The Continued Fractions hole will go live in approximately 15 hours. Why not try and solve it ahead of time?
SI Units 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 161st KasperKivimaeki 🇫🇮 730 542 5ms 1 Dec 2025 162nd GolfingSuccess 🇬🇷 726 526 1,018ms 7 Dec 2025 163rd annaproxy 724 500 20ms 28 May 2023 164th Steffan153 🇫🇮 722 866 7ms 26 Feb 2024 165th blaztoma 🇱🇹 721 502 14ms 15 Dec 2025 166th snoozingnewt 🇨🇦 720 769 174ms 20 Nov 2025 167th blaztoma 🇱🇹 719 636 156ms 29 Dec 2025 168th sean-niemann 🇺🇸 719 694 661ms 8 Dec 2025 169th MeWhenI 🇻🇦 718 674 164ms 21 May 2024 170th MeWhenI 🇻🇦 716 448 71ms 4 Apr 2023 171st CaedenHarper 🇨🇦 715 534 766ms 16 Oct 2025 172nd KatieLG 🇬🇧 714 535 688ms 5 Oct 2025 173rd stefangimmillaro 713 450 40ms 23 Jul 2023 174th ZakkkkAttackkkk 🇵🇭 712 508 211ms 18 Sep 2023 174th neel11235813 712 508 367ms 17 Mar 2024 176th KasperKivimaeki 🇫🇮 710 585 445ms 8 Dec 2025 177th MichalMarsalek 🇨🇿 704 514 16ms 1 Apr 2023 178th MeWhenI 🇻🇦 703 515 23ms 23 May 2024 179th kg583 🇺🇸 701 516 147ms 28 Jul 2024 179th Artemis21 🇬🇧 701 516 87ms 14 Jan 2025 181st JOrE20 698 543 17ms 20 days ago 182nd AlephSquirrel 697 764 20ms 21 Oct 2024 183rd tomtheisen 🇺🇸 692 656 531ms 30 Jan 2025 184th commandz0 🇺🇸 689 525 40ms 1 Sep 2025 185th janbehrens 🇩🇪 688 725 762ms 24 Apr 2023 186th StefanHabel 🇨🇦 687 527 14ms 3 Apr 2023 187th janbehrens 🇩🇪 678 601 13ms 2 Jul 2023 187th targrik 678 601 30ms 1 Dec 2025 189th KatieLG 🇬🇧 676 535 13ms 5 Oct 2025 190th byronknoll 🇺🇸 676 560 20ms 12 May 2024 191st MeWhenI 🇻🇦 672 602 2,028ms 15 Sep 2025 192nd jeff-at-tamer-dot-codes 🇺🇸 671 539 306ms 30 May 2023 192nd GolfingSuccess 🇬🇷 671 539 29ms 7 Dec 2025 194th CornerMercury 🇬🇧 669 541 51ms 7 hours ago 195th dokutan 669 723 168ms 7 Aug 2024 196th msbranicky 669 844 332ms 10 Sep 2023 197th stefangimmillaro 668 827 47ms 4 Jun 2025 198th JDiLenarda 🇫🇷 666 773 1,482ms 3 Jul 2025 199th janbehrens 🇩🇪 665 683 499ms 24 Apr 2023 200th Natanaelel 🇸🇪 664 483 58ms 4 Sep 2024 201st CaedenHarper 🇨🇦 664 545 97ms 11 Dec 2025 202nd ahmetdemirag 🇨🇾 657 551 17ms 28 Jun 2024 203rd dokutan 655 803 4ms 19 Oct 2024 204th stefangimmillaro 650 557 13ms 10 Nov 2023 205th duckyluuk 🇳🇱 650 588 679ms 27 Mar 2024 206th janbehrens 🇩🇪 647 559 24ms 24 Jun 2023 207th dokutan 647 699 20ms 21 Aug 2024 208th BambooleanLogic 🇸🇪 643 589 23ms 1 Jul 2023 209th byronknoll 🇺🇸 642 647 4,070ms 18 Feb 2024 210th albanian-laundromat 640 597 858ms 4 Aug 2025 211th MeWhenI 🇻🇦 640 706 97ms 12 Apr 2024 212th jared-hughes 637 568 20ms 28 Sep 2025 213th Natanaelel 🇸🇪 634 747 226ms 28 Jun 2025 214th byronknoll 🇺🇸 632 573 16ms 3 Mar 2024 215th MeWhenI 🇻🇦 632 613 756ms 15 Nov 2023 216th MeWhenI 🇻🇦 632 685 585ms 19 Jul 2025 217th CaedenHarper 🇨🇦 631 600 40ms 5 Sep 2025 218th emgordon154 630 765 209ms 15 Nov 2024 219th TheZwierzLF 🇵🇱 625 611 809ms 12 Dec 2025 220th byronknoll 🇺🇸 624 634 4ms 18 Feb 2024 221st stefangimmillaro 624 695 145ms 17 Sep 2023 222nd uttumuttu 🇫🇮 622 609 18ms 22 Dec 2023 222nd trinityy-7 622 609 15ms 23 Jul 2025 224th h3ra993huskp 🇯🇵 621 804 724ms 30 Nov 2025 225th plcc0 618 586 18ms 29 Mar 2025 225th Lv0Sys 🇵🇱 618 586 13ms 2 days ago 227th nathanadams 🇳🇿 618 613 20ms 24 Apr 2023 228th emgordon154 612 898 28ms 10 Jun 2025 229th dokutan 608 1,029 6ms 2 Jul 2025 230th duckyluuk 🇳🇱 606 597 18ms 28 Feb 2024 231st retrohun 606 1,031 9ms 27 May 2023 232nd OllieBoyne 🇬🇧 603 600 14ms 10 Apr 2023 233rd MeWhenI 🇻🇦 602 677 12ms 19 Jul 2025 234th gifti258 602 731 85ms 15 Sep 2023 235th albanian-laundromat 601 602 13ms 23 Nov 2025 236th hacker112 🇸🇪 597 635 16ms 14 Jun 2024 237th yzhs 🇩🇪 597 793 215ms 2 Jul 2023 238th scpchicken 🇵🇼 594 542 10ms 17 May 2023 239th dokutan 594 643 540ms 27 Apr 2025 240th sean-niemann 🇺🇸 593 639 11ms 22 Oct 2025 First Prev 161–240 of 449 Next Last