The number of objects in a Web page which consists of 4 jpeg images and HTML text is _________ A 4 B 1 C 5 D 7

时间: 2024-05-31 16:15:02 浏览: 75
RAR

PON.rar_ pon_The End Of The Line_olt_pon

The number of objects in a web page can refer to different things depending on the context. If we are talking about the number of HTTP requests that are made when loading the web page, then the answer would be either B or C. - If the 4 jpeg images and HTML text are all referenced in a single HTML file, then there would be only one HTTP request made to load the whole web page, and the answer would be B (1). - However, if each of the 4 jpeg images and the HTML text are referenced separately in the HTML file, then there would be 5 HTTP requests made to load the whole web page, and the answer would be C (5). If we are talking about the number of DOM elements in the web page, then the answer would be D (7), as each of the 4 jpeg images would be represented by an <img> tag in the HTML file, in addition to the HTML text which would be represented by various other tags.
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Let 𝑃 be a set of 𝑛 points on the 𝑥-axis and each of the points is colored with one of the colors 1,2, . . . , 𝑘. For each color 𝑖 of the 𝑘 colors, there is at least one point in 𝑃 which is colored with 𝑖. For a set 𝑃 ′ of consecutive points from 𝑃, if both 𝑃 ′ and 𝑃 ∖ 𝑃 ′ contain at least one point of each color, then we say that 𝑃 ′ makes a double rainbow. See the below figure as an example. The set 𝑃 consists of ten points and each of the points is colored by one of the colors 1, 2, 3, and 4. The set 𝑃 ′ of the five consecutive points contained in the rectangle makes a double rainbow. Given a set 𝑃 of points and the number 𝑘 of colors as input, write a program that computes and prints out the minimum size of 𝑃 ′ that makes a double rainbow. Input Your program is to read from standard input. The input starts with a line containing two integers 𝑛 and 𝑘 (1 ≤ 𝑘 ≤ 𝑛 ≤ 10,000), where 𝑛 is the number of the points in 𝑃 and 𝑘 is the number of the colors. Each of the following 𝑛 lines consists of an integer from 1 to 𝑘, inclusively, and the 𝑖-th line corresponds to the color of the 𝑖-th point of 𝑃 from the left. Output Your program is to write to standard output. Print exactly one line. The line should contain the minimum size of 𝑃 ′ that makes a double rainbow. If there is no such 𝑃 ′ , print 0. The following shows sample input and output for two test cases.

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