Add the numbers to a minesweeper board.
Minesweeper is a popular game where the user has to find the mines using numeric hints that indicate how many mines are directly adjacent (horizontally, vertically, diagonally) to a square.
In this exercise you have to create some code that counts the number of
mines adjacent to a square and transforms boards like this (where
indicates a mine):
+-----+ | * * | | * | | * | | | +-----+
+-----+ |1*3*1| |13*31| | 2*2 | | 111 | +-----+
Submitting Incomplete Solutions
It's possible to submit an incomplete solution so you can see how others have completed the exercise.