The Continued Fractions hole will go live in approximately 82 mins. Why not try and solve it ahead of time?
Rijndael S-box 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 881st KatieLG 🇬🇧 181 791 1ms 8 Oct 2023 881st snoozingnewt 🇨🇦 181 791 1ms 12 Nov 2025 881st CaedenHarper 🇨🇦 181 791 1ms 12 Nov 2025 881st Shanethegamer 🇺🇸 181 791 1ms 12 Nov 2025 881st HumanoidCPU 181 791 1ms 12 Nov 2025 881st gigaprofisi 🇺🇸 181 791 1ms 13 Nov 2025 887th LostSyntax21 🇬🇧 180 564 36ms 9 Sep 2024 888th retrohun 180 570 43ms 6 Sep 2023 889th dokutan 180 695 4ms 26 Mar 2025 890th KatieLG-Transpiler 🇬🇧 180 795 1ms 8 Oct 2023 891st Shanethegamer 🇺🇸 179 781 117ms 3 Aug 2024 891st KatieLG 🇬🇧 179 781 133ms 3 Aug 2024 891st HumanoidCPU 179 781 120ms 23 Aug 2024 891st Mabeloid 🇳🇴 179 781 122ms 21 Sep 2024 891st CaedenHarper 🇨🇦 179 781 129ms 20 Jan 2025 891st JOrE20 179 781 117ms 10 Nov 2025 897th dokutan 178 733 80ms 18 Oct 2024 898th KatieLG-Transpiler 🇬🇧 178 785 114ms 16 Aug 2024 899th Shanethegamer 🇺🇸 178 798 423ms 25 Sep 2025 899th HumanoidCPU 178 798 430ms 8 Nov 2025 901st MeWhenI 🇻🇦 178 815 283ms 1 Sep 2023 901st Shanethegamer 🇺🇸 178 815 306ms 13 Sep 2023 901st KatieLG 🇬🇧 178 815 284ms 23 Mar 2024 901st HumanoidCPU 178 815 275ms 26 Aug 2024 905th JOrE20 177 650 387ms 18 days ago 906th KatieLG-Transpiler 🇬🇧 177 822 307ms 2 Sep 2023 907th gigaprofisi 🇺🇸 176 796 119ms 13 Nov 2025 908th Schmitt-Very-Cool 176 808 461ms 3 Oct 2025 908th gigaprofisi 🇺🇸 176 808 428ms 5 Nov 2025 910th jameswmccarty 175 698 11ms 14 Dec 2024 911th dokutan 175 759 5ms 6 Oct 2024 912th msbranicky 174 584 35ms 12 Sep 2023 913th ndren 174 598 3ms 2 Sep 2023 914th KatieLG 🇬🇧 174 815 535ms 24 Sep 2025 915th kkoenig 174 834 290ms 3 Jan 2024 916th Mabeloid 🇳🇴 174 835 281ms 21 Sep 2024 917th dokutan 173 606 707ms 15 Jul 2025 918th Shanethegamer 🇺🇸 172 771 4ms 8 May 2025 918th fuzzylojik-golf 🇺🇸 172 771 4ms 8 Jul 2025 920th MeWhenI 🇻🇦 171 773 4ms 1 Sep 2023 920th josh-h-90 171 773 4ms 8 Sep 2023 920th msbranicky 171 773 4ms 17 Sep 2023 920th snoozingnewt 🇨🇦 171 773 4ms 17 Sep 2023 920th satutalo 🇫🇮 171 773 4ms 25 Sep 2023 920th HumanoidCPU 171 773 4ms 16 Apr 2024 920th Mabeloid 🇳🇴 171 773 4ms 21 Sep 2024 920th CaedenHarper 🇨🇦 171 773 5ms 22 Jan 2025 928th unfinishedprogram 170 774 9ms 1 Sep 2023 928th KatieLG 🇬🇧 170 774 9ms 2 Sep 2023 928th zakariamouhid 170 774 10ms 3 Sep 2023 928th Shanethegamer 🇺🇸 170 774 10ms 13 Sep 2023 928th GeorgeStechman 🇬🇧 170 774 9ms 22 Nov 2023 933rd hacker112 🇸🇪 170 776 9ms 22 Jun 2024 933rd codingisgreatbutiamnot 170 776 9ms 7 Aug 2024 933rd XenThe 🇬🇧 170 776 9ms 26 Jul 2025 936th acollett89 170 777 9ms 30 Jul 2025 937th Shanethegamer 🇺🇸 170 786 399ms 1 Sep 2023 937th MeWhenI 🇻🇦 170 786 374ms 1 Sep 2023 937th Maximizer02 170 786 367ms 12 Mar 2024 937th KatieLG 🇬🇧 170 786 402ms 5 May 2024 937th Jacob385 170 786 390ms 18 Mar 2025 937th fuzzylojik-golf 🇺🇸 170 786 415ms 7 Sep 2025 937th Babafaba 170 786 383ms 30 Oct 2025 937th HumanoidCPU 170 786 398ms 9 Nov 2025 937th ndren 170 786 401ms 17 days ago 946th Jacob385 170 835 390ms 4 Aug 2024 947th Shanethegamer 🇺🇸 169 774 72ms 1 Sep 2023 947th HumanoidCPU 169 774 71ms 9 May 2024 947th CaedenHarper 🇨🇦 169 774 72ms 22 Jan 2025 950th mwarvik 🇳🇴 169 787 360ms 29 Dec 2025 951st Adix-null 🇱🇹 169 790 384ms 10 Dec 2024 951st rollershutter 169 790 396ms 29 Jan 2025 951st heanyang1 169 790 400ms 23 May 2025 951st KasperKivimaeki 🇫🇮 169 790 396ms 2 Jul 2025 951st Blockyheadman 169 790 366ms 6 Nov 2025 951st CornerMercury 🇬🇧 169 790 405ms 17 days ago 957th MeWhenI 🇻🇦 168 778 75ms 1 Sep 2023 957th Mabeloid 🇳🇴 168 778 71ms 21 Sep 2024 959th KatieLG-Transpiler 🇬🇧 168 783 9ms 2 Sep 2023 960th KatieLG 🇬🇧 168 788 4ms 2 Sep 2023 First Prev 881–960 of 1,427 Next Last