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 Knight 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 Knight 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 523rd SirBogman 🇺🇸 820 59 2 Oct 2023 523rd JayXon 🇺🇸 820 59 6 Oct 2023 523rd GrayJoKing 🇦🇺 820 59 24 Oct 2023 529th ovs-code 🇩🇪 820 227 9 Oct 2023 530th Rubiksmath 819 75 9 Oct 2023 530th mossiegoat 819 75 8 Jun 2025 530th DialFrost 🇸🇬 819 75 19 Jun 2025 530th 4atj 819 75 3 Jul 2025 534th ovs-code 🇩🇪 819 131 4 days ago 535th sean-niemann 🇺🇸 817 99 1 Oct 2023 536th ovs-code 🇩🇪 817 137 17 Oct 2023 537th Jacob385 817 151 12 Mar 2024 538th Andrey-Plotnikov 816 66 16 May 2024 538th dokutan 816 66 3 Aug 2024 540th Salutations45 816 69 18 Dec 2024 541st edsrzf 🇳🇿 816 74 6 Oct 2024 542nd jerrandolph 816 135 20 Oct 2023 543rd msbranicky 816 166 8 Jan 2024 544th SirBogman 🇺🇸 816 267 2 Oct 2023 545th GolfingSuccess 🇬🇷 815 87 2 Oct 2023 545th YellowBunnyGit 815 87 28 Dec 2023 547th MeWhenI 🇻🇦 815 91 2 Oct 2023 548th sean-niemann 🇺🇸 815 92 19 Jan 2025 549th msbranicky 815 105 1 Oct 2023 549th SpareManiKatti 815 105 7 Apr 2025 551st p-vf 🇨🇭 812 152 27 Nov 2023 551st Liibe 812 152 9 Sep 2024 551st ravnskjaer 🇩🇰 812 152 20 Dec 2024 554th GrayJoKing 🇦🇺 811 72 16 Jan 2024 554th Kacarott 🇦🇺 811 72 10 Sep 2024 554th HumanoidCPU 811 72 31 Oct 2024 557th ovs-code 🇩🇪 811 77 23 Oct 2024 557th dokutan 811 77 19 days ago 559th tobeannouncd 811 84 11 Jan 2024 560th ovs-code 🇩🇪 810 60 3 Aug 2024 560th dokutan 810 60 7 Aug 2024 560th rucin93 🇵🇱 810 60 30 Aug 2024 563rd Shanethegamer 🇺🇸 809 59 1 Oct 2023 563rd MeWhenI 🇻🇦 809 59 2 Oct 2023 565th emgordon154 809 105 27 May 2025 566th lynn 808 76 3 Oct 2023 566th 051 🇸🇬 808 76 4 Nov 2023 566th Sp3000 🇦🇺 808 76 4 Nov 2023 566th betaveros 808 76 4 Nov 2023 566th nwellnhof 🇩🇪 808 76 29 Apr 2024 566th ryyyn 🇺🇸 808 76 18 Jan 2025 566th kops-cg 808 76 5 Feb 2025 566th zacjl 808 76 30 May 2025 574th emgordon154 808 150 24 Sep 2024 575th MeWhenI 🇻🇦 807 60 1 Oct 2023 575th olleicua 🇺🇸 807 60 6 Jan 2024 575th DialFrost 🇸🇬 807 60 1 Jun 2024 575th emgordon154 807 60 21 Jul 2024 579th ElysiaVesper 807 106 19 Nov 2023 580th sciencejiho 807 153 10 Feb 2025 581st frankgraziano 807 270 14 days ago 582nd orthoplex 🇨🇽 805 41 1 Oct 2023 582nd lynn 805 41 3 Oct 2023 582nd ovs-code 🇩🇪 805 41 3 Oct 2023 585th victorz-ca 805 54 30 Jun 2025 586th janbehrens 🇩🇪 805 75 8 Oct 2023 587th scpchicken 🇵🇼 804 56 12 Oct 2023 588th trinityy-7 804 67 2 Oct 2023 588th 051 🇸🇬 804 67 3 Nov 2023 588th olleicua 🇺🇸 804 67 10 Jan 2024 588th targrik 804 67 10 Feb 2025 592nd MeWhenI 🇻🇦 804 111 3 Oct 2023 593rd edsrzf 🇳🇿 804 149 15 Jun 2025 594th MeWhenI 🇻🇦 800 73 24 May 2024 594th CaedenHarper 🇨🇦 800 73 6 days ago 596th Ripick 800 107 5 Nov 2023 597th CatsAreFluffy 800 111 26 Nov 2023 597th maxgodfrey2004 🇨🇦 800 111 15 Jan 2025 597th darrinz 800 111 18 Jan 2025 600th ovs-code 🇩🇪 799 122 24 May 2025 Prev 526–600 of 1,763 Next