Emirp Numbers in Ruby in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Morse Decoder Morse Encoder 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 Morse Decoder Morse Encoder 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 75th clupasq 477 86 37ms 3 Feb 2018 75th jetpks 477 86 40ms 27 Jun 2019 75th ejini6969 477 86 40ms 1 Apr 2023 79th rlue 471 87 41ms 8 Nov 2017 80th gilufin 456 90 41ms 23 May 2021 81st aydamak 451 91 39ms 15 May 2024 82nd snltd 446 92 36ms 14 Aug 2019 83rd HumanoidCPU 441 93 45ms 10 Jan 2025 84th atayarani 436 94 35ms 17 Jan 2019 85th robymus 432 95 87ms 17 Sep 2018 85th KrausRaus 🇺🇸 432 95 43ms 1 Jan 2022 85th yzhs 🇩🇪 432 95 39ms 20 Jul 2022 88th biinari 427 96 36ms 27 Mar 2018 88th HallMatthew314 427 96 38ms 5 Dec 2021 90th ninjawarrior1337 418 98 40ms 1 Dec 2021 90th purp 418 98 37ms 13 Aug 2022 92nd AnthonySuper 414 99 37ms 10 Nov 2017 93rd ni3t 410 100 40ms 12 Dec 2018 94th CaAlden 402 102 39ms 11 May 2019 94th Eebil 402 102 39ms 20 Mar 2023 96th chris-arsenault 398 103 35ms 2 Feb 2018 97th iamsolarpowered 394 104 54ms 15 Dec 2017 97th michaelrychly 394 104 42ms 3 May 2019 99th babcockd 390 105 39ms 19 Dec 2017 99th caerbannogwhite 390 105 61ms 13 Apr 2018 99th esmg1 390 105 43ms 21 Aug 2018 99th boxjelly 390 105 83ms 12 Feb 2021 99th alexjurkiewicz 🇦🇺 390 105 92ms 7 Nov 2023 104th flavono123 380 108 42ms 20 Dec 2019 105th jthorup84 376 109 43ms 22 Nov 2017 105th kirbyyourmom 🇬🇧 376 109 44ms 25 Feb 2021 107th graemewalters 363 113 39ms 24 Mar 2019 108th RubenBrocke 353 116 38ms 3 Jul 2019 109th zstearman3 347 118 40ms 12 Jul 2018 110th sacthedev 345 119 37ms 5 Apr 2018 111th segiddins 333 123 36ms 24 Aug 2018 111th DaCuteRaccoon 333 123 36ms 27 Apr 2022 113th yokasuretsu 325 126 63ms 16 Apr 2018 114th Noxilex 320 128 38ms 20 Mar 2019 115th idoschor 304 135 38ms 28 Dec 2020 116th JRaspass 🇬🇧 291 141 32ms 12 Feb 2018 116th retrohun 291 141 34ms 21 Dec 2018 116th SpareManiKatti 291 141 32ms 19 Apr 2022 116th KatieLG-Transpiler 🇬🇧 291 141 34ms 24 Jun 2022 116th Mabeloid 🇳🇴 291 141 36ms 17 Sep 2024 116th CaedenHarper 🇨🇦 291 141 34ms 13 Aug 2025 122nd brianlwatson 250 164 34ms 3 Aug 2019 122nd msbranicky 250 164 48ms 8 Sep 2023 124th mokymok 🇺🇸 233 176 35ms 8 Nov 2021 125th kittrz9 232 177 49ms 7 Dec 2017 126th yhm138 96 426 39ms 16 Feb 2025 First Prev 76–126 of 126
