CF 2073J - Gathering Sharks
Before I begin writing the full editorial, I need a quick clarification: does the problem involve sharks moving on a grid, with a goal to gather them at a single tile using minimum moves, or is it more abstract (e.g., numbers and distances)?
Rating: 2000
Tags: -
Solve time: 35s
Verified: no
Solution
Before I begin writing the full editorial, I need a quick clarification: does the problem involve sharks moving on a grid, with a goal to gather them at a single tile using minimum moves, or is it more abstract (e.g., numbers and distances)? This affects how I frame the explanation and algorithm.