The Continued Fractions hole will go live in approximately 6 hours. Why not try and solve it ahead of time?
Happy 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 641st DialFrost 🇸🇬 793 63 245ms 21 Jan 2025 642nd ovs-code 🇩🇪 793 66 10ms 15 Aug 2024 642nd sisyphus-ppcg 🇦🇺 793 66 14ms 19 Aug 2024 644th MeWhenI 🇻🇦 793 110 39ms 17 Feb 2023 645th sisyphus-ppcg 🇦🇺 792 96 15ms 7 Apr 2022 645th DialFrost 🇸🇬 792 96 18ms 31 Oct 2024 645th sean-niemann 🇺🇸 792 96 21ms 9 Apr 2025 645th edsrzf 🇳🇿 792 96 12ms 26 Jul 2025 649th wh3n3v3r 🇨🇿 791 75 25ms 13 Nov 2024 650th MeWhenI 🇻🇦 791 104 440ms 17 Aug 2023 651st LostSyntax21 🇬🇧 791 149 289ms 8 Jan 2025 652nd MeWhenI 🇻🇦 789 96 132ms 15 Nov 2022 653rd Shanethegamer 🇺🇸 788 84 141ms 15 Jan 2023 654th janbehrens 🇩🇪 788 120 60ms 20 Nov 2022 654th oceko 788 120 56ms 19 Feb 2024 656th namelessiw 787 118 508ms 6 Oct 2025 657th mousetail 🇳🇱 784 54 19ms 15 Jan 2024 658th NickTheEASDude 🇺🇸 784 97 18ms 9 May 2024 659th Shanethegamer 🇺🇸 783 97 444ms 20 Jun 2022 659th Yax42 🇫🇷 783 97 445ms 7 Jan 2026 661st ian-h-chamberlain 🇺🇸 782 127 126ms 4 Dec 2025 662nd JunkIce 781 76 23ms 3 Dec 2024 663rd NewDefectus 🇮🇱 781 88 2ms 16 Dec 2021 664th Shanethegamer 🇺🇸 780 60 349ms 9 Mar 2023 665th nwellnhof 🇩🇪 777 53 73ms 26 Dec 2021 666th frosster 🇨🇦 776 98 20ms 17 days ago 667th aposteriorist 🇨🇦 776 106 452ms 5 Mar 2022 668th KenanSi 775 32 6ms 24 Feb 2022 668th ashtraypettingzoo 🇺🇸 775 32 6ms 5 Apr 2023 670th Re-Adventures 🇮🇳 775 122 60ms 14 Aug 2022 671st prplz 🇦🇺 772 64 1,317ms 20 Sep 2021 672nd ListeriaM 772 89 2ms 25 Aug 2023 673rd ovs-code 🇩🇪 771 69 145ms 3 Aug 2024 674th KasperKivimaeki 🇫🇮 771 157 29ms 9 days ago 675th SirBogman 🇺🇸 770 39 247ms 20 Sep 2021 675th yzhs 🇩🇪 770 39 36ms 21 Jun 2022 677th nwellnhof 🇩🇪 770 77 21ms 8 Aug 2022 677th bricknellj 770 77 176ms 20 Dec 2022 677th bob-th 770 77 166ms 24 Jan 2023 677th AlephSquirrel 770 77 258ms 27 Jan 2023 677th steffan-polygolf 770 77 12ms 8 Mar 2024 677th Bulmenisaurus 770 77 265ms 8 Oct 2024 677th ryyyn 🇺🇸 770 77 131ms 4 Dec 2025 684th ovs-code 🇩🇪 770 127 27ms 26 Dec 2022 685th DialFrost 🇸🇬 770 129 147ms 5 Apr 2025 686th jared-hughes 769 77 14ms 14 Mar 2022 686th Re-Adventures 🇮🇳 769 77 13ms 14 Aug 2022 686th lyphyser 769 77 10ms 3 Jun 2023 686th helbling 🇨🇭 769 77 11ms 4 Jul 2024 690th ovs-code 🇩🇪 768 73 925ms 15 Jan 2024 690th sisyphus-ppcg 🇦🇺 768 73 1,547ms 16 Jan 2024 690th bizy-coder 768 73 971ms 3 Oct 2024 693rd Shanethegamer 🇺🇸 768 93 14ms 8 Apr 2024 694th KatieLG 🇬🇧 768 111 147ms 14 Jan 2023 695th emgordon154 766 146 19ms 10 Jun 2025 696th edsrzf 🇳🇿 765 99 20ms 5 Jan 2025 697th snoozingnewt 🇨🇦 764 92 2,363ms 27 Sep 2025 698th DialFrost 🇸🇬 764 127 103ms 29 Nov 2025 698th emgordon154 764 127 104ms 4 Dec 2025 700th MeWhenI 🇻🇦 764 244 16ms 28 Aug 2023 701st MeWhenI 🇻🇦 763 54 38ms 16 Aug 2022 701st xsot 🇸🇬 763 54 38ms 25 Jul 2023 703rd strout 762 89 172ms 15 Aug 2022 704th Babafaba 762 122 440ms 14 Oct 2025 705th commandz0 🇺🇸 761 78 23ms 22 Aug 2023 705th ahmetdemirag 🇨🇾 761 78 156ms 11 Feb 2025 707th kTheLemon 761 100 2ms 2 Apr 2025 708th UnderKoen 🇳🇱 761 147 34ms 20 Apr 2023 709th shawphy 759 78 10ms 12 Oct 2021 710th DialFrost 🇸🇬 758 112 41ms 13 Feb 2025 711th Shanethegamer 🇺🇸 757 100 130ms 19 Sep 2021 711th MichalMarsalek 🇨🇿 757 100 131ms 3 Mar 2022 713th Shanethegamer 🇺🇸 756 93 2,353ms 27 Oct 2024 714th prplz 🇦🇺 755 91 2ms 19 Dec 2021 714th Irratix 🇳🇱 755 91 2ms 13 Jun 2022 716th jared-hughes 755 123 503ms 24 Sep 2025 717th Irratix 🇳🇱 754 90 141ms 24 Sep 2021 718th Yewzir 🇧🇪 753 99 40ms 18 Dec 2024 719th jared-hughes 753 101 2ms 17 Mar 2022 720th gnuvince 751 33 36ms 2 Aug 2024 First Prev 641–720 of 2,074 Next Last