey-Plotnikov 816 66 16 May 2024 537th dokutan 816 66 3 Aug 2024 539th Salutations45 816 69 18 Dec 2024 540th edsrzf 🇳🇿 816 74 6 Oct 2024 541st jerrandolph 816 135 20 Oct 2023 542nd msbranicky 816 166 8 Jan 2024 543rd SirBogman 🇺🇸 816 267 2 Oct 2023 544th GolfingSuccess 🇬🇷 815 87 2 Oct 2023 544th YellowBunnyGit 815 87 28 Dec 2023 546th MeWhenI 🇻🇦 815 91 2 Oct 2023 547th sean-niemann 🇺🇸 815 92 19 Jan 2025 548th msbranicky 815 105 1 Oct 2023 548th SpareManiKatti 815 105 7 Apr 2025 550th p-vf 🇨🇭 812 152 27 Nov 2023 550th Liibe 812 152 9 Sep 2024 550th ravnskjaer 🇩🇰 812 152 20 Dec 2024 553rd ovs-code 🇩🇪 811 77 23 Oct 2024 553rd dokutan 811 77 16 days ago 555th tobeannouncd 811 84 11 Jan 2024 556th ovs-code 🇩🇪 810 60 3 Aug 2024 556th dokutan 810 60 7 Aug 2024 556th rucin93 🇵🇱 810 60 30 Aug 2024 559th GrayJoKing 🇦🇺 810 72 16 Jan 2024 559th Kacarott 🇦🇺 810 72 10 Sep 2024 559th HumanoidCPU 810 72 31 Oct 2024 562nd Shanethegamer 🇺🇸 809 59 1 Oct 2023 562nd MeWhenI 🇻🇦 809 59 2 Oct 2023 564th emgordon154 809 105 27 May 2025 565th lynn 808 76 3 Oct 2023 565th 051 🇸🇬 808 76 4 Nov 2023 565th Sp3000 🇦🇺 808 76 4 Nov 2023 565th betaveros 808 76 4 Nov 2023 565th nwellnhof 🇩🇪 808 76 29 Apr 2024 565th ryyyn 🇺🇸 808 76 18 Jan 2025 565th kops-cg 808 76 5 Feb 2025 565th zacjl 808 76 30 May 2025 573rd emgordon154 808 150 24 Sep 2024 574th MeWhenI 🇻🇦 807 60 1 Oct 2023 574th olleicua 🇺🇸 807 60 6 Jan 2024 574th DialFrost 🇸🇬 807 60 1 Jun 2024 574th emgordon154 807 60 21 Jul 2024 578th ElysiaVesper 807 106 19 Nov 2023 579th sciencejiho 807 153 10 Feb 2025 580th frankgraziano 807 270 11 days ago 581st orthoplex 🇨🇽 805 41 1 Oct 2023 581st lynn 805 41 3 Oct 2023 581st ovs-code 🇩🇪 805 41 3 Oct 2023 584th victorz-ca 805 54 30 Jun 2025 585th janbehrens 🇩🇪 805 75 8 Oct 2023 586th scpchicken 🇵🇼 804 56 12 Oct 2023 587th trinityy-7 804 67 2 Oct 2023 587th 051 🇸🇬 804 67 3 Nov 2023 587th olleicua 🇺🇸 804 67 10 Jan 2024 587th targrik 804 67 10 Feb 2025 591st MeWhenI 🇻🇦 804 111 3 Oct 2023 592nd edsrzf 🇳🇿 804 149 15 Jun 2025 593rd Ripick 800 107 5 Nov 2023 594th CatsAreFluffy 800 111 26 Nov 2023 594th maxgodfrey2004 🇨🇦 800 111 15 Jan 2025 594th darrinz 800 111 18 Jan 2025 597th MeWhenI 🇻🇦 799 73 24 May 2024 597th CaedenHarper 🇨🇦 799 73 3 days ago 599th ovs-code 🇩🇪 799 122 24 May 2025 600th stefangimmillaro 798 77 1 Oct 2023 Prev 526–600 of 1,762 Next