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 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 Chars Time Submitted 601st albanian-laundromat 678 93 43ms 7 Sep 2025 602nd SirBogman 🇺🇸 676 54 37ms 1 Dec 2023 603rd namelessiw 675 79 506ms 5 Mar 2024 604th MeWhenI 🇻🇦 675 82 6ms 1 Dec 2023 605th m42km 675 83 12ms 6 Jan 2024 605th Natanaelel 🇸🇪 675 83 11ms 22 Mar 2024 605th davecame 675 83 15ms 25 Apr 2024 608th the-zammers 674 108 136ms 15 Dec 2023 609th MeWhenI 🇻🇦 673 105 5ms 1 Dec 2023 610th Shanethegamer 🇺🇸 673 106 14ms 31 Jan 2024 610th AlephSquirrel 673 106 12ms 24 Jun 2024 612th janbehrens 🇩🇪 667 83 6ms 1 Dec 2023 613th jared-hughes 667 84 16ms 17 Dec 2023 613th stertooy 🇧🇪 667 84 11ms 14 Jun 2024 613th sacredeux 667 84 14ms 20 Aug 2024 613th hiichbindermax 667 84 14ms 27 May 2025 617th Ripick 665 94 121ms 24 Jun 2024 618th NickTheEASDude 🇺🇸 663 87 12ms 25 Apr 2024 619th BREMAUCY 🇫🇷 663 106 75ms 4 Dec 2023 620th HumanoidCPU 663 114 351ms 5 days ago 621st Creative0708 🇨🇦 662 121 162ms 16 Dec 2023 621st mousetail 🇳🇱 662 121 154ms 24 Mar 2024 623rd KrausRaus 🇺🇸 659 85 12ms 1 Dec 2023 623rd jeff-at-tamer-dot-codes 🇺🇸 659 85 21ms 19 Dec 2023 625th AlephSquirrel 658 81 417ms 16 Jan 2024 626th MichalMarsalek 🇨🇿 658 95 116ms 1 Dec 2023 627th tobeannouncd 656 111 129ms 11 Jan 2024 628th Just4FunCoder 651 86 23ms 26 Feb 2024 628th SB-945 651 86 26ms 7 Apr 2024 628th Babafaba 651 86 25ms 22 days ago 631st KatieLG 🇬🇧 650 82 462ms 28 Oct 2024 632nd MeWhenI 🇻🇦 650 84 5ms 16 Aug 2024 633rd MeWhenI 🇻🇦 649 191 9ms 1 Dec 2023 634th SirFireball3521 648 62 135ms 13 Sep 2024 635th dokutan 647 149 279ms 10 Dec 2024 636th jatloe 644 87 27ms 24 Aug 2024 637th alomiF 644 113 187ms 6 Dec 2023 638th m42km 642 83 531ms 1 Feb 2024 639th snoozingnewt 🇺🇸 642 150 258ms 15 Oct 2025 640th jbt 641 90 10ms 24 Dec 2023 640th thisishowmymindworks 🇳🇴 641 90 11ms 28 Jun 2024 642nd Yewzir 🇧🇪 639 92 137ms 27 Mar 2024 643rd snoozingnewt 🇺🇸 639 110 82ms 15 Oct 2025 644th elgan65536 638 101 3ms 5 Dec 2023 644th madex 🇩🇪 638 101 3ms 13 Feb 2024 644th Herbert00709 🇵🇱 638 101 2ms 3 Sep 2024 647th gifti258 637 99 82ms 8 Aug 2025 648th FlorianCassayre 🇫🇷 636 88 22ms 18 May 2024 648th jacekwladzinski 636 88 12ms 3 Oct 2025 650th janbehrens 🇩🇪 634 91 10ms 1 Dec 2023 650th eranws 634 91 10ms 16 Mar 2024 652nd dokutan 633 104 3ms 26 Oct 2024 653rd Yewzir 🇧🇪 633 111 81ms 5 Feb 2024 653rd HumanoidCPU 633 111 79ms 5 Jun 2024 655th northsuperman 632 102 2ms 24 Mar 2024 656th lifthrasiir 🇰🇷 629 46 2ms 5 Dec 2024 657th IISResetMe 629 67 659ms 4 Dec 2023 658th HumanoidCPU 622 67 56ms 5 Jun 2024 659th commandblockguy 🇺🇸 622 90 12ms 1 Dec 2023 659th ZakkkkAttackkkk 🇵🇭 622 90 11ms 9 May 2024 659th HumanoidCPU 622 90 27ms 5 Jun 2024 662nd two-bad 🇬🇧 621 93 10ms 5 Feb 2024 662nd helbling 🇨🇭 621 93 10ms 16 Jun 2024 662nd snoozingnewt 🇺🇸 621 93 11ms 15 Oct 2025 665th HumanoidCPU 621 106 2ms 5 Jun 2024 666th SirBogman 🇺🇸 620 68 240ms 18 May 2024 667th Babafaba 620 86 430ms 22 days ago 668th iczelia 🇩🇪 620 104 2ms 10 Oct 2025 669th msbranicky 619 235 1,524ms 16 Sep 2025 670th Daniel-Ellison 617 78 618ms 8 Aug 2025 671st uttumuttu 🇫🇮 617 101 80ms 21 Dec 2023 672nd MeWhenI 🇻🇦 616 105 18ms 1 Dec 2023 673rd agreegious 615 91 11ms 17 Nov 2024 674th Steffan153 🇫🇮 615 123 306ms 5 Dec 2023 674th Lydxn 🇨🇦 615 123 300ms 16 Dec 2023 First Prev 601–675 of 1,438 Next Last