Write a Scheme program to reverse a web link graph so that for each web site considered, we know those web sites that contain links to it, Use a list to represent the given web link graph where each of its element contains all the links of a same host. For example, [a, b, c] means that from a, we have a link to b and a link to c. Represent the reversed web link graph in a similar way. For example, [a, b, c] means that {b, c} is the set of web sites that contain links to a. If the input is [[a, b, c], [b, c, e], [c, b, a]], for example, your Scheme program should produce this list: [[a, c], [b, a, c], [c, a, b], [e, b]]
Write a Scheme program to reverse a web link graph so that for each web site considered, we know those web sites that contain links to it, Use a list to represent the given web link graph where each of its element contains all the links of a same host. For example, [a, b, c] means that from a, we have a link to b and a link to c. Represent the reversed web link graph in a similar way. For example, [a, b, c] means that {b, c} is the set of web sites that contain links to a. If the input is [[a, b, c], [b, c, e], [c, b, a]], for example, your Scheme program should produce this list: [[a, c], [b, a, c], [c, a, b], [e, b]]
Chapter10: Application Development
Section: Chapter Questions
Problem 11RQ
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Write a Scheme program to reverse a web link graph so that for each web site considered, we know those web sites that contain links to it, Use a list to represent the given web link graph where each of its element contains all the links of a same host. For example, [a, b, c] means that from a, we have a link to b and a link to c. Represent the reversed web link graph in a similar way. For example, [a, b, c] means that {b, c} is the set of web sites that contain links to a. If the input is [[a, b, c], [b, c, e], [c, b, a]], for example, your Scheme program should produce this list: [[a, c], [b, a, c], [c, a, b], [e, b]]
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