Greedy Algorithm

A greedy algorithm is a method for solving problems by making the best possible choice at each step, hoping that these local optimal decisions lead to a globally optimal solution. It’s like taking the largest piece of pizza first; you choose the best immediate option without looking ahead. This approach works well for certain problems, such as making change with the fewest coins or scheduling tasks efficiently. However, greedy algorithms don’t always guarantee the best overall solution, but they’re often simple, fast, and effective for many practical situations.