The approach outlined provides a systematic method to determine the minimum number of power plants required for comprehensive coverage in Goodland. By iteratively identifying the farthest suitable city within the specified range from the current position, the algorithm ensures efficient coverage while minimizing the number of power plants needed. This systematic process, coupled with careful consideration of each city's coverage status, guarantees thorough coverage across all cities. Moreover, the algorithm's ability to detect scenarios where complete coverage cannot be achieved ensures robustness and accuracy in determining the optimal solution. Overall, this method offers a reliable and effective means for the government of Goodland to strategically deploy power plants and fulfill the electricity needs of its cities.