Hackerrank test: - Given entry and exit time in string format (e.g. entry: "9:42", exit: "11:07"). Find the parking price. Given were constant price, price for first hour and subsequent hours. - You are given a DTD for XML in the following format. - a1 is a leaf tag occupying 1 one line. Integer followed by a1 means it's a leaf. - a2 is a tag containing two a1 tags, thus occupying two lines. So, when expanded, the whole thing occupies 3 lines. Write a program that will take this definition in a vector and calculates the number of lines in the expanded version (say count). Print "0 " if the number of lines exceeded a given input L, otherwise print "1 ". Note: Consider the ordering as well. What if a2 contains a1 but a1 hasn't arrived yet?

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Hackerrank test: - Given entry and exit time in string format (e.g. entry: "9:42", exit: "11:07"). Find the parking price. Given were constant price, price for first hour and subsequent hours. - You are given a DTD for XML in the following format. -> a1 is a leaf tag occupying 1 one line. Integer followed by a1 means it's a leaf. -> a2 is a tag containing two a1 tags, thus occupying two lines. So, when expanded, the whole thing occupies 3 lines. Write a program that will take this definition in a vector and calculates the number of lines in the expanded version (say count). Print "0 " if the number of lines exceeded a given input L, otherwise print "1 ". Note: Consider the ordering as well. What if a2 contains a1 but a1 hasn't arrived yet?

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