Evil 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 brainfuck 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 Intersection Inventory Sequence ISBN Jacobi Symbol Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig 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 brainfuck 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 Intersection Inventory Sequence ISBN Jacobi Symbol Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Lang Points Chars Time 58th pilaf 🇦🇷 Ruby 703 37 14 Apr 2022 58th Haksell 🇦🇶 Ruby 703 37 22 Feb 2023 58th rniii Ruby 703 37 21 Aug 2023 58th aaronze 🇦🇺 Ruby 703 37 17 Sep 2023 58th olleicua 🇺🇸 Ruby 703 37 27 Dec 2023 66th graft Ruby 684 38 11 Mar 2018 66th nexaitch Ruby 684 38 7 Jul 2020 66th galloj 🇨🇿 Ruby 684 38 14 Sep 2022 66th RuyiLi Ruby 684 38 7 Apr 2023 70th n1LS Ruby 667 39 2 Oct 2019 70th ajc2 Ruby 667 39 18 Oct 2019 70th AlephSquirrel Ruby 667 39 7 Mar 2023 70th vluyzvg Ruby 667 39 30 Mar 2023 74th ejini6969 Ruby 650 40 22 Mar 2023 75th robymus Ruby 634 41 17 Sep 2018 76th biinari Ruby 619 42 27 Mar 2018 76th adoxography Ruby 619 42 22 Jul 2018 76th jstanley0 Ruby 619 42 12 Dec 2020 79th ConorOBrien-Foxx Ruby 605 43 10 Apr 2018 79th nlc Ruby 605 43 11 Apr 2018 79th reireias Ruby 605 43 30 Jul 2019 79th handisb Ruby 605 43 14 Sep 2019 79th mogron Ruby 605 43 13 Dec 2019 79th dwayneparton Ruby 605 43 8 May 2020 79th Michaelncallahan Ruby 605 43 8 May 2020 79th aksyristos Ruby 605 43 31 Jan 2023 87th snltd Ruby 591 44 14 Aug 2019 87th sapphyrus Ruby 591 44 18 Feb 2020 87th meenie Ruby 591 44 1 Jan 2021 87th Pluviolithic Ruby 591 44 17 Oct 2023 87th dokutan Ruby 591 44 12 Feb 2024 92nd tom-lord Ruby 578 45 8 Nov 2017 92nd clupasq Ruby 578 45 3 Feb 2018 92nd biji1 Ruby 578 45 26 Apr 2018 92nd atsushiootani Ruby 578 45 7 Aug 2018 92nd 0xddom Ruby 578 45 18 Dec 2019 92nd tadd Ruby 578 45 16 Apr 2020 92nd Secozzi Ruby 578 45 21 Oct 2020 92nd Luj8n Ruby 578 45 12 Nov 2021 92nd badboj40 Ruby 578 45 14 Feb 2023 92nd rucin93 🇵🇱 Ruby 578 45 23 Apr 2023 102nd rlue Ruby 565 46 8 Nov 2017 102nd basuneko Ruby 565 46 8 Nov 2017 102nd JeremyC-za Ruby 565 46 10 Nov 2017 102nd Yytsi Ruby 565 46 14 Mar 2019 102nd TFeld00 🇩🇰 Ruby 565 46 6 Jun 2019 102nd th0rex Ruby 565 46 10 Jun 2019 102nd Mir0ff944 Ruby 565 46 23 Oct 2019 102nd fynnkroeger Ruby 565 46 17 Oct 2022 102nd FlyingPenguin223 Ruby 565 46 25 Oct 2023 111th kobaltz Ruby 553 47 8 Nov 2017 111th stevehodges Ruby 553 47 8 Nov 2017 111th iamsolarpowered Ruby 553 47 15 Dec 2017 111th babcockd Ruby 553 47 19 Dec 2017 111th Mikaeel66 Ruby 553 47 10 Nov 2019 111th branch14 Ruby 553 47 3 Aug 2020 111th maths22 🇺🇸 Ruby 553 47 9 Dec 2020 111th HallMatthew314 Ruby 553 47 10 Dec 2021 111th Edjyzod Ruby 553 47 3 Oct 2022 120th jacobsmith Ruby 542 48 15 Feb 2018 Prev 61–120 of 167 Next