The Continued Fractions hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Arabic to Roman in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 561st DialFrost 🇸🇬 705 134 288ms 15 Aug 2024 562nd janbehrens 🇩🇪 705 140 15ms 12 Nov 2023 563rd billings7 🇬🇧 704 169 390ms 21 Nov 2021 564th angel-p57 🇯🇵 703 238 13ms 18 May 2022 565th justecorruptio 702 124 14ms 14 Apr 2018 566th AlephSquirrel 701 58 113ms 31 May 2023 567th Steffan153 🇫🇮 701 110 670ms 30 May 2024 568th P-Quentin 🇫🇷 700 123 30ms 5 Aug 2022 568th RaBa21 🇭🇺 700 123 22ms 17 Jul 2025 570th ethanlally 700 207 483ms 8 Jan 2026 571st Betuaredead 698 69 15ms 12 Jan 2023 572nd KatieLG 🇬🇧 698 87 52ms 2 Oct 2025 573rd frankgraziano 698 356 215ms 7 Nov 2025 574th saito-ta 🇯🇵 697 66 7ms 19 Jul 2025 575th ovs-code 🇩🇪 697 112 464ms 9 Feb 2025 575th dokutan 697 112 404ms 12 days ago 577th tobeannouncd 697 209 332ms 30 Jan 2024 578th ngn 🇧🇬 696 56 5ms 6 Feb 2022 578th bstrat 696 56 4ms 14 Oct 2025 580th rucin93 🇵🇱 696 108 180ms 31 Oct 2024 581st p01 696 125 22ms 26 Jan 2018 581st tpiechaczek 🇵🇱 696 125 18ms 29 Jan 2020 581st olivermrose 🇺🇸 696 125 19ms 27 Aug 2021 581st dmrichwa 🇺🇸 696 125 20ms 16 Apr 2022 581st two-bad 🇬🇧 696 125 19ms 23 Nov 2023 581st dylanarmstrong 696 125 21ms 10 Dec 2023 581st kkoenig 696 125 20ms 23 Dec 2023 581st helbling 🇨🇭 696 125 19ms 21 Mar 2024 581st duckyluuk 🇳🇱 696 125 20ms 3 Oct 2024 581st acollett89 696 125 19ms 4 Aug 2025 581st iczelia 🇩🇪 696 125 18ms 10 Oct 2025 592nd Yewzir 🇧🇪 696 171 422ms 19 Jun 2024 592nd Yax42 🇫🇷 696 171 454ms 15 Aug 2025 594th retrohun 694 137 1,222ms 29 Oct 2019 595th HumanoidCPU 693 218 118ms 10 Jun 2024 596th stefangimmillaro 693 222 342ms 24 Oct 2023 597th jmerle 🇳🇱 691 96 80ms 5 Jul 2023 597th f-tucker 691 96 83ms 19 Dec 2023 599th ovs-code 🇩🇪 690 88 38ms 22 Feb 2025 600th vang1ong7ang 690 126 21ms 29 Oct 2021 601st GrayJoKing 🇦🇺 690 167 142ms 26 Jan 2023 602nd lynn 688 200 1,476ms 24 Oct 2021 603rd kurkale6ka 687 67 8ms 6 Sep 2021 604th MeWhenI 🇻🇦 687 224 338ms 1 Feb 2024 605th DialFrost 🇸🇬 686 155 142ms 24 May 2025 606th efgen 685 127 18ms 26 Dec 2023 607th Alex-x90 🇺🇸 685 149 10ms 15 May 2023 608th fgrosshans 🇫🇷 684 97 82ms 5 May 2023 609th makononov 684 240 258ms 28 Feb 2025 610th olleicua 🇺🇸 683 89 53ms 21 Feb 2025 611th ovs-code 🇩🇪 683 126 40ms 9 Feb 2025 612th timvermeulen 683 221 106ms 19 Jan 2020 613th stefangimmillaro 682 168 2,764ms 10 Nov 2024 613th MeWhenI 🇻🇦 682 168 2,569ms 2 Dec 2024 615th DaCuteRaccoon 679 71 14ms 3 Dec 2022 616th albanian-laundromat 679 115 411ms 9 Aug 2025 617th lynn 679 216 188ms 17 Jul 2023 618th kyleclaassen 678 127 27ms 22 May 2023 618th emgordon154 678 127 29ms 1 Aug 2024 620th kimbo 🇺🇸 678 227 326ms 17 Dec 2022 621st GrayJoKing 🇦🇺 677 68 8ms 15 Apr 2021 622nd nwellnhof 🇩🇪 677 110 774ms 23 Jul 2023 623rd southpolenator 677 199 80ms 10 Jun 2023 624th janbehrens 🇩🇪 676 176 442ms 17 Apr 2025 625th duckyluuk 🇳🇱 676 181 59ms 16 Dec 2024 626th targrik 674 129 51ms 4 Sep 2025 627th Ripick 674 184 448ms 12 Jul 2025 628th janbehrens 🇩🇪 674 215 612ms 7 Jan 2022 629th Shanethegamer 🇺🇸 673 116 467ms 16 Jan 2024 630th SirBogman 🇺🇸 672 58 8ms 22 Mar 2022 631st greentruff 672 128 21ms 7 Dec 2025 632nd MeWhenI 🇻🇦 672 141 12ms 1 Feb 2024 633rd Shanethegamer 🇺🇸 672 177 458ms 28 Jan 2024 634th Shanethegamer 🇺🇸 671 115 598ms 8 Jan 2022 635th Shanethegamer 🇺🇸 671 185 660ms 28 Jan 2024 635th prestosilver 🇺🇸 671 185 395ms 30 Dec 2025 637th JDiLenarda 🇫🇷 671 205 1,611ms 22 Nov 2023 638th kmathis22 671 216 633ms 19 Dec 2025 639th Shanethegamer 🇺🇸 669 159 139ms 24 May 2025 640th Shanethegamer 🇺🇸 669 214 115ms 28 Jan 2024 First Prev 561–640 of 1,890 Next Last