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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="UTF-8" /> | |
| <meta name="description" content="Template strony w HTML'u 5"> | |
| <meta name="keywords" content="html5, html, www"> | |
| <meta name="author" content="Luaksz Wlodarczyk"> | |
| <title>Wstep do HTML5</title> | |
| <!--[if lt IE 9]> |
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| require 'benchmark' | |
| def make_change(change, *coins) | |
| coins.empty? ? coins = [200, 100, 50, 20, 10, 5, 2, 1] : coins = coins.flatten | |
| denom = [] | |
| c = Array.new(change) {|index| index = Float::INFINITY}.unshift(0) | |
| (1..change).each do |j| | |
| coins.each do |coin| | |
| if j >= coin && 1+c[j-coin] < c[j] | |
| c[j] = 1+c[j-coin] |
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| def make_change(number, *coin_values) | |
| coin_values.empty? ? cents = [50, 20, 10, 5, 2, 1] : cents = coin_values.flatten.sort!.reverse | |
| rest = [] | |
| while number > 0 | |
| el = cents.select {|x| (number % x) == 0} | |
| number.div(el.first.to_i).times { rest << el.first } | |
| number -= el.first.to_i * number.div(el.first.to_i) | |
| cents.pop(el.first) | |
| end | |
| print rest.flatten |
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| def make_change(number, *coin_values) | |
| coin_values.empty? ? cents = [50, 20, 10, 5, 2, 1] : cents = coin_values.flatten.sort!.reverse | |
| rest = [] | |
| while number > 0 | |
| if number >= cents.first | |
| number.div(cents.first).times { rest << cents.first } | |
| number -= (cents.first * number.div(cents.first)) | |
| cents.shift | |
| else | |
| cents.shift |
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| def make_change(number, *coin_values) | |
| coin_values.empty? ? cents = [50, 20, 10, 5, 2, 1] : cents = coin_values.flatten | |
| rest = [] | |
| if number > 0 | |
| cents.each do |c| | |
| while c <= number | |
| number -= c | |
| rest << c | |
| end | |
| end |
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| class Converter | |
| ROMANS = {'M' => 1000, 'D' => 500, 'C' => 100, 'L' => 50, 'X' => 10, 'V' => 5, 'I' => 1} | |
| def is_roman?(line) | |
| line = /[MDCLXVI]+/ | |
| end | |
| def is_arabic?(line) | |
| line = /^(?:[123]\d{3}|[1-9]\d{0,2})$/ |