Solving Minesweeper in go. Please try yourself first to solve the problem and submit your implementation to LeetCode before looking into solution.

Problem Description

  1. Return the board when no more squares will be revealed.

Example 1:

Input: 

[['E', 'E', 'E', 'E', 'E'],
 ['E', 'E', 'M', 'E', 'E'],
 ['E', 'E', 'E', 'E', 'E'],
 ['E', 'E', 'E', 'E', 'E']]

Click : [3,0]

Output: 

[['B', '1', 'E', '1', 'B'],
 ['B', '1', 'M', '1', 'B'],
 ['B', '1', '1', '1', 'B'],
 ['B', 'B', 'B', 'B', 'B']]

Explanation:

Example 2:

Input: 

[['B', '1', 'E', '1', 'B'],
 ['B', '1', 'M', '1', 'B'],
 ['B', '1', '1', '1', 'B'],
 ['B', 'B', 'B', 'B', 'B']]

Click : [1,2]

Output: 

[['B', '1', 'E', '1', 'B'],
 ['B', '1', 'X', '1', 'B'],
 ['B', '1', '1', '1', 'B'],
 ['B', 'B', 'B', 'B', 'B']]

Explanation:

Note:

  1. The range of the input matrix's height and width is [1,50].
  2. The click position will only be an unrevealed square ('M' or 'E'), which also means the input board contains at least one clickable square.
  3. The input board won't be a stage when game is over (some mines have been revealed).

See the full details of the problem Minesweeper at LeetCode

Originally posted at: @github.com/halfrost/LeetCode-Go