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 881st yanjs 548 157 20ms 30 Sep 2021 882nd MeWhenI 🇻🇦 547 141 386ms 15 Feb 2023 883rd somebody1234 547 159 14ms 24 Mar 2018 883rd coreynash 547 159 21ms 26 Sep 2023 883rd zekestephens 547 159 15ms 25 Oct 2025 886th BlankSpruce 546 187 10ms 26 Aug 2022 886th violeta-desantis 546 187 11ms 13 Apr 2024 888th tomh1012 546 218 465ms 8 Sep 2025 889th inventshah 545 158 22ms 24 Jan 2023 889th mediocr3 545 158 22ms 19 Jul 2023 889th Mabeloid 🇳🇴 545 158 21ms 17 Sep 2024 889th andrewjc2000 545 158 22ms 10 Jul 2025 893rd joshuaxie8 545 266 489ms 9 Jul 2025 894th RockOfStone 544 213 5ms 22 Dec 2022 895th dokutan 544 214 20ms 3 Oct 2024 896th tegenton 543 188 10ms 5 Oct 2021 896th Irratix 🇳🇱 543 188 11ms 8 Mar 2022 896th RealAMC 🇳🇿 543 188 11ms 21 Nov 2023 896th Maashau 543 188 11ms 24 Nov 2025 900th PiterAnnema 541 159 28ms 30 Aug 2020 900th StefanHabel 🇨🇦 541 159 25ms 11 Nov 2022 900th stacksparrow4 541 159 25ms 29 Aug 2023 903rd JOrE20 540 161 21ms 4 Jan 2026 904th DialFrost 🇸🇬 540 189 10ms 11 Dec 2023 904th nsprd 540 189 10ms 19 Jan 2024 906th HumanoidCPU 540 197 172ms 11 Jun 2024 906th dokutan 540 197 156ms 15 Aug 2025 908th emgordon154 540 285 315ms 17 Jan 2025 909th inventshah 539 145 422ms 22 Jan 2024 910th MeWhenI 🇻🇦 539 155 1,994ms 29 Aug 2025 911th Lv0Sys 🇵🇱 538 286 315ms 27 Nov 2025 912th ian-h-chamberlain 🇺🇸 538 305 201ms 4 Feb 2020 913th MeWhenI 🇻🇦 537 140 148ms 3 Aug 2024 914th ian-odonnell 537 162 15ms 12 Mar 2018 914th alexkunin 537 162 19ms 7 Jul 2019 914th gigaprofisi 🇺🇸 537 162 20ms 7 Aug 2025 917th AGoyet 535 161 22ms 26 Jul 2022 917th NDR0216 🇹🇼 535 161 20ms 4 Jul 2024 917th zhaohm14 535 161 20ms 6 Jun 2025 920th Florian-Mt 534 163 18ms 14 Nov 2023 921st Shanethegamer 🇺🇸 533 185 14ms 28 Jan 2024 922nd mbuchel 533 233 404ms 28 Aug 2021 923rd LouisRustenholz 531 162 46ms 23 Dec 2021 923rd tobyLovick 531 162 22ms 7 Dec 2023 925th TheEric0802 🇩🇪 531 172 18ms 22 Sep 2023 926th KarstenHohmeier 531 186 14ms 8 Mar 2018 927th mpldr 🇩🇪 529 291 319ms 24 Mar 2025 928th commandz0 🇺🇸 528 148 597ms 1 Sep 2025 929th M4rc0g1 528 163 20ms 22 Nov 2025 930th KatieLG 🇬🇧 528 326 200ms 19 May 2024 931st Bubbler-4 527 74 4ms 19 Jan 2022 932nd jcheritat 527 165 15ms 6 Sep 2020 933rd iczelia 🇩🇪 527 180 75ms 10 Oct 2025 934th roavin 526 194 11ms 13 May 2022 935th HumanoidCPU 526 272 11ms 19 Aug 2024 936th mbittner20 525 164 21ms 27 May 2023 936th iliaspapa 525 164 25ms 10 Dec 2025 938th blaztoma 🇱🇹 524 116 51ms 13 Oct 2025 939th NatNgs 524 166 14ms 9 Jan 2020 939th tomh1012 524 166 17ms 25 Aug 2020 939th aksyristos 524 166 19ms 29 Oct 2022 942nd albanian-laundromat 524 181 14ms 13 Jul 2025 943rd bac0id 524 195 10ms 3 Jul 2024 944th viv511 524 257 453ms 3 Feb 2025 945th ashscodes 524 294 331ms 19 Nov 2023 946th MeWhenI 🇻🇦 523 204 12ms 6 Aug 2023 947th YoungjuneKwon 522 165 26ms 19 Dec 2018 947th neihousaigaai 522 165 23ms 6 Oct 2024 947th Deedogg 522 165 34ms 30 Oct 2025 950th Irratix 🇳🇱 522 279 382ms 18 Nov 2021 951st hpr 521 167 18ms 13 Jun 2021 952nd bwat2 521 278 653ms 21 Apr 2022 953rd Pimentero 🇷🇺 519 190 15ms 14 Apr 2024 954th c0d3-4-F00d 🇩🇪 518 197 11ms 19 Apr 2022 955th AlexDaniel 🇪🇪 517 104 1,203ms 13 Mar 2018 956th MeWhenI 🇻🇦 517 151 483ms 24 May 2024 957th msbranicky 517 277 12ms 12 Aug 2023 958th baumpilz 517 280 663ms 20 Jan 2021 959th edsrzf 🇳🇿 516 180 491ms 22 Jul 2025 960th emgordon154 516 183 270ms 16 Sep 2025 First Prev 881–960 of 1,890 Next Last