Solution: Compilation Order
Explore how to apply topological sort to determine the correct order of compiling classes based on their dependencies. Learn to construct a graph, identify sources, and handle cycles for an efficient compilation sequence.
Statement
There are a total of classes labeled with the English alphabet (, , , and so on). Some classes are dependent on other classes for compilation. For example, if class extends class , then has a dependency on . Therefore, must be compiled before .
Given a list of the dependency pairs, find the order in which the classes should be compiled.
Constraints:
- Class name should be an uppercase character.