Leetcode Problem 2087. Minimum Cost Homecoming of a Robot in a Grid
Leetcode Solutions
Direct Path Cost Calculation
- Initialize a variable
totalCostto 0 to keep track of the total cost incurred. - Compare the starting row with the home row:
- If the starting row is less than the home row, iterate from the starting row to the home row (exclusive) and add the cost of each row to
totalCost. - If the starting row is greater than the home row, iterate from the home row to the starting row (exclusive) in reverse and add the cost of each row to
totalCost.
- If the starting row is less than the home row, iterate from the starting row to the home row (exclusive) and add the cost of each row to
- Compare the starting column with the home column:
- If the starting column is less than the home column, iterate from the starting column to the home column (exclusive) and add the cost of each column to
totalCost. - If the starting column is greater than the home column, iterate from the home column to the starting column (exclusive) in reverse and add the cost of each column to
totalCost.
- If the starting column is less than the home column, iterate from the starting column to the home column (exclusive) and add the cost of each column to
- Return the
totalCostas the minimum total cost for the robot to return home.
Iterative Movement Simulation
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