The Continued Fractions hole will go live in approximately 26 hours. Why not try and solve it ahead of time?
ROT13 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 321st antimon2 🇯🇵 860 55 267ms 6 Jan 2025 322nd lyphyser 858 42 50ms 3 Jan 2025 323rd edsrzf 🇳🇿 858 75 107ms 1 Dec 2025 324th evan18c 857 76 10ms 17 Apr 2025 325th error256 857 77 66ms 9 Jan 2025 326th JayXon 🇺🇸 856 107 161ms 9 Jan 2025 327th stefangimmillaro 855 102 10ms 2 Jan 2025 327th GolfingSuccess 🇬🇷 855 102 9ms 3 Jan 2025 327th kirjavascript 855 102 10ms 14 Feb 2025 327th junkondo-jp 855 102 10ms 30 May 2025 327th pardouin 🇫🇷 855 102 16ms 28 Jul 2025 332nd edsrzf 🇳🇿 854 83 31ms 30 Nov 2025 333rd edsrzf 🇳🇿 854 99 405ms 9 Jul 2025 334th canissimia 🇦🇶 854 113 7ms 10 Mar 2025 335th JayXon 🇺🇸 853 73 241ms 24 May 2025 336th m-tkach 🇺🇦 853 118 26ms 9 Jan 2025 337th edsrzf 🇳🇿 852 65 8ms 25 Aug 2025 338th janAkali 🇷🇺 850 20 1,022ms 5 May 2025 338th snoozingnewt 🇨🇦 850 20 1,021ms 4 Dec 2025 340th ovs-code 🇩🇪 850 84 445ms 6 Jan 2025 341st MeWhenI 🇻🇦 849 39 41ms 3 Jan 2025 341st m-tkach 🇺🇦 849 39 35ms 6 Jan 2025 341st KatieLG 🇬🇧 849 39 37ms 7 Jan 2025 341st BREMAUCY 🇫🇷 849 39 34ms 6 Aug 2025 345th JayXon 🇺🇸 848 118 5ms 11 Jan 2025 346th ovs-code 🇩🇪 847 25 57ms 5 Jan 2025 347th edsrzf 🇳🇿 847 45 739ms 13 days ago 347th albanian-laundromat 847 45 827ms 10 days ago 347th CaedenHarper 🇨🇦 847 45 722ms 10 days ago 350th error256 847 85 127ms 9 Jan 2025 351st bizy-coder 847 103 11ms 2 Jan 2025 351st DialFrost 🇸🇬 847 103 10ms 2 Jan 2025 351st Shanethegamer 🇺🇸 847 103 10ms 6 Jan 2025 351st dmrichwa 🇺🇸 847 103 10ms 8 Jan 2025 351st KingSkyrock 🇺🇸 847 103 11ms 10 Jan 2025 351st trinityy-7 847 103 14ms 21 Jul 2025 357th Just4FunCoder 846 77 11ms 24 Sep 2025 358th ovs-code 🇩🇪 846 106 16ms 5 Jan 2025 359th HumanoidCPU 845 44 4ms 1 Feb 2025 359th plcc0 845 44 5ms 9 Apr 2025 361st ovs-code 🇩🇪 845 79 4ms 5 Jan 2025 362nd edsrzf 🇳🇿 845 110 17ms 9 Jul 2025 363rd frankgraziano 845 111 2,350ms 14 days ago 364th GolfingSuccess 🇬🇷 843 95 26ms 17 days ago 365th primo-ppcg 🇹🇭 843 117 42ms 27 Apr 2025 366th JayXon 🇺🇸 842 99 1,527ms 10 Jan 2025 367th Shanethegamer 🇺🇸 842 100 2ms 5 Jan 2025 367th Waffle3z 842 100 2ms 7 Jan 2025 369th edsrzf 🇳🇿 842 121 162ms 28 Jan 2026 370th m-tkach 🇺🇦 840 105 31ms 17 days ago 371st ovs-code 🇩🇪 839 60 1,370ms 5 Jan 2025 372nd edsrzf 🇳🇿 839 110 14ms 17 Nov 2025 373rd Shanethegamer 🇺🇸 838 36 3ms 4 Jan 2025 374th m-tkach 🇺🇦 838 104 13ms 7 Jan 2025 374th jared-hughes 838 104 14ms 7 Jan 2025 374th Lv0Sys 🇵🇱 838 104 11ms 5 days ago 377th j2e2 🇪🇸 838 107 16ms 7 Feb 2025 378th JayXon 🇺🇸 838 147 1,675ms 15 Sep 2025 379th xsot 🇸🇬 837 91 6ms 4 days ago 380th JayXon 🇺🇸 837 93 130ms 8 Jan 2025 381st snyderek 🇺🇸 837 100 61ms 7 Jan 2025 382nd edsrzf 🇳🇿 837 130 294ms 25 Aug 2025 382nd GolfingSuccess 🇬🇷 837 130 281ms 27 days ago 384th DialFrost 🇸🇬 835 43 97ms 7 Jan 2025 384th SirBogman 🇺🇸 835 43 97ms 10 Jan 2025 384th nwellnhof 🇩🇪 835 43 99ms 14 Jan 2025 384th GrayJoKing 🇦🇺 835 43 100ms 17 Nov 2025 384th edsrzf 🇳🇿 835 43 95ms 10 Jan 2026 384th denkyuu1 835 43 85ms 4 days ago 390th ovs-code 🇩🇪 835 66 433ms 3 Jan 2025 390th AlephSquirrel 835 66 463ms 5 Jan 2025 390th CaedenHarper 🇨🇦 835 66 422ms 19 Jan 2025 390th emgordon154 835 66 374ms 14 Apr 2025 390th fuzzylojik-golf 🇺🇸 835 66 437ms 7 Jul 2025 390th duckyluuk 🇳🇱 835 66 394ms 9 Jul 2025 390th b-illy 🇬🇧 835 66 497ms 13 Jul 2025 390th CornerMercury 🇬🇧 835 66 378ms 12 Oct 2025 390th Babafaba 835 66 446ms 30 Oct 2025 399th MeWhenI 🇻🇦 835 77 46ms 6 Jan 2025 400th pcrav0 835 78 11ms 29 Jan 2025 First Prev 321–400 of 1,030 Next Last