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 676th iczelia 🇩🇪 620 104 2ms 10 Oct 2025 677th Daniel-Ellison 617 78 618ms 8 Aug 2025 678th uttumuttu 🇫🇮 617 101 80ms 21 Dec 2023 679th dokutan 617 237 1,555ms 19 Oct 2025 680th MeWhenI 🇻🇦 616 105 18ms 1 Dec 2023 681st agreegious 615 91 11ms 17 Nov 2024 682nd Steffan153 🇫🇮 615 123 306ms 5 Dec 2023 682nd Lydxn 🇨🇦 615 123 300ms 16 Dec 2023 684th msbranicky 615 154 28ms 3 Jan 2024 685th Andrey-Plotnikov 614 94 14ms 13 Jan 2025 686th bac0id 614 139 369ms 10 Jan 2025 687th Shanethegamer 🇺🇸 613 68 36ms 1 Dec 2023 688th Maximizer02 613 113 14ms 7 Nov 2024 689th dokutan 611 155 28ms 20 Apr 2025 690th dokutan 609 86 120ms 29 Oct 2024 691st msbranicky 606 116 78ms 2 Jan 2024 692nd dokutan 604 94 745ms 23 Sep 2025 693rd dokutan 604 134 414ms 27 Sep 2025 694th annaproxy 603 107 3ms 20 Dec 2023 695th dcgjb 602 70 962ms 25 Mar 2024 696th ahmetdemirag 🇨🇾 602 93 11ms 9 Jun 2024 697th dokutan 602 113 107ms 31 Oct 2024 698th Yewzir 🇧🇪 601 96 9ms 5 Feb 2024 698th dokutan 601 96 9ms 15 Jun 2025 700th Yewzir 🇧🇪 599 135 461ms 5 Feb 2024 701st Natanaelel 🇸🇪 597 122 142ms 22 Mar 2024 702nd mikehanus 596 94 11ms 5 Dec 2023 702nd eiburns 596 94 10ms 13 Dec 2023 702nd msbranicky 596 94 12ms 1 Jan 2024 702nd InigoK 🇺🇸 596 94 11ms 29 Aug 2025 706th MeWhenI 🇻🇦 594 71 226ms 1 Dec 2023 707th emgordon154 593 126 12ms 2 Jan 2025 708th commandblockguy 🇺🇸 592 90 473ms 15 Jan 2024 708th HumanoidCPU 592 90 410ms 5 Jun 2024 710th dokutan 592 106 2ms 6 days ago 711th Yewzir 🇧🇪 592 115 98ms 5 Feb 2024 712th dokutan 592 144 52ms 30 Mar 2025 713th dokutan 591 119 78ms 31 Mar 2025 714th janbehrens 🇩🇪 590 137 433ms 22 Dec 2023 715th janbehrens 🇩🇪 589 95 11ms 1 Dec 2023 715th wuzekai518 589 95 10ms 16 Jul 2024 715th CoolBvll 589 95 13ms 13 Jun 2025 715th Techdude01 589 95 11ms 14 Aug 2025 719th msbranicky 588 112 2ms 2 Jan 2024 720th janbehrens 🇩🇪 588 145 54ms 22 Dec 2023 721st HumanoidCPU 588 164 257ms 26 Aug 2024 722nd arctouch-cristiannevianna 585 125 361ms 19 Feb 2024 723rd dokutan 582 130 355ms 24 Sep 2025 723rd Yewzir 🇧🇪 582 130 337ms 2 Oct 2025 725th Jonatan6 🇩🇰 581 111 2ms 27 Apr 2024 725th dokutan 581 111 2ms 30 Mar 2025 727th MeWhenI 🇻🇦 580 132 5ms 1 Dec 2023 728th coreynash 577 100 10ms 14 Jul 2024 729th rboath 577 108 82ms 17 Dec 2024 730th Yewzir 🇧🇪 577 139 130ms 5 Feb 2024 731st Jonatan6 🇩🇰 576 148 55ms 27 Apr 2024 732nd snoozingnewt 🇺🇸 574 141 374ms 15 Oct 2025 733rd dokutan 573 84 735ms 9 Apr 2024 734th snoozingnewt 🇺🇸 573 115 2ms 15 Oct 2025 735th bac0id 571 98 10ms 10 Jan 2025 735th Troon 571 98 11ms 18 Feb 2025 737th c0d3-4-F00d 🇩🇪 571 113 2ms 4 Dec 2023 737th bac0id 571 113 2ms 10 Jan 2025 739th steffan-polygolf 570 131 4ms 29 Feb 2024 740th brimstonetrader 569 128 180ms 23 Feb 2024 741st ethanlally 569 133 340ms 4 days ago 742nd snoozingnewt 🇺🇸 569 150 387ms 15 Oct 2025 743rd msbranicky 568 128 2,884ms 9 Jan 2025 744th msbranicky 567 94 526ms 17 Jan 2024 745th dokutan 567 129 329ms 26 Oct 2024 745th snoozingnewt 🇺🇸 567 129 364ms 15 Oct 2025 747th Ripick 566 99 11ms 1 Dec 2023 747th hellwue 566 99 10ms 22 Feb 2024 747th vhoulbreque 🇫🇷 566 99 70ms 9 Apr 2024 750th madeforlosers 563 112 45ms 8 Dec 2023 First Prev 676–750 of 1,446 Next Last