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Today I talk about another Leetcode problem
https://leetcode.com/problems/number-of-islands/
Please review my podcast at https://thecodesnippetspodcast.com/feedback
grid = [
["1","1","1","1","0"],
["1","1","0","1","0"],
["1","1","0","0","0"],
["0","0","0","0","0"]
]
# Number of Y axies
y = grid.count()
# Number of X axies
x = grid[0].count()
# Print out grid
(0..y-1).each do |y2|
(0..x-1).each do |x2|
print grid[y2][x2]
end
puts
end