Leetcode Problem 1138. Alphabet Board Path
Leetcode Solutions
Optimized Path Finding on Alphabet Board
- Create a mapping of each character to its board coordinates (row, column).
- Initialize the current position at (0, 0).
- For each character in the target string: a. Get the target character's board coordinates. b. Move vertically first, then horizontally to avoid invalid moves when the target is 'z'. c. Append the corresponding move characters ('U', 'D', 'L', 'R') to the path. d. Append '!' to indicate the selection of the character. e. Update the current position to the target character's position.
- Return the generated path.
Simple Sequential Movement on Alphabet Board
Ask Question
Programming Language
Purpose:
image/screenshot of info(optional)
Full Screen
Loading...
Suggested Answer
Answer
Full Screen
Copy Answer Code
Loading...