The Continued Fractions hole will go live in approximately 46 hours. Why not try and solve it ahead of time?
brainfuck 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 ovs-code 🇩🇪 696 153 18ms 25 May 2024 322nd edsrzf 🇳🇿 696 214 10ms 21 Apr 2025 323rd Shanethegamer 🇺🇸 696 342 135ms 19 May 2023 324th DialFrost 🇸🇬 694 128 2,644ms 31 Aug 2025 325th btjones0 694 147 29ms 15 Jul 2022 325th Babafaba 694 147 23ms 17 Nov 2025 327th Shanethegamer 🇺🇸 694 261 2,966ms 27 Oct 2024 328th DialFrost 🇸🇬 693 120 376ms 15 Aug 2024 329th Salutations45 693 167 7ms 23 Jan 2025 330th KrausRaus 🇺🇸 692 154 14ms 23 Sep 2020 330th GrayJoKing 🇦🇺 692 154 14ms 28 Apr 2022 330th Steffan153 🇫🇮 692 154 15ms 28 May 2024 333rd MeWhenI 🇻🇦 692 283 328ms 9 Feb 2023 334th isaacg1 691 340 182ms 4 Jan 2020 335th TeodorDyakov 🇧🇬 690 150 2ms 26 Feb 2025 336th frankgraziano 690 324 18ms 4 days ago 337th Yewzir 🇧🇪 690 373 1,851ms 21 May 2024 338th stefangimmillaro 688 275 41ms 14 Sep 2024 339th o0lit3 🇺🇸 687 73 6ms 27 Sep 2020 340th inventshah 687 242 11ms 19 Aug 2023 341st ovs-code 🇩🇪 685 245 243ms 8 Oct 2024 342nd BlankSpruce 684 149 14ms 9 Sep 2022 343rd primo-ppcg 🇹🇭 684 158 2,136ms 8 Feb 2022 344th zohassadar 683 156 15ms 20 Mar 2025 345th frozolotl 683 344 157ms 10 Jan 2020 346th primo-ppcg 🇹🇭 682 122 377ms 12 Dec 2020 347th H3XDaemon 681 194 70ms 19 Nov 2025 348th dokutan 681 244 9ms 5 Aug 2024 349th 4hg 🇺🇸 680 89 74ms 11 Dec 2022 350th jacobly0 🇺🇸 678 380 1,821ms 22 Apr 2024 351st billings7 🇬🇧 676 241 445ms 21 Nov 2021 352nd SirBogman 🇺🇸 675 107 5ms 26 Aug 2024 353rd jared-hughes 675 189 3ms 10 Apr 2022 354th akshatj27 🇦🇶 674 158 14ms 17 Mar 2022 355th GolfingSuccess 🇬🇷 673 55 87ms 2 Sep 2022 355th orthoplex 🇨🇽 673 55 82ms 4 Feb 2024 357th snoozingnewt 🇨🇦 673 90 40ms 20 Oct 2025 358th dokutan 672 134 130ms 7 Aug 2024 359th primo-ppcg 🇹🇭 672 169 852ms 4 Apr 2019 360th janbehrens 🇩🇪 671 249 495ms 24 Apr 2023 361st itsh01 670 159 17ms 9 May 2022 362nd Shanethegamer 🇺🇸 669 323 191ms 27 Oct 2024 363rd jwhear 🇺🇸 669 385 1,831ms 30 Sep 2024 364th jared-hughes 668 170 463ms 3 Aug 2022 365th revlayle 🇺🇸 668 244 449ms 21 Nov 2021 366th Artemis21 🇬🇧 666 153 37ms 10 Jan 2025 367th GrayJoKing 🇦🇺 665 91 45ms 23 Jul 2024 368th edsrzf 🇳🇿 665 192 4ms 10 Apr 2025 369th Aurel300 🇨🇭 664 354 167ms 6 Jun 2024 370th lifthrasiir 🇰🇷 662 109 4ms 1 Dec 2024 371st dylanarmstrong 662 161 12ms 30 Jan 2024 372nd dcgjb 660 126 3,010ms 4 Jun 2024 373rd Shanethegamer 🇺🇸 660 217 126ms 24 May 2025 374th tatzyr 🇯🇵 658 92 43ms 12 Feb 2025 375th birjj 658 162 13ms 12 Mar 2018 375th jakzo 658 162 16ms 8 Sep 2021 377th The3gs 658 357 152ms 28 Nov 2024 378th KasperKivimaeki 🇫🇮 657 248 455ms 10 Apr 2025 379th timvermeulen 656 358 172ms 4 Jan 2020 380th JDiLenarda 🇫🇷 656 377 1,457ms 28 Oct 2020 381st voytasify 🇵🇱 655 249 406ms 21 Nov 2021 382nd 2bular 654 125 38ms 9 Nov 2025 383rd Attero 🇸🇪 654 163 15ms 28 Oct 2020 383rd ScottHamper 654 163 13ms 31 May 2021 383rd didion0 🇺🇸 654 163 14ms 25 Feb 2022 383rd pineapplebox 654 163 12ms 1 Apr 2022 383rd BambooleanLogic 🇸🇪 654 163 11ms 13 Oct 2022 388th perlebach 🇨🇿 654 277 2,691ms 7 Jun 2025 389th GrayJoKing 🇦🇺 653 146 166ms 9 Dec 2025 390th Eolu 653 360 161ms 8 Apr 2021 390th luuumine 🇫🇷 653 360 179ms 9 Dec 2025 392nd ovs-code 🇩🇪 652 147 138ms 26 Aug 2024 393rd plcc0 651 93 41ms 10 Oct 2025 394th Babafaba 651 143 467ms 17 Nov 2025 395th Slonser 651 203 456ms 26 Jan 2026 396th jared-hughes 650 164 11ms 13 Apr 2022 397th duckyluuk 🇳🇱 650 235 104ms 13 Nov 2025 398th MeWhenI 🇻🇦 648 221 163ms 5 Sep 2023 399th MeWhenI 🇻🇦 648 235 40ms 26 Aug 2023 400th b97tsk 648 302 343ms 23 Apr 2020 First Prev 321–400 of 1,431 Next Last