Consider a digraph D = (V; A) with two distinct vertices s and t. (a) Let F denote the set of edges in A which appear in some shortest s-t path ( in terms of the number of edges) in D. Give an algorithm to output F in O (m + n) time.
(b) Give an algorithm to Önd an inclusion-wise maximal (not necessarily) edge-disjoint shortest s-t paths in D in O (m + n) time.

Write the pseudocode for the following: a function called fahrenheittocelsius that accepts a real fahrenheit temperature, performs the conversion, and returns the real celsius temperature. a function called celsiustofahrenheit that accepts a real celsius temperature, performs the conversion, and returns the real fahrenheit temperature. a main module that asks user to enter a fahrenheit temperature, calls the fahrenheittocelsius function, and displays the celsius temperature with a user-friendly message. it then asks the user to enter a celsius temperature, calls the celsiustofahrenheit function, and displays the fahrenheit temperature with a user-friendly message.

If you turn on the lock alpha button , what happens

Why should characters such as / \ " ' * ; - ? [ ] ( ) ~ ! $ { } < > # @ & | space, tab, and newline be avoided in file names?