The Continued Fractions hole will go live in approximately 34 hours. Why not try and solve it ahead of time?
PalindromemordnilaP in all languages in bytes. 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 Bytes Time Submitted 401st error256 769 139 502ms 24 Sep 2024 402nd emgordon154 769 156 361ms 4 Mar 2025 403rd Kacarott 🇦🇺 766 100 9ms 3 Sep 2024 403rd Artemis21 🇬🇧 766 100 11ms 4 Jan 2025 405th lifthrasiir 🇰🇷 764 83 431ms 2 Dec 2024 405th albanian-laundromat 764 83 461ms 4 Aug 2025 405th CaedenHarper 🇨🇦 764 83 494ms 9 Aug 2025 408th CatsAreFluffy 763 64 49ms 4 Nov 2024 409th error256 762 116 122ms 2 Sep 2024 410th dokutan 761 504 9ms 114 mins ago 411th madex 🇩🇪 758 101 10ms 1 Sep 2024 411th RedzGoose 🇦🇺 758 101 10ms 15 Oct 2024 411th JunkIce 758 101 10ms 25 Oct 2024 414th kg583 🇺🇸 757 102 5ms 19 Dec 2025 415th targrik 756 83 5ms 8 Feb 2025 416th Shanethegamer 🇺🇸 755 117 119ms 1 Sep 2024 417th sean-niemann 🇺🇸 755 118 3ms 16 Jan 2025 418th stefangimmillaro 754 94 9ms 4 Sep 2024 419th DialFrost 🇸🇬 752 96 106ms 28 Nov 2025 419th snoozingnewt 🇨🇦 752 96 105ms 5 Dec 2025 421st sciencejiho 751 102 9ms 13 Sep 2024 421st Papushkado 751 102 10ms 10 Nov 2025 421st TheSecondComing123 751 102 10ms 22 days ago 424th DialFrost 🇸🇬 751 225 1,591ms 20 Jan 2025 425th UnderKoen 🇳🇱 750 185 63ms 1 Dec 2025 426th error256 748 226 1,578ms 28 Mar 2025 427th Shanethegamer 🇺🇸 746 95 11ms 1 Sep 2024 427th HumanoidCPU 746 95 10ms 29 Oct 2024 429th Mikey-Beep 🇬🇧 745 119 430ms 2 Sep 2024 430th julian-hoelz 743 103 10ms 16 Sep 2024 430th StefanHabel 🇨🇦 743 103 94ms 22 Mar 2025 432nd pardouin 🇫🇷 741 87 90ms 3 Sep 2024 432nd Steffan153 🇫🇮 741 87 74ms 16 days ago 434th MostParsingVex 741 164 70ms 6 Jan 2025 435th xsot 🇸🇬 739 58 1,009ms 19 Dec 2025 436th stefangimmillaro 739 169 43ms 3 Sep 2024 437th Shanethegamer 🇺🇸 737 71 233ms 1 Sep 2024 437th MarcMush 🇫🇷 737 71 536ms 16 Sep 2024 439th ComputerKWasTaken 🇺🇸 736 104 10ms 2 Sep 2024 439th elgan65536 🇺🇸 736 104 9ms 23 Sep 2024 439th NickTheEASDude 🇺🇸 736 104 10ms 7 Oct 2025 442nd Shanethegamer 🇺🇸 735 105 4ms 1 Sep 2024 443rd FlyingPenguin223 734 94 1ms 18 Sep 2024 444th DialFrost 🇸🇬 734 271 1,620ms 17 Jan 2026 445th GolfingSuccess 🇬🇷 733 30 55ms 1 Sep 2024 445th MeWhenI 🇻🇦 733 30 61ms 8 Jun 2025 445th CaedenHarper 🇨🇦 733 30 45ms 1 Dec 2025 448th error256 733 121 430ms 24 Sep 2024 449th snoozingnewt 🇨🇦 731 110 88ms 22 Nov 2025 450th targrik 730 97 10ms 8 Feb 2025 451st Shanethegamer 🇺🇸 729 122 6ms 4 Oct 2024 452nd Shanethegamer 🇺🇸 728 128 473ms 1 Sep 2024 453rd albanian-laundromat 728 232 1,614ms 15 Oct 2025 454th emgordon154 726 63 1,252ms 18 Nov 2024 455th bitsandbeyond 🇳🇱 726 64 273ms 1 Dec 2025 456th Shanethegamer 🇺🇸 726 95 2ms 2 Sep 2024 457th CutSandstone 722 106 12ms 21 Dec 2024 458th janAkali 🇷🇺 722 112 386ms 15 days ago 459th GrayJoKing 🇦🇺 720 86 119ms 2 Sep 2024 460th kg583 🇺🇸 719 106 6ms 26 Sep 2025 461st dokutan 719 124 2ms 5 Sep 2024 462nd Kacarott 🇦🇺 717 132 3ms 4 Sep 2024 463rd galloj 🇨🇿 716 107 10ms 4 Sep 2024 463rd FlorianCassayre 🇫🇷 716 107 10ms 9 Sep 2024 463rd jared-hughes 716 107 10ms 10 Sep 2024 463rd nstearns96 🇬🇧 716 107 9ms 13 Nov 2024 463rd rchalamala 716 107 10ms 2 Jan 2025 463rd brochmann 🇸🇪 716 107 9ms 16 Oct 2025 469th JDiLenarda 🇫🇷 715 170 1,518ms 3 Sep 2024 470th mykytamatiukha 714 168 232ms 15 Jan 2026 471st snyderek 🇺🇸 712 150 60ms 15 Sep 2024 472nd JesseNoEyes 🇺🇸 709 108 10ms 30 Sep 2024 473rd Shanethegamer 🇺🇸 709 114 107ms 2 Sep 2024 474th alexsave 708 100 10ms 22 Sep 2024 475th error256 705 97 15ms 14 Jan 2026 476th HumanoidCPU 704 90 452ms 2 Sep 2024 477th adriweb 🇫🇷 704 98 2ms 4 Sep 2024 477th sean-niemann 🇺🇸 704 98 2ms 5 Sep 2024 477th dokutan 704 98 2ms 14 Sep 2024 480th MeWhenI 🇻🇦 703 88 130ms 1 Sep 2024 First Prev 401–480 of 759 Next Last