Farey Sequence 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 151st JayXon 🇺🇸 904 65 110ms 4 Dec 2023 151st DialFrost 🇸🇬 904 65 97ms 17 Dec 2024 153rd primo-ppcg 🇹🇭 904 79 252ms 25 Jan 2025 153rd zacjl 904 79 255ms 25 Jan 2025 153rd kg583 🇺🇸 904 79 270ms 22 Jul 2025 156th DialFrost 🇸🇬 903 69 80ms 17 Mar 2025 157th Shanethegamer 🇺🇸 903 81 328ms 1 Dec 2023 157th stefangimmillaro 903 81 338ms 29 Apr 2024 157th namelessiw 903 81 328ms 23 Aug 2024 160th Steffan153 🇫🇮 902 73 3ms 5 Dec 2023 161st JayXon 🇺🇸 902 74 89ms 6 Dec 2023 161st Steffan153 🇫🇮 902 74 92ms 11 Jul 2024 161st DialFrost 🇸🇬 902 74 100ms 15 Nov 2024 161st sean-niemann 🇺🇸 902 74 88ms 26 Apr 2025 161st albanian-laundromat 902 74 128ms 13 days ago 166th DialFrost 🇸🇬 901 78 80ms 3 Dec 2023 166th JayXon 🇺🇸 901 78 79ms 4 Dec 2023 166th sean-niemann 🇺🇸 901 78 80ms 4 Dec 2023 166th Steffan153 🇫🇮 901 78 78ms 5 Dec 2023 170th Lydxn 🇨🇦 901 107 256ms 16 Dec 2023 170th JayXon 🇺🇸 901 107 267ms 16 Dec 2023 172nd Shanethegamer 🇺🇸 900 70 1,392ms 1 Dec 2023 172nd GrayJoKing 🇦🇺 900 70 46ms 2 Dec 2023 172nd ovs-code 🇩🇪 900 70 79ms 12 Sep 2024 172nd GrayJoKing 🇦🇺 900 70 78ms 13 Sep 2024 172nd error256 900 70 81ms 14 Feb 2025 177th Steffan153 🇫🇮 900 77 13ms 12 Dec 2023 177th zacjl 900 77 13ms 3 Jan 2025 177th kg583 🇺🇸 900 77 12ms 7 Oct 2025 180th edsrzf 🇳🇿 900 83 4ms 2 Jan 2025 180th pardouin 🇫🇷 900 83 4ms 25 Apr 2025 182nd GrayJoKing 🇦🇺 899 72 11ms 2 Dec 2023 183rd ovs-code 🇩🇪 899 90 420ms 1 Dec 2023 183rd sean-niemann 🇺🇸 899 90 377ms 3 Dec 2023 183rd DialFrost 🇸🇬 899 90 406ms 3 Dec 2023 183rd JayXon 🇺🇸 899 90 417ms 4 Dec 2023 183rd Lydxn 🇨🇦 899 90 447ms 16 Dec 2023 183rd Steffan153 🇫🇮 899 90 426ms 16 Dec 2023 189th pardouin 🇫🇷 898 81 2,112ms 3 Jul 2025 190th GolfingSuccess 🇬🇷 898 95 53ms 4 Dec 2023 190th nwellnhof 🇩🇪 898 95 51ms 2 Jun 2024 192nd xsot 🇸🇬 897 79 5ms 28 Jul 2025 193rd JayXon 🇺🇸 896 62 911ms 6 Dec 2023 193rd stefangimmillaro 896 62 803ms 29 Apr 2024 195th Lydxn 🇨🇦 896 70 2ms 15 Jan 2024 195th Steffan153 🇫🇮 896 70 2ms 16 Jan 2024 195th GolfingSuccess 🇬🇷 896 70 3ms 46 hours ago 198th DialFrost 🇸🇬 896 72 2ms 3 Dec 2023 198th rucin93 🇵🇱 896 72 2ms 3 Dec 2023 198th m-tkach 🇺🇦 896 72 2ms 4 Dec 2023 198th Steffan153 🇫🇮 896 72 2ms 5 Dec 2023 198th sean-niemann 🇺🇸 896 72 2ms 10 Dec 2023 203rd Steffan153 🇫🇮 896 80 29ms 5 Dec 2023 203rd m-tkach 🇺🇦 896 80 29ms 11 Dec 2023 203rd sean-niemann 🇺🇸 896 80 29ms 20 May 2025 206th Steffan153 🇫🇮 895 61 8ms 18 Aug 2024 206th GrayJoKing 🇦🇺 895 61 11ms 19 Aug 2024 206th btnlq 895 61 8ms 19 Aug 2024 209th edsrzf 🇳🇿 894 80 38ms 30 Dec 2024 209th DialFrost 🇸🇬 894 80 39ms 13 Feb 2025 209th kg583 🇺🇸 894 80 40ms 13 Feb 2025 209th zacjl 894 80 41ms 15 Feb 2025 209th pardouin 🇫🇷 894 80 40ms 25 Apr 2025 214th xsot 🇸🇬 893 62 5ms 7 Apr 2024 215th primo-ppcg 🇹🇭 893 75 48ms 23 Jan 2025 216th CLOStrophobic 🇮🇹 892 80 20ms 25 Jan 2025 216th edsrzf 🇳🇿 892 80 20ms 15 Feb 2025 218th JayXon 🇺🇸 892 89 4ms 10 Nov 2024 219th emplv 🇱🇻 892 108 258ms 1 Dec 2023 219th MeWhenI 🇻🇦 892 108 256ms 1 Dec 2023 219th DialFrost 🇸🇬 892 108 258ms 3 Dec 2023 219th sean-niemann 🇺🇸 892 108 263ms 4 Dec 2023 223rd DialFrost 🇸🇬 891 54 791ms 26 Feb 2024 224th DialFrost 🇸🇬 891 90 128ms 4 Apr 2025 224th emgordon154 891 90 132ms 18 Apr 2025 First Prev 151–225 of 1,453 Next Last