The Continued Fractions hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Pernicious Numbers (Long) 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 321st Lydxn 🇨🇦 908 51 6ms 15 Jan 2024 321st GrayJoKing 🇦🇺 908 51 6ms 19 Nov 2025 323rd inventshah 908 58 79ms 22 Nov 2022 324th edsrzf 🇳🇿 908 65 49ms 24 Dec 2025 325th primo-ppcg 🇹🇭 907 63 149ms 20 Nov 2022 325th Lydxn 🇨🇦 907 63 128ms 20 Nov 2022 325th Steffan153 🇫🇮 907 63 157ms 14 Jan 2023 325th steffan-polygolf 907 63 153ms 14 Feb 2024 325th DialFrost 🇸🇬 907 63 150ms 23 Apr 2025 330th Lydxn 🇨🇦 907 67 1,322ms 20 Jul 2023 330th JayXon 🇺🇸 907 67 1,391ms 20 Jul 2023 332nd saito-ta 🇯🇵 906 53 54ms 15 Dec 2023 333rd DialFrost 🇸🇬 906 54 1,636ms 1 Aug 2024 333rd Steffan153 🇫🇮 906 54 139ms 15 Aug 2024 335th btnlq 906 70 412ms 28 Dec 2022 336th ethanlally 906 76 472ms 2 Dec 2025 337th Shanethegamer 🇺🇸 903 55 25ms 21 Nov 2022 337th Just4FunCoder 903 55 17ms 24 Mar 2023 337th steffan-polygolf 903 55 17ms 8 Mar 2024 337th dokutan 903 55 18ms 14 Jun 2024 337th keelimeguy 🇺🇸 903 55 19ms 15 May 2025 337th albanian-laundromat 903 55 17ms 15 Jul 2025 337th luuumine 🇫🇷 903 55 24ms 7 Dec 2025 344th sisyphus-ppcg 🇦🇺 902 52 8ms 21 Nov 2022 344th xsot 🇸🇬 902 52 32ms 28 Apr 2024 346th primo-ppcg 🇹🇭 901 58 107ms 20 Nov 2022 347th andersk 🇺🇸 901 76 119ms 20 Nov 2022 347th emgordon154 901 76 122ms 19 Mar 2025 347th dokutan 901 76 126ms 2 Dec 2025 350th Lydxn 🇨🇦 900 73 5ms 13 Oct 2023 351st Lydxn 🇨🇦 900 86 30ms 26 Oct 2023 351st pardouin 🇫🇷 900 86 29ms 23 Apr 2025 353rd pardouin 🇫🇷 900 96 286ms 21 Apr 2025 354th JayXon 🇺🇸 899 61 4ms 27 Nov 2022 355th GrayJoKing 🇦🇺 899 64 85ms 3 Feb 2025 356th GrayJoKing 🇦🇺 898 59 5ms 26 Oct 2023 357th primo-ppcg 🇹🇭 896 69 46ms 20 Nov 2022 358th JayXon 🇺🇸 895 44 45ms 20 Nov 2022 358th sisyphus-ppcg 🇦🇺 895 44 175ms 21 Nov 2022 358th Steffan153 🇫🇮 895 44 53ms 22 Nov 2022 358th m-tkach 🇺🇦 895 44 47ms 22 Nov 2022 358th ovs-code 🇩🇪 895 44 48ms 22 Nov 2022 358th nwellnhof 🇩🇪 895 44 45ms 26 Nov 2022 358th janlelis 895 44 47ms 29 Nov 2022 358th xsot 🇸🇬 895 44 48ms 11 Jun 2023 358th Natanaelel 🇸🇪 895 44 45ms 12 Jul 2023 358th MeWhenI 🇻🇦 895 44 172ms 7 Aug 2023 358th DialFrost 🇸🇬 895 44 46ms 31 May 2024 358th sean-niemann 🇺🇸 895 44 48ms 4 Aug 2025 358th fuzzylojik-golf 🇺🇸 895 44 44ms 20 Aug 2025 371st xsot 🇸🇬 895 53 4ms 21 Jul 2023 372nd ovs-code 🇩🇪 894 51 444ms 15 Jan 2024 372nd GrayJoKing 🇦🇺 894 51 438ms 15 Jan 2024 372nd sisyphus-ppcg 🇦🇺 894 51 364ms 17 Jan 2024 372nd AlephSquirrel 894 51 409ms 22 Jan 2024 372nd lynn 894 51 399ms 17 Feb 2024 372nd duckyluuk 🇳🇱 894 51 407ms 27 Mar 2024 372nd lifthrasiir 🇰🇷 894 51 428ms 2 Dec 2024 379th ovs-code 🇩🇪 893 54 18ms 1 Jul 2024 380th snoozingnewt 🇨🇦 892 59 101ms 30 Dec 2025 381st elgan65536 🇺🇸 890 77 124ms 15 Apr 2024 381st The3gs 890 77 123ms 29 Nov 2024 381st luuumine 🇫🇷 890 77 125ms 7 Dec 2025 381st snoozingnewt 🇨🇦 890 77 126ms 31 Dec 2025 385th emgordon154 889 27 3ms 14 Jun 2025 385th AlephSquirrel 889 27 3ms 4 Nov 2025 387th DialFrost 🇸🇬 889 54 93ms 26 Dec 2025 388th pardouin 🇫🇷 889 76 455ms 22 Apr 2025 389th Lydxn 🇨🇦 889 89 34ms 20 Jul 2023 390th orthoplex 🇨🇽 888 29 284ms 26 Jan 2024 390th ovs-code 🇩🇪 888 29 322ms 2 Feb 2024 390th fuzzylojik-golf 🇺🇸 888 29 320ms 20 Aug 2025 393rd anter69 🇭🇺 887 38 1,259ms 2 Sep 2024 394th KatieLG 🇬🇧 887 56 18ms 11 Dec 2022 394th SirBogman 🇺🇸 887 56 23ms 9 Jan 2024 394th sultan 887 56 18ms 3 Mar 2024 394th neel11235813 887 56 19ms 27 Mar 2024 394th SB-945 887 56 18ms 31 Mar 2024 394th andrewdrewl 887 56 17ms 20 Jan 2025 394th qpwoeirut 887 56 17ms 11 Aug 2025 First Prev 321–400 of 1,845 Next Last